DJ DUDINHA PCM
type: MusicGroup
popularity: 2
followers: 9
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd2e3463011d0dd8d8a199f08224f71c7bb8f8c3d32ad6f7ca54278d339580290
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7167a96c-1738-4d3f-9326-f7351350b543.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7167a96c-1738-4d3f-9326-f7351350b543.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7167a96c-1738-4d3f-9326-f7351350b543
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd2e3463011d0dd8d8a199f08224f71c7bb8f8c3d32ad6f7ca54278d339580290","name":"DJ DUDINHA PCM","registered_at":"2026-06-17T05:09:46Z","symbol":"NIM1290993","token_address":"0xc94e50e8ee368f7656966bad5a044c73f988e100","type":"artist","uuid":"7167a96c-1738-4d3f-9326-f7351350b543"}
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 0xd2e3463011d0dd8d8a199f08224f71c7bb8f8c3d32ad6f7ca54278d339580290. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7167a96c-1738-4d3f-9326-f7351350b543.json and https://artists.proofprofile.net/proofs/artist/7167a96c-1738-4d3f-9326-f7351350b543.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xd2e3463011d0dd8d8a199f08224f71c7bb8f8c3d32ad6f7ca54278d339580290","name":"DJ DUDINHA PCM","registered_at":"2026-06-17T05:09:46Z","symbol":"NIM1290993","token_address":"0xc94e50e8ee368f7656966bad5a044c73f988e100","type":"artist","uuid":"7167a96c-1738-4d3f-9326-f7351350b543"}
album: INIMIGO DO FIM (MTG)
  type: MusicAlbum
  date published: 2025-08-19
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  type: MusicAlbum
  date published: 2025-08-20
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  type: MusicAlbum
  date published: 2025-08-22
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  type: MusicAlbum
  date published: 2025-08-22