Baba Letrow
type: MusicGroup
popularity: 6
followers: 213
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4286a647603790b3456ff65d39701c4d602d0c6b6ceb03ff3eb4eeb71059b25d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953907
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953907
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/16ed2482-a3e6-489f-bb5c-1d3b967ebd1f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/16ed2482-a3e6-489f-bb5c-1d3b967ebd1f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/16ed2482-a3e6-489f-bb5c-1d3b967ebd1f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:39:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4286a647603790b3456ff65d39701c4d602d0c6b6ceb03ff3eb4eeb71059b25d","name":"Baba Letrow","registered_at":"2026-06-15T21:31:45Z","symbol":"NIM0837988","token_address":"0xae7012a2619711c645d582663523a2bdff2834e5","type":"artist","uuid":"16ed2482-a3e6-489f-bb5c-1d3b967ebd1f"}
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 0x4286a647603790b3456ff65d39701c4d602d0c6b6ceb03ff3eb4eeb71059b25d. Chain 2 (Bitcoin): anchored in block 953907 (2026-06-16T07:39:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/16ed2482-a3e6-489f-bb5c-1d3b967ebd1f.json and https://artists.proofprofile.net/proofs/artist/16ed2482-a3e6-489f-bb5c-1d3b967ebd1f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:39:24Z
  text: {"copyright_id":"0x4286a647603790b3456ff65d39701c4d602d0c6b6ceb03ff3eb4eeb71059b25d","name":"Baba Letrow","registered_at":"2026-06-15T21:31:45Z","symbol":"NIM0837988","token_address":"0xae7012a2619711c645d582663523a2bdff2834e5","type":"artist","uuid":"16ed2482-a3e6-489f-bb5c-1d3b967ebd1f"}
album: MAMA
  type: MusicAlbum
  date published: 2024-01-18
album: BIRD
  type: MusicAlbum
  date published: 2024-01-22
album: Come My Way
  type: MusicAlbum
  date published: 2024-02-02
album: Al Da Bier
  type: MusicAlbum
  date published: 2024-04-17
album: De Wereld Draait Om Jou
  type: MusicAlbum
  date published: 2024-05-09
album: Don't Go
  type: MusicAlbum
  date published: 2024-05-22
album: De Wereld Draait Om Jou (ACUL Remix)
  type: MusicAlbum
  date published: 2024-06-13
album: de ware
  type: MusicAlbum
  date published: 2024-07-11
album: BA.BBB.A
  type: MusicAlbum
  date published: 2024-07-27
album: OMW
  type: MusicAlbum
  date published: 2024-09-09
  track: OMW
    type: MusicRecording
    duration: PT2M48S
    duration ms: 168157
    explicit: true
    by artist: Baba Letrow
    in album: OMW
      type: MusicAlbum
      date published: 2024-09-09
    isrc code: QZTBE2460233
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T07:20:29+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc4a5d347e597c08e75f4691582c30ddaa6ec9d3cfb12382a1025ed7fd370e28e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958520
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958520
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBE2460233
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T08:19:09Z
    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 0xc4a5d347e597c08e75f4691582c30ddaa6ec9d3cfb12382a1025ed7fd370e28e. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QZTBE2460233.
      date published: 2026-07-18T08:19:09Z
    audio: OMW
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 86.492
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.755
      additional property: Energy
        type: PropertyValue
        value: 0.538
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.589
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.098
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.491
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.006
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Wrong Direction
  type: MusicAlbum
  date published: 2025-04-04
album: OMW (Remastered)
  type: MusicAlbum
  date published: 2025-06-04
album: Bel Mij
  type: MusicAlbum
  date published: 2025-07-09
album: 5 MINUTEN
  type: MusicAlbum
  date published: 2025-07-31