GUITARRITA EN PARA 474
type: MusicGroup
popularity: 7
followers: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdc38abb982c009156b61b51d25c2125af3a19ced605db191e29882348cf31fb4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954062
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954062
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4611beb3-774f-4f87-8cbb-e0397047fc0a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4611beb3-774f-4f87-8cbb-e0397047fc0a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4611beb3-774f-4f87-8cbb-e0397047fc0a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:39:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdc38abb982c009156b61b51d25c2125af3a19ced605db191e29882348cf31fb4","name":"GUITARRITA EN PARA 474","registered_at":"2026-06-16T14:07:43Z","symbol":"NIM1075744","token_address":"0x4faa39279f716b0bfa1634b304002122228aff52","type":"artist","uuid":"4611beb3-774f-4f87-8cbb-e0397047fc0a"}
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 0xdc38abb982c009156b61b51d25c2125af3a19ced605db191e29882348cf31fb4. Chain 2 (Bitcoin): anchored in block 954062 (2026-06-17T07:39:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4611beb3-774f-4f87-8cbb-e0397047fc0a.json and https://artists.proofprofile.net/proofs/artist/4611beb3-774f-4f87-8cbb-e0397047fc0a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T07:39:10Z
  text: {"copyright_id":"0xdc38abb982c009156b61b51d25c2125af3a19ced605db191e29882348cf31fb4","name":"GUITARRITA EN PARA 474","registered_at":"2026-06-16T14:07:43Z","symbol":"NIM1075744","token_address":"0x4faa39279f716b0bfa1634b304002122228aff52","type":"artist","uuid":"4611beb3-774f-4f87-8cbb-e0397047fc0a"}
album: Un Dia Fuimos
  type: MusicAlbum
  date published: 2025-01-19