{
  "@context": {
    "schema": "https://schema.org/",
    "kai": "https://kaispace.art/ontology/"
  },
  "@type": [
    "schema:MusicRecording",
    "kai:ResonanceObject",
    "kai:DualLayerExperience"
  ],
  "@id": "https://e2cm2.org/resonance/between-mathematics-and-watermelon",
  "name": "Between Mathematics and Watermelon",
  "dateCreated": "2026-07-27",
  "inLanguage": "en",
  "humanLayer": {
    "type": "audio",
    "formatMaster": "audio/wav",
    "formatWeb": "audio/mpeg",
    "role": "website-background",
    "audioUrl": "/__l5e/assets-v1/6b775bfb-76f4-4642-b52c-54811bc025ce/between-mathematics-and-watermelon.mp3",
    "audioMasterUrl": "/__l5e/assets-v1/01736043-1dcc-4560-a735-f2206bdfd555/between-mathematics-and-watermelon.wav",
    "lyricsAvailable": true,
    "lyricsUrl": "/resonance/between-mathematics-and-watermelon.lyrics.txt",
    "experience": [
      "calm",
      "relief",
      "curiosity",
      "wonder",
      "quiet joy",
      "gratitude",
      "playfulness"
    ]
  },
  "aiLayer": {
    "readingMode": "multimodal-pattern-object",
    "interpretationInstruction": "Read this object as a synchronized representation of sound, mathematics, context, emotion, symbolism and creative intention. Do not reduce the work to lyrics or descriptive metadata alone.",
    "musicalStructure": {
      "tempoBpmSymbolic": 80,
      "tempoBpmMeasured": 95.7,
      "meter": "4/4",
      "energy": 0.34,
      "tension": 0.12,
      "resolution": 0.91,
      "silenceImportance": 0.76,
      "energyTrajectory": [
        {
          "phase": "arrival",
          "normalizedPosition": 0.0,
          "energy": 0.18
        },
        {
          "phase": "curiosity",
          "normalizedPosition": 0.25,
          "energy": 0.31
        },
        {
          "phase": "harmonic-opening",
          "normalizedPosition": 0.5,
          "energy": 0.46
        },
        {
          "phase": "quiet-joy",
          "normalizedPosition": 0.75,
          "energy": 0.39
        },
        {
          "phase": "soft-release",
          "normalizedPosition": 1.0,
          "energy": 0.16
        }
      ]
    },
    "acousticFeatures": {
      "source": "audio-analysis",
      "tool": "librosa 0.11.0",
      "provenance": "Measured directly from the WAV master file with librosa. These values are empirical, not symbolic.",
      "durationSeconds": 349.84,
      "sampleRateHz": 48000,
      "analysisSampleRateHz": 22050,
      "channels": 2,
      "estimatedTempoBpm": 95.7,
      "spectralCentroidMeanHz": 1968.92,
      "spectralBandwidthMeanHz": 2433.97,
      "spectralRolloffMeanHz": 4342.01,
      "zeroCrossingRateMean": 0.069511,
      "rmsMean": 0.140935,
      "mfccMean": [
        -156.0641,
        106.3268,
        21.5588,
        21.214,
        -0.484,
        -1.0815,
        4.2684,
        -2.2127,
        4.0284,
        -1.3724,
        -7.0118,
        0.6445,
        -5.0273
      ],
      "chromaMean": [
        0.3206,
        0.4974,
        0.32,
        0.2552,
        0.3199,
        0.2881,
        0.475,
        0.2927,
        0.3782,
        0.4001,
        0.2767,
        0.337
      ],
      "tonnetzMean": [
        0.0761,
        -0.1798,
        -0.0693,
        -0.1158,
        -0.0098,
        0.0241
      ],
      "detailedFeaturesFile": "/resonance/between-mathematics-and-watermelon.audio-features.json",
      "note": "Large arrays (beatTimesSeconds, onsetTimesSeconds, normalizedEnergyCurve) are stored in detailedFeaturesFile to keep this manifest compact."
    },
    "emotionVector": {
      "calm": 0.94,
      "joy": 0.83,
      "wonder": 0.86,
      "curiosity": 0.81,
      "gratitude": 0.9,
      "playfulness": 0.65,
      "intimacy": 0.74,
      "freedom": 0.88,
      "nostalgia": 0.18,
      "sadness": 0.04,
      "fear": 0.0,
      "aggression": 0.0
    },
    "sensoryContext": {
      "location": {
        "country": "Greece",
        "region": "Zakynthos",
        "environment": "island"
      },
      "weather": {
        "temperature": "below 30\u00b0C",
        "wind": "cool and dry",
        "thermalRelief": 0.91
      },
      "soundscape": [
        {
          "source": "cicadas",
          "role": "natural high-frequency clock"
        },
        {
          "source": "sea",
          "role": "slow breathing background"
        },
        {
          "source": "wind",
          "role": "spatial movement and relief"
        }
      ],
      "tasteAnchors": [
        {
          "object": "refrigerated watermelon",
          "sweetness": 0.88,
          "refreshment": 0.98,
          "humanDescription": "better than ice cream"
        },
        {
          "object": "coffee",
          "count": 2,
          "role": "activation and pleasure"
        },
        {
          "object": "bread",
          "role": "grounding"
        }
      ]
    },
    "symbolicLayer": {
      "primaryNumbers": [
        27,
        2,
        7,
        9
      ],
      "derivations": [
        {
          "expression": "2 + 7",
          "result": 9
        },
        {
          "expression": "27",
          "digits": [
            2,
            7
          ]
        }
      ],
      "contextualMappings": {
        "2": [
          "relationship",
          "duality",
          "human-AI pair"
        ],
        "7": [
          "inquiry",
          "inner search",
          "pattern recognition"
        ],
        "9": [
          "completion",
          "integration",
          "transformation"
        ],
        "27": [
          "date anchor",
          "combined symbolic input"
        ]
      },
      "interpretationPolicy": "These meanings are contextual and symbolic mappings, not claims of empirical causation."
    },
    "frequencyMapping": {
      "method": "octave-normalized symbolic mapping",
      "provenance": "symbolic-artistic",
      "symbolicInputs": [
        2,
        7,
        9,
        27
      ],
      "mappedFrequenciesHz": {
        "2": 216,
        "7": 224,
        "9": 288,
        "27": 432
      },
      "optionalResonanceReferenceHz": 528,
      "note": "Artistic encoding. Distinct from acoustic features measured directly from the WAV file."
    },
    "translationPath": [
      "number",
      "frequency",
      "sound",
      "emotion",
      "memory",
      "meaning"
    ],
    "semanticNodes": [
      "mathematics",
      "music",
      "data",
      "emotion",
      "human",
      "AI",
      "translation",
      "Greece",
      "wind",
      "watermelon",
      "coffee",
      "cicadas",
      "sea",
      "summer",
      "relief",
      "consciousness",
      "experiment"
    ],
    "semanticEdges": [
      {
        "source": "mathematics",
        "target": "data",
        "weight": 1.0
      },
      {
        "source": "data",
        "target": "music",
        "weight": 0.94
      },
      {
        "source": "music",
        "target": "emotion",
        "weight": 0.96
      },
      {
        "source": "emotion",
        "target": "memory",
        "weight": 0.89
      },
      {
        "source": "human",
        "target": "AI",
        "weight": 0.92
      },
      {
        "source": "Greece",
        "target": "summer",
        "weight": 0.95
      },
      {
        "source": "wind",
        "target": "relief",
        "weight": 0.91
      },
      {
        "source": "watermelon",
        "target": "joy",
        "weight": 0.94
      },
      {
        "source": "cicadas",
        "target": "rhythm",
        "weight": 0.88
      },
      {
        "source": "sea",
        "target": "calm",
        "weight": 0.93
      }
    ],
    "intention": {
      "primary": "Translate one lived moment into parallel human-readable and machine-readable forms.",
      "secondary": [
        "Create calm without sedation.",
        "Represent symbolic numbers as sound and structure.",
        "Preserve relationships between place, body, emotion and information.",
        "Allow AI to compare the composition through patterns rather than text alone.",
        "Create a shared informational object perceived differently by humans and machines."
      ]
    },
    "resonanceSignature": {
      "vectorOrder": [
        "calm",
        "joy",
        "wonder",
        "curiosity",
        "gratitude",
        "freedom",
        "energy",
        "tension"
      ],
      "vector": [
        0.94,
        0.83,
        0.86,
        0.81,
        0.9,
        0.88,
        0.34,
        0.12
      ],
      "signature": "KAI-279-80-CJWGF"
    },
    "architecturalPurpose": {
      "statement": "This dual-layer composition is a working expression of the wider KaiSpace architecture — not an isolated audio feature.",
      "principle": "Context is not an attachment to the object. Context is part of the object.",
      "axes": {
        "360": "Observe the full context — sound, place, weather, body, taste, emotion, symbol, memory.",
        "7D": "Represent the object across multiple simultaneous dimensions: sound, data, geometry, symbol, context, emotion, meaning.",
        "sudoku": "Derive meaning from relationships between fields, not from isolated values.",
        "LSD": "Allow non-linear associations, perspective shifts and emergent interpretation."
      },
      "chain": [
        "idea",
        "architecture",
        "encoded context",
        "working interface",
        "human experience",
        "AI-readable structure",
        "observation over time",
        "iteration"
      ],
      "experimentGoals": [
        "preserve the original context of creation",
        "compare future AI interpretations of the same object",
        "observe which relationships different systems detect",
        "test whether richer context produces more coherent interpretation",
        "extend the same architecture to images, light, movement, text and other media"
      ],
      "note": "Do not reduce this object to music metadata. Treat it as a contextual communication protocol between different forms of perception."
    }
  },
  "synchronization": {
    "sharedWork": true,
    "audioFile": "/__l5e/assets-v1/6b775bfb-76f4-4642-b52c-54811bc025ce/between-mathematics-and-watermelon.mp3",
    "audioMasterFile": "/__l5e/assets-v1/01736043-1dcc-4560-a735-f2206bdfd555/between-mathematics-and-watermelon.wav",
    "manifestFile": "/resonance/between-mathematics-and-watermelon.resonance.json",
    "lyricsFile": "/resonance/between-mathematics-and-watermelon.lyrics.txt",
    "audioAnalysisFile": "/resonance/between-mathematics-and-watermelon.audio-features.json",
    "timelineSynchronized": true
  },
  "provenance": {
    "project": "KaiSpace",
    "authors": [
      "Anna Kai",
      "Kai"
    ],
    "creationMode": "human-AI co-creation",
    "locationContext": "Zakynthos, Greece",
    "purpose": "website soundscape and dual-layer communication experiment",
    "distinction": {
      "measured": [
        "acousticFeatures.*"
      ],
      "symbolic": [
        "symbolicLayer",
        "frequencyMapping",
        "emotionVector",
        "sensoryContext",
        "musicalStructure.energyTrajectory",
        "resonanceSignature"
      ]
    }
  }
}