AK Graco
type: MusicGroup
popularity: 5
followers: 106
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfcb2e71696b7164b46cbaff52e1cb64f47a35bd20022bfdfa08205f452dcfa6e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953888
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953888
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0d9eab58-b1ff-42f4-a0a0-7d6bb0b28854.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0d9eab58-b1ff-42f4-a0a0-7d6bb0b28854.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0d9eab58-b1ff-42f4-a0a0-7d6bb0b28854
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:55:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfcb2e71696b7164b46cbaff52e1cb64f47a35bd20022bfdfa08205f452dcfa6e","name":"AK Graco","registered_at":"2026-06-15T18:19:03Z","symbol":"NIM0792042","token_address":"0x2ae8156a475f7593c04b8341479928e4a24a2e5b","type":"artist","uuid":"0d9eab58-b1ff-42f4-a0a0-7d6bb0b28854"}
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 0xfcb2e71696b7164b46cbaff52e1cb64f47a35bd20022bfdfa08205f452dcfa6e. 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/0d9eab58-b1ff-42f4-a0a0-7d6bb0b28854.json and https://artists.proofprofile.net/proofs/artist/0d9eab58-b1ff-42f4-a0a0-7d6bb0b28854.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0xfcb2e71696b7164b46cbaff52e1cb64f47a35bd20022bfdfa08205f452dcfa6e","name":"AK Graco","registered_at":"2026-06-15T18:19:03Z","symbol":"NIM0792042","token_address":"0x2ae8156a475f7593c04b8341479928e4a24a2e5b","type":"artist","uuid":"0d9eab58-b1ff-42f4-a0a0-7d6bb0b28854"}
album: FONTANA DI TREVI
  type: MusicAlbum
  date published: 2022-02-18
album: Kapnos
  type: MusicAlbum
  date published: 2022-08-26
album: NARCOS
  type: MusicAlbum
  date published: 2023-01-27
album: Señora
  type: MusicAlbum
  date published: 2023-07-08
album: MORENA
  type: MusicAlbum
  date published: 2024-01-26
album: LSD
  type: MusicAlbum
  date published: 2024-04-18
album: Mamacita
  type: MusicAlbum
  date published: 2024-08-14
  track: Mamacita
    type: MusicRecording
    duration: PT2M13S
    duration ms: 133082
    explicit: true
    by artist: AK Graco
    in album: Mamacita
      type: MusicAlbum
      date published: 2024-08-14
    isrc code: QZTB42420102
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T23:01:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x89af81989b9e20568c17bc4e633d884fa076b1e29033e53e13f7d6219d98014d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958489
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958489
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB42420102
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T04:13:26Z
    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 0x89af81989b9e20568c17bc4e633d884fa076b1e29033e53e13f7d6219d98014d. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZTB42420102.
      date published: 2026-07-18T04:13:26Z
    audio: Mamacita
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 132.979
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.808
      additional property: Energy
        type: PropertyValue
        value: 0.91
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.106
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.087
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.472
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.111
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Bin Laden
  type: MusicAlbum
  date published: 2024-12-06
album: Mercedes
  type: MusicAlbum
  date published: 2025-05-03
album: MBAPPÉ
  type: MusicAlbum
  date published: 2025-07-11