Adolfo Echavarria con Nury Borras
type: MusicGroup
popularity: 2
followers: 56
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x25d7b9f02128d1d37ba59dd4d16831f511002aa46683a67188ba6a72ab16c09b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b9cf3b3f-3f7e-45cf-b216-3e4548d37de0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b9cf3b3f-3f7e-45cf-b216-3e4548d37de0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b9cf3b3f-3f7e-45cf-b216-3e4548d37de0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x25d7b9f02128d1d37ba59dd4d16831f511002aa46683a67188ba6a72ab16c09b","name":"Adolfo Echavarria con Nury Borras","registered_at":"2026-06-20T16:05:58Z","symbol":"NIM1652931","token_address":"0xfefd99c6cc5881e6e876fc743c0b943f301fdae5","type":"artist","uuid":"b9cf3b3f-3f7e-45cf-b216-3e4548d37de0"}
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 0x25d7b9f02128d1d37ba59dd4d16831f511002aa46683a67188ba6a72ab16c09b. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b9cf3b3f-3f7e-45cf-b216-3e4548d37de0.json and https://artists.proofprofile.net/proofs/artist/b9cf3b3f-3f7e-45cf-b216-3e4548d37de0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0x25d7b9f02128d1d37ba59dd4d16831f511002aa46683a67188ba6a72ab16c09b","name":"Adolfo Echavarria con Nury Borras","registered_at":"2026-06-20T16:05:58Z","symbol":"NIM1652931","token_address":"0xfefd99c6cc5881e6e876fc743c0b943f301fdae5","type":"artist","uuid":"b9cf3b3f-3f7e-45cf-b216-3e4548d37de0"}