Coros - El Jorobado De Norte Dame
type: MusicGroup
popularity: 15
followers: 17
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd5303444912b8c2d11dfc0241b131dc8050024871d1c0253712ce41142ceb979
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a21f5ea4-a8aa-45df-85b7-20b9337e3c20.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a21f5ea4-a8aa-45df-85b7-20b9337e3c20.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a21f5ea4-a8aa-45df-85b7-20b9337e3c20
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:47:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd5303444912b8c2d11dfc0241b131dc8050024871d1c0253712ce41142ceb979","name":"Coros - El Jorobado De Norte Dame","registered_at":"2026-06-14T21:30:16Z","symbol":"NIM0582234","token_address":"0x658f3d44fe0f445a270c56fe1a5c4c7d48d1ace3","type":"artist","uuid":"a21f5ea4-a8aa-45df-85b7-20b9337e3c20"}
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 0xd5303444912b8c2d11dfc0241b131dc8050024871d1c0253712ce41142ceb979. Chain 2 (Bitcoin): anchored in block 953743 (2026-06-15T04:52:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a21f5ea4-a8aa-45df-85b7-20b9337e3c20.json and https://artists.proofprofile.net/proofs/artist/a21f5ea4-a8aa-45df-85b7-20b9337e3c20.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:52:01Z
  text: {"copyright_id":"0xd5303444912b8c2d11dfc0241b131dc8050024871d1c0253712ce41142ceb979","name":"Coros - El Jorobado De Norte Dame","registered_at":"2026-06-14T21:30:16Z","symbol":"NIM0582234","token_address":"0x658f3d44fe0f445a270c56fe1a5c4c7d48d1ace3","type":"artist","uuid":"a21f5ea4-a8aa-45df-85b7-20b9337e3c20"}