El Boy
type: MusicGroup
popularity: 17
followers: 13
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x483b558982794282f24f289616bf5522f7433c0ec2950947c6de27ec015dd304
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953596
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953596
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0b3487fd-7dc4-4691-91a2-34dde53681e2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0b3487fd-7dc4-4691-91a2-34dde53681e2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0b3487fd-7dc4-4691-91a2-34dde53681e2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T06:21:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x483b558982794282f24f289616bf5522f7433c0ec2950947c6de27ec015dd304","name":"El Boy","registered_at":"2026-06-14T05:36:38Z","symbol":"NIM0354820","token_address":"0x858b1966d8009576a691b56b6a63554999699cf3","type":"artist","uuid":"0b3487fd-7dc4-4691-91a2-34dde53681e2"}
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 0x483b558982794282f24f289616bf5522f7433c0ec2950947c6de27ec015dd304. Chain 2 (Bitcoin): anchored in block 953596 (2026-06-14T06:21:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0b3487fd-7dc4-4691-91a2-34dde53681e2.json and https://artists.proofprofile.net/proofs/artist/0b3487fd-7dc4-4691-91a2-34dde53681e2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T06:21:39Z
  text: {"copyright_id":"0x483b558982794282f24f289616bf5522f7433c0ec2950947c6de27ec015dd304","name":"El Boy","registered_at":"2026-06-14T05:36:38Z","symbol":"NIM0354820","token_address":"0x858b1966d8009576a691b56b6a63554999699cf3","type":"artist","uuid":"0b3487fd-7dc4-4691-91a2-34dde53681e2"}
album: Humo
  type: MusicAlbum
  date published: 2025-03-25
album: Tu Ere Duro
  type: MusicAlbum
  date published: 2025-03-25
album: Ta Cortina
  type: MusicAlbum
  date published: 2025-03-25
album: Perrito
  type: MusicAlbum
  date published: 2025-03-25
album: De1 En 1
  type: MusicAlbum
  date published: 2025-03-25