Ibn Saad
type: MusicGroup
popularity: 8
followers: 48
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x25e6ca49b2f98d3a70dcf91d703eca37d21a2058f10f24f3aa7890341e150a57
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a3257252-4ea2-439d-a1c8-1ff2564e834d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a3257252-4ea2-439d-a1c8-1ff2564e834d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a3257252-4ea2-439d-a1c8-1ff2564e834d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x25e6ca49b2f98d3a70dcf91d703eca37d21a2058f10f24f3aa7890341e150a57","name":"Ibn Saad","registered_at":"2026-06-20T06:29:34Z","symbol":"NIM1540445","token_address":"0x72e8066fcb854a71e75a5bf63e7acb9b43ba82d3","type":"artist","uuid":"a3257252-4ea2-439d-a1c8-1ff2564e834d"}
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 0x25e6ca49b2f98d3a70dcf91d703eca37d21a2058f10f24f3aa7890341e150a57. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a3257252-4ea2-439d-a1c8-1ff2564e834d.json and https://artists.proofprofile.net/proofs/artist/a3257252-4ea2-439d-a1c8-1ff2564e834d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x25e6ca49b2f98d3a70dcf91d703eca37d21a2058f10f24f3aa7890341e150a57","name":"Ibn Saad","registered_at":"2026-06-20T06:29:34Z","symbol":"NIM1540445","token_address":"0x72e8066fcb854a71e75a5bf63e7acb9b43ba82d3","type":"artist","uuid":"a3257252-4ea2-439d-a1c8-1ff2564e834d"}
album: ALUBARIKA
  type: MusicAlbum
  date published: 2025-08-12
album: AIYE ASAN
  type: MusicAlbum
  date published: 2025-09-03
  track: AIYE ASAN
    type: MusicRecording
    duration: PT7M41S
    duration ms: 461052
    explicit: false
    by artist: Ibn Saad
    in album: AIYE ASAN
      type: MusicAlbum
      date published: 2025-09-03
    isrc code: QZZ7Q2591153
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-02T22:13:45+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa950e2c5f19562aca85d69a87264e43c722e3026c3c28b2cba6f55a66c8ab260
    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/QZZ7Q2591153
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T00:42:11Z
    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 0xa950e2c5f19562aca85d69a87264e43c722e3026c3c28b2cba6f55a66c8ab260. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/QZZ7Q2591153.
      date published: 2026-07-03T00:42:11Z
    audio: AIYE ASAN
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 114.063
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.76
      additional property: Energy
        type: PropertyValue
        value: 0.612
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.741
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.081
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.824
      additional property: Loudness (dB)
        type: PropertyValue
        value: -1.941
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: OPE
  type: MusicAlbum
  date published: 2025-09-25
album: PEACE
  type: MusicAlbum
  date published: 2025-10-03
album: MY CHOICE
  type: MusicAlbum
  date published: 2025-10-20
album: OJO IBI ANOBI
  type: MusicAlbum
  date published: 2025-11-05