African Methodist Choir, The
type: MusicGroup
genre: african gospel
genre: choral
popularity: 5
followers: 813
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb1d857d007f7a00a55418657ba55c6dd8afc54dfdbb128dc62962f3d7b052940
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6de46c69-3f18-48d6-bb58-d388d63c9ad7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6de46c69-3f18-48d6-bb58-d388d63c9ad7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6de46c69-3f18-48d6-bb58-d388d63c9ad7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb1d857d007f7a00a55418657ba55c6dd8afc54dfdbb128dc62962f3d7b052940","name":"African Methodist Choir, The","registered_at":"2026-06-17T03:55:54Z","symbol":"NIM1273360","token_address":"0x657a8d9b00aa7e921f3ebe02f69424449e079397","type":"artist","uuid":"6de46c69-3f18-48d6-bb58-d388d63c9ad7"}
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 0xb1d857d007f7a00a55418657ba55c6dd8afc54dfdbb128dc62962f3d7b052940. 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/6de46c69-3f18-48d6-bb58-d388d63c9ad7.json and https://artists.proofprofile.net/proofs/artist/6de46c69-3f18-48d6-bb58-d388d63c9ad7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xb1d857d007f7a00a55418657ba55c6dd8afc54dfdbb128dc62962f3d7b052940","name":"African Methodist Choir, The","registered_at":"2026-06-17T03:55:54Z","symbol":"NIM1273360","token_address":"0x657a8d9b00aa7e921f3ebe02f69424449e079397","type":"artist","uuid":"6de46c69-3f18-48d6-bb58-d388d63c9ad7"}
album: African Hymns
  type: MusicAlbum
  date published: 2010-02-01
album: African Hymns
  type: MusicAlbum
  date published: 2010-02-01
album: African Hymns
  type: MusicAlbum
  date published: 2010-02-01
  track: Siya Kudumisa Thixo (Xhosa)
    type: MusicRecording
    duration: PT5M32S
    duration ms: 332200
    explicit: false
    by artist: African Methodist Choir, The
    in album: African Hymns
      type: MusicAlbum
      date published: 2010-02-01
    genre: african gospel
    genre: choral
    isrc code: GBCKG0900597
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T17:33:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf95ccafcd3f01f151d50ebb89ed2113fae4211fab054f0c0943a194550b2ff7a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958765
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958765
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCKG0900597
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T20:36:04Z
    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 0xf95ccafcd3f01f151d50ebb89ed2113fae4211fab054f0c0943a194550b2ff7a. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:36:04Z), 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/GBCKG0900597.
      date published: 2026-07-19T20:36:04Z
    audio: Siya Kudumisa Thixo (Xhosa)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 137.314
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.285
      additional property: Energy
        type: PropertyValue
        value: 0.312
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.986
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.289
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.152
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.371
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major