Regala una Canción
type: MusicGroup
popularity: 2
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7bc4cae36b5f97e0162873fd5f39aa7fad2497ff3555d4833beb55c01bb244cf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953991
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953991
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2ee55f4b-723a-4e8a-a553-0b996a8653f2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2ee55f4b-723a-4e8a-a553-0b996a8653f2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2ee55f4b-723a-4e8a-a553-0b996a8653f2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T18:47:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7bc4cae36b5f97e0162873fd5f39aa7fad2497ff3555d4833beb55c01bb244cf","name":"Regala una Canción","registered_at":"2026-06-16T05:52:08Z","symbol":"NIM0957481","token_address":"0xef0e281aed31dd5fbd130b53605f1240a789e7f8","type":"artist","uuid":"2ee55f4b-723a-4e8a-a553-0b996a8653f2"}
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 0x7bc4cae36b5f97e0162873fd5f39aa7fad2497ff3555d4833beb55c01bb244cf. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2ee55f4b-723a-4e8a-a553-0b996a8653f2.json and https://artists.proofprofile.net/proofs/artist/2ee55f4b-723a-4e8a-a553-0b996a8653f2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x7bc4cae36b5f97e0162873fd5f39aa7fad2497ff3555d4833beb55c01bb244cf","name":"Regala una Canción","registered_at":"2026-06-16T05:52:08Z","symbol":"NIM0957481","token_address":"0xef0e281aed31dd5fbd130b53605f1240a789e7f8","type":"artist","uuid":"2ee55f4b-723a-4e8a-a553-0b996a8653f2"}
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