Nikamu Mamuitun - Chansons Rassembleuses
type: MusicGroup
popularity: 5
followers: 545
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x53751d6f579ce207084340b657a070c31f9e5c97d8228a211a1d2d056e1f4b3c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bc317a43-5bcb-4114-ab5e-9652eda50601.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bc317a43-5bcb-4114-ab5e-9652eda50601.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bc317a43-5bcb-4114-ab5e-9652eda50601
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x53751d6f579ce207084340b657a070c31f9e5c97d8228a211a1d2d056e1f4b3c","name":"Nikamu Mamuitun - Chansons Rassembleuses","registered_at":"2026-06-20T17:28:15Z","symbol":"NIM1667095","token_address":"0x8ea24c39b7a823f711f6015de0b3bcaa449bb2cf","type":"artist","uuid":"bc317a43-5bcb-4114-ab5e-9652eda50601"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53751d6f579ce207084340b657a070c31f9e5c97d8228a211a1d2d056e1f4b3c. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bc317a43-5bcb-4114-ab5e-9652eda50601.json and https://artists.proofprofile.net/proofs/artist/bc317a43-5bcb-4114-ab5e-9652eda50601.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0x53751d6f579ce207084340b657a070c31f9e5c97d8228a211a1d2d056e1f4b3c","name":"Nikamu Mamuitun - Chansons Rassembleuses","registered_at":"2026-06-20T17:28:15Z","symbol":"NIM1667095","token_address":"0x8ea24c39b7a823f711f6015de0b3bcaa449bb2cf","type":"artist","uuid":"bc317a43-5bcb-4114-ab5e-9652eda50601"}
album: Nikamu Mamuitun
  type: MusicAlbum
  date published: 2019
album: Nikamu Mamuitun - Chansons Rassembleuses
  type: MusicAlbum
  date published: 2019
  track: Puamunam
    type: MusicRecording
    duration: PT3M33S
    duration ms: 213398
    explicit: false
    by artist: Nikamu Mamuitun - Chansons Rassembleuses
    in album: Nikamu Mamuitun - Chansons Rassembleuses
      type: MusicAlbum
      date published: 2019
    isrc code: CAGHF1800079
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T02:36:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x52d44584096dfe3408fa3725fff0694833268fa5c84de95f8e9d6369b0648432
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956889
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956889
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAGHF1800079
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T06:56:49Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52d44584096dfe3408fa3725fff0694833268fa5c84de95f8e9d6369b0648432. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/CAGHF1800079.
      date published: 2026-07-06T06:56:49Z
    audio: Puamunam
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 171.941
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.61
      additional property: Energy
        type: PropertyValue
        value: 0.579
      additional property: Speechiness
        type: PropertyValue
        value: 0.043
      additional property: Acousticness
        type: PropertyValue
        value: 0.465
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.086
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.726
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.709
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Nikamu Mamuitun - Single
  type: MusicAlbum
  date published: 2019-06-17
album: Puamunam - Single
  type: MusicAlbum
  date published: 2019-07-26
album: Nikamu Mamuitun - Chansons Rassembleuses
  type: MusicAlbum
  date published: 2019-09-13