yayo star
type: MusicGroup
popularity: 4
followers: 44
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4217fcaf1acac6ed239302e613902977bc9a38131e1cc8fc8bec0e077051f2f3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954659
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954659
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dbadcecb-7cbf-474b-8d5d-4355f457397b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dbadcecb-7cbf-474b-8d5d-4355f457397b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dbadcecb-7cbf-474b-8d5d-4355f457397b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T06:14:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4217fcaf1acac6ed239302e613902977bc9a38131e1cc8fc8bec0e077051f2f3","name":"yayo star","registered_at":"2026-06-21T05:01:42Z","symbol":"NIM1823893","token_address":"0x816a27ca2521451ddf463162c78acb676829baa4","type":"artist","uuid":"dbadcecb-7cbf-474b-8d5d-4355f457397b"}
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 0x4217fcaf1acac6ed239302e613902977bc9a38131e1cc8fc8bec0e077051f2f3. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dbadcecb-7cbf-474b-8d5d-4355f457397b.json and https://artists.proofprofile.net/proofs/artist/dbadcecb-7cbf-474b-8d5d-4355f457397b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T06:14:42Z
  text: {"copyright_id":"0x4217fcaf1acac6ed239302e613902977bc9a38131e1cc8fc8bec0e077051f2f3","name":"yayo star","registered_at":"2026-06-21T05:01:42Z","symbol":"NIM1823893","token_address":"0x816a27ca2521451ddf463162c78acb676829baa4","type":"artist","uuid":"dbadcecb-7cbf-474b-8d5d-4355f457397b"}
album: Avoundé
  type: MusicAlbum
  date published: 2021-05-14
album: essougbo
  type: MusicAlbum
  date published: 2021-08-27
album: Mulla
  type: MusicAlbum
  date published: 2022-01-01
album: Superman
  type: MusicAlbum
  date published: 2022-04-01
album: Bobo
  type: MusicAlbum
  date published: 2022-08-12
album: Money
  type: MusicAlbum
  date published: 2022-12-01
album: Poids Lourd
  type: MusicAlbum
  date published: 2023-02-04
album: Guézé
  type: MusicAlbum
  date published: 2023-04-14
album: Akpé
  type: MusicAlbum
  date published: 2024-10-31
album: Demain Promet
  type: MusicAlbum
  date published: 2025-01-27
  track: Demain Promet
    type: MusicRecording
    duration: PT3M47S
    duration ms: 227526
    explicit: false
    by artist: yayo star
    in album: Demain Promet
      type: MusicAlbum
      date published: 2025-01-27
    isrc code: QZDA52526362
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T01:10:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0ea7e65b128c2a5d1ab5fa565d36546f86ee209faf50f667dcffef3910b920bb
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52526362
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0x0ea7e65b128c2a5d1ab5fa565d36546f86ee209faf50f667dcffef3910b920bb. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZDA52526362.
      date published: 2026-07-04T10:04:33Z
    audio: Demain Promet
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.001
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.811
      additional property: Energy
        type: PropertyValue
        value: 0.868
      additional property: Speechiness
        type: PropertyValue
        value: 0.161
      additional property: Acousticness
        type: PropertyValue
        value: 0.544
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.15
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.927
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.711
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Midjo
  type: MusicAlbum
  date published: 2025-04-18