GRC Music
type: MusicGroup
popularity: 11
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x37d3e5ec752fe1246ad8cd9cb5333f2354616f8fa30841a36929db810453689e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953768
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953768
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c182c1b8-73f2-4e8f-b5fe-995aa1d2efc8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c182c1b8-73f2-4e8f-b5fe-995aa1d2efc8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c182c1b8-73f2-4e8f-b5fe-995aa1d2efc8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T09:30:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x37d3e5ec752fe1246ad8cd9cb5333f2354616f8fa30841a36929db810453689e","name":"GRC Music","registered_at":"2026-06-15T00:48:38Z","symbol":"NIM0629606","token_address":"0x5df2709e6de2bf8e39c75f21a2078e885a1328c3","type":"artist","uuid":"c182c1b8-73f2-4e8f-b5fe-995aa1d2efc8"}
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 0x37d3e5ec752fe1246ad8cd9cb5333f2354616f8fa30841a36929db810453689e. Chain 2 (Bitcoin): anchored in block 953768 (2026-06-15T09:30:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c182c1b8-73f2-4e8f-b5fe-995aa1d2efc8.json and https://artists.proofprofile.net/proofs/artist/c182c1b8-73f2-4e8f-b5fe-995aa1d2efc8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:30:06Z
  text: {"copyright_id":"0x37d3e5ec752fe1246ad8cd9cb5333f2354616f8fa30841a36929db810453689e","name":"GRC Music","registered_at":"2026-06-15T00:48:38Z","symbol":"NIM0629606","token_address":"0x5df2709e6de2bf8e39c75f21a2078e885a1328c3","type":"artist","uuid":"c182c1b8-73f2-4e8f-b5fe-995aa1d2efc8"}
album: Te Quiero Más
  type: MusicAlbum
  date published: 2025-03-31