Pillar nwa nteje
type: MusicGroup
genre: highlife
popularity: 6
followers: 464
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c6abaaec45b69de120e3a679a594e4de4c3c3b0b61aa49f4e538d9821f8abc2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/537c63d1-b4f1-4238-8b55-454e205cdc38.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/537c63d1-b4f1-4238-8b55-454e205cdc38.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/537c63d1-b4f1-4238-8b55-454e205cdc38
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6c6abaaec45b69de120e3a679a594e4de4c3c3b0b61aa49f4e538d9821f8abc2","name":"Pillar nwa nteje","registered_at":"2026-06-16T18:45:25Z","symbol":"NIM1142002","token_address":"0x55c482e4c0a9c22660dfc57de31f2b9b934f569c","type":"artist","uuid":"537c63d1-b4f1-4238-8b55-454e205cdc38"}
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 0x6c6abaaec45b69de120e3a679a594e4de4c3c3b0b61aa49f4e538d9821f8abc2. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/537c63d1-b4f1-4238-8b55-454e205cdc38.json and https://artists.proofprofile.net/proofs/artist/537c63d1-b4f1-4238-8b55-454e205cdc38.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x6c6abaaec45b69de120e3a679a594e4de4c3c3b0b61aa49f4e538d9821f8abc2","name":"Pillar nwa nteje","registered_at":"2026-06-16T18:45:25Z","symbol":"NIM1142002","token_address":"0x55c482e4c0a9c22660dfc57de31f2b9b934f569c","type":"artist","uuid":"537c63d1-b4f1-4238-8b55-454e205cdc38"}
album: Ajo Nwa
  type: MusicAlbum
  date published: 2023-11-13
  track: Ajo Nwa
    type: MusicRecording
    duration: PT26M22S
    duration ms: 1582509
    explicit: false
    by artist: Pillar nwa nteje
    in album: Ajo Nwa
      type: MusicAlbum
      date published: 2023-11-13
    genre: highlife
    isrc code: TCAHP2373744
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-02T21:42:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x49f0113460add2f5540793a28644bf910ce26ccb590f776458c474e3fa4f62d2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956420
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956420
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHP2373744
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T03:56:54Z
    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 0x49f0113460add2f5540793a28644bf910ce26ccb590f776458c474e3fa4f62d2. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-17T03:56:54Z), 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/TCAHP2373744.
      date published: 2026-07-17T03:56:54Z
    audio: Ajo Nwa
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 178.462
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.524
      additional property: Energy
        type: PropertyValue
        value: 0.893
      additional property: Speechiness
        type: PropertyValue
        value: 0.36
      additional property: Acousticness
        type: PropertyValue
        value: 0.547
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.147
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.881
      additional property: Loudness (dB)
        type: PropertyValue
        value: -1.197
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major