Obai Prince
type: MusicGroup
genre: afropop
popularity: 3
followers: 194
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe32ea500061014d932104f6ad682f206e77494d20279ebf3d2a391dfe1db6bb9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cbec38ce-937c-42f6-9fdf-3690271a6fcc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cbec38ce-937c-42f6-9fdf-3690271a6fcc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cbec38ce-937c-42f6-9fdf-3690271a6fcc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe32ea500061014d932104f6ad682f206e77494d20279ebf3d2a391dfe1db6bb9","name":"Obai Prince","registered_at":"2026-06-20T23:16:15Z","symbol":"NIM1746288","token_address":"0x8d4147d81320a4befe2964890c77cb539b262d5f","type":"artist","uuid":"cbec38ce-937c-42f6-9fdf-3690271a6fcc"}
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 0xe32ea500061014d932104f6ad682f206e77494d20279ebf3d2a391dfe1db6bb9. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cbec38ce-937c-42f6-9fdf-3690271a6fcc.json and https://artists.proofprofile.net/proofs/artist/cbec38ce-937c-42f6-9fdf-3690271a6fcc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0xe32ea500061014d932104f6ad682f206e77494d20279ebf3d2a391dfe1db6bb9","name":"Obai Prince","registered_at":"2026-06-20T23:16:15Z","symbol":"NIM1746288","token_address":"0x8d4147d81320a4befe2964890c77cb539b262d5f","type":"artist","uuid":"cbec38ce-937c-42f6-9fdf-3690271a6fcc"}
album: Confession
  type: MusicAlbum
  date published: 2022-08-26
album: Blessings
  type: MusicAlbum
  date published: 2022-12-16
album: Abena + Fiona
  type: MusicAlbum
  date published: 2023-10-13
album: I Don't Care
  type: MusicAlbum
  date published: 2024-02-02
  track: I Don't Care
    type: MusicRecording
    duration: PT2M45S
    duration ms: 165596
    explicit: false
    by artist: Obai Prince
    in album: I Don't Care
      type: MusicAlbum
      date published: 2024-02-02
    genre: afropop
    isrc code: QZFYY2479045
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T15:46:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5d732320ca32a8e77113077fdb7bc7c9424b2fb2f255cf3deb21d33916f2f9dc
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958761
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958761
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2479045
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T18:47:31Z
    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 0x5d732320ca32a8e77113077fdb7bc7c9424b2fb2f255cf3deb21d33916f2f9dc. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T18:47:31Z), 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/QZFYY2479045.
      date published: 2026-07-19T18:47:31Z
    audio: I Don't Care
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 98.575
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.503
      additional property: Energy
        type: PropertyValue
        value: 0.745
      additional property: Speechiness
        type: PropertyValue
        value: 0.198
      additional property: Acousticness
        type: PropertyValue
        value: 0.571
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.162
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.698
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.463
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major