Tapejara stonc
type: MusicGroup
popularity: 3
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe21d2357a38fa91c1a2af0165ac6b988b347af768e0d090fc4bd114b7ebc5ab9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954553
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954553
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ace38e77-7b85-45ff-8ef9-a8ff31b5accd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ace38e77-7b85-45ff-8ef9-a8ff31b5accd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ace38e77-7b85-45ff-8ef9-a8ff31b5accd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe21d2357a38fa91c1a2af0165ac6b988b347af768e0d090fc4bd114b7ebc5ab9","name":"Tapejara stonc","registered_at":"2026-06-20T10:11:00Z","symbol":"NIM1588875","token_address":"0x1f4cc93f1cf18ac8d1ec25fe9fdde2a635f4575b","type":"artist","uuid":"ace38e77-7b85-45ff-8ef9-a8ff31b5accd"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe21d2357a38fa91c1a2af0165ac6b988b347af768e0d090fc4bd114b7ebc5ab9. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ace38e77-7b85-45ff-8ef9-a8ff31b5accd.json and https://artists.proofprofile.net/proofs/artist/ace38e77-7b85-45ff-8ef9-a8ff31b5accd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
  text: {"copyright_id":"0xe21d2357a38fa91c1a2af0165ac6b988b347af768e0d090fc4bd114b7ebc5ab9","name":"Tapejara stonc","registered_at":"2026-06-20T10:11:00Z","symbol":"NIM1588875","token_address":"0x1f4cc93f1cf18ac8d1ec25fe9fdde2a635f4575b","type":"artist","uuid":"ace38e77-7b85-45ff-8ef9-a8ff31b5accd"}
album: Sudah sayang dari dulu
  type: MusicAlbum
  date published: 2025-08-21
  track: Sudah sayang dari dulu
    type: MusicRecording
    duration: PT1M12S
    duration ms: 72000
    explicit: false
    by artist: Tapejara stonc
    in album: Sudah sayang dari dulu
      type: MusicAlbum
      date published: 2025-08-21
    isrc code: QT5M32549719
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T13:31:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3757a69e35de4df81fe470870ffe134ca0fee153aa9c6f2ce4b4990a5d75d8d2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958901
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958901
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT5M32549719
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T16:32:42Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3757a69e35de4df81fe470870ffe134ca0fee153aa9c6f2ce4b4990a5d75d8d2. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T16:32:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT5M32549719.
      date published: 2026-07-20T16:32:42Z
    audio: Sudah sayang dari dulu
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 115.351
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.416
      additional property: Energy
        type: PropertyValue
        value: 0.455
      additional property: Speechiness
        type: PropertyValue
        value: 0.065
      additional property: Acousticness
        type: PropertyValue
        value: 0.327
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.151
      additional property: Liveness
        type: PropertyValue
        value: 0.358
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.31
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.572
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Bila aku jadi sayang
  type: MusicAlbum
  date published: 2025-08-21