AZ2A
type: MusicGroup
popularity: 43
followers: 5088
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x117ec1b06c2e8784355e7cf71d1b8c4ac15756498d8067fb7c4125a9f328e3a7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f22bc5ed-5675-44c2-8be7-490abf665456.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f22bc5ed-5675-44c2-8be7-490abf665456.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f22bc5ed-5675-44c2-8be7-490abf665456
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
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 0x117ec1b06c2e8784355e7cf71d1b8c4ac15756498d8067fb7c4125a9f328e3a7. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f22bc5ed-5675-44c2-8be7-490abf665456.json and https://artists.proofprofile.net/proofs/artist/f22bc5ed-5675-44c2-8be7-490abf665456.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Rude Boy
  type: MusicAlbum
  date published: 2019-07-12
album: Genie in a Bottle
  type: MusicAlbum
  date published: 2020-03-13
album: Feel Good
  type: MusicAlbum
  date published: 2021-08-06
  track: Feel Good
    type: MusicRecording
    duration: PT2M42S
    duration ms: 162096
    explicit: false
    by artist: AZ2A
    in album: Feel Good
      type: MusicAlbum
      date published: 2021-08-06
    isrc code: QMFME2127916
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-29T09:47:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x422261c82e83b728005b891aeb15ec1ffbb9973ab51373b46c10d78f4cfdf911
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956375
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956375
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2127916
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T16:51:38Z
    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 0x422261c82e83b728005b891aeb15ec1ffbb9973ab51373b46c10d78f4cfdf911. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QMFME2127916.
      date published: 2026-07-02T16:51:38Z
    audio: Feel Good
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.031
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.63
      additional property: Energy
        type: PropertyValue
        value: 0.905
      additional property: Speechiness
        type: PropertyValue
        value: 0.049
      additional property: Acousticness
        type: PropertyValue
        value: 0.011
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.077
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.45
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.848
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Feel Good
  type: MusicAlbum
  date published: 2021-08-06
album: Survivor
  type: MusicAlbum
  date published: 2021-10-08
album: Survivor
  type: MusicAlbum
  date published: 2021-10-08
album: Superstar
  type: MusicAlbum
  date published: 2021-11-19
album: Superstar
  type: MusicAlbum
  date published: 2021-11-19
album: Superstar
  type: MusicAlbum
  date published: 2021-11-19
album: Looking For Love
  type: MusicAlbum
  date published: 2022-07-15
album: Looking For Love
  type: MusicAlbum
  date published: 2022-07-15
album: Looking For Love
  type: MusicAlbum
  date published: 2022-07-15
album: Like That
  type: MusicAlbum
  date published: 2023-04-20
album: Like That
  type: MusicAlbum
  date published: 2023-06-29
album: Like That
  type: MusicAlbum
  date published: 2023-11-23
album: Spotlight
  type: MusicAlbum
  date published: 2024-08-02