Jahfaru
type: MusicGroup
popularity: 6
followers: 456
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3020df6b83070d84c343a3112abc0044f13b0d009e6f8a7d706485a2907d0fbc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953949
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953949
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/249d28ef-8a4e-4d77-8b9d-880e624773e4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/249d28ef-8a4e-4d77-8b9d-880e624773e4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/249d28ef-8a4e-4d77-8b9d-880e624773e4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
additional property: OTSCanonicalRecord
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 0x3020df6b83070d84c343a3112abc0044f13b0d009e6f8a7d706485a2907d0fbc. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/249d28ef-8a4e-4d77-8b9d-880e624773e4.json and https://artists.proofprofile.net/proofs/artist/249d28ef-8a4e-4d77-8b9d-880e624773e4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
album: Fans
  type: MusicAlbum
  date published: 2022-10-21
album: Ihineba
  type: MusicAlbum
  date published: 2022-11-28
album: Osemi (My Wife)
  type: MusicAlbum
  date published: 2024-05-24
album: Habeebullah (The Beloved)
  type: MusicAlbum
  date published: 2024-05-27
album: Unity All Ebira Stars
  type: MusicAlbum
  date published: 2024-08-21
album: Arimayieri (One)
  type: MusicAlbum
  date published: 2024-12-13
album: Avo (Live)
  type: MusicAlbum
  date published: 2024-12-19
album: Enevene (One)
  type: MusicAlbum
  date published: 2024-12-20
album: Hianebira
  type: MusicAlbum
  date published: 2025-07-11
  track: Eyivahimi
    type: MusicRecording
    duration: PT4M59S
    duration ms: 299702
    explicit: false
    by artist: Jahfaru
    in album: Hianebira
      type: MusicAlbum
      date published: 2025-07-11
    isrc code: TCAJU2549576
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T20:50:04+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x733e14cb5f7dcd8db8f4d9403faac3916c4b490cfbb36624ca1235c33c7f731d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958783
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958783
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJU2549576
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T23:52:22Z
    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 0x733e14cb5f7dcd8db8f4d9403faac3916c4b490cfbb36624ca1235c33c7f731d. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T23:52:22Z), 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/TCAJU2549576.
      date published: 2026-07-19T23:52:22Z
    audio: Eyivahimi
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 136.606
      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: 0.727
      additional property: Energy
        type: PropertyValue
        value: 0.784
      additional property: Speechiness
        type: PropertyValue
        value: 0.05
      additional property: Acousticness
        type: PropertyValue
        value: 0.454
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.307
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.963
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.003
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ogereva
  type: MusicAlbum
  date published: 2025-08-22
album: Ihineba
  type: MusicAlbum
  date published: 2025-09-21