Los PerMar
type: MusicGroup
genre: corrido
genre: corridos bélicos
popularity: 3
followers: 262
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd7b126e337bcf16ed45a8b8df36f5a89353f4192ef98fb024063c0e164c44d13
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953895
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953895
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0fe64af3-33ef-471d-bb23-458f4fbe5466.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0fe64af3-33ef-471d-bb23-458f4fbe5466.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0fe64af3-33ef-471d-bb23-458f4fbe5466
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T05:46:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd7b126e337bcf16ed45a8b8df36f5a89353f4192ef98fb024063c0e164c44d13","name":"Los PerMar","registered_at":"2026-06-15T19:05:07Z","symbol":"NIM0803028","token_address":"0xf05aea922ac03e4498d73e59e8b9221e2db3b7a3","type":"artist","uuid":"0fe64af3-33ef-471d-bb23-458f4fbe5466"}
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 0xd7b126e337bcf16ed45a8b8df36f5a89353f4192ef98fb024063c0e164c44d13. Chain 2 (Bitcoin): anchored in block 953895 (2026-06-16T05:46:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0fe64af3-33ef-471d-bb23-458f4fbe5466.json and https://artists.proofprofile.net/proofs/artist/0fe64af3-33ef-471d-bb23-458f4fbe5466.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T05:46:35Z
  text: {"copyright_id":"0xd7b126e337bcf16ed45a8b8df36f5a89353f4192ef98fb024063c0e164c44d13","name":"Los PerMar","registered_at":"2026-06-15T19:05:07Z","symbol":"NIM0803028","token_address":"0xf05aea922ac03e4498d73e59e8b9221e2db3b7a3","type":"artist","uuid":"0fe64af3-33ef-471d-bb23-458f4fbe5466"}
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