Guillermo Ponce Murgan
type: MusicGroup
popularity: 3
followers: 29
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3c3461a74b3535e34f9869a6c83311ff047c213116601f1d78889705d44f44cd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954047
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954047
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/41baeafb-c79c-4245-bce1-884c6995c8ad.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/41baeafb-c79c-4245-bce1-884c6995c8ad.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/41baeafb-c79c-4245-bce1-884c6995c8ad
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:56:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3c3461a74b3535e34f9869a6c83311ff047c213116601f1d78889705d44f44cd","name":"Guillermo Ponce Murgan","registered_at":"2026-06-16T12:27:16Z","symbol":"NIM1051782","token_address":"0xf51d8d0905bd6f0ff607a918d0c027c9a8dc36b5","type":"artist","uuid":"41baeafb-c79c-4245-bce1-884c6995c8ad"}
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 0x3c3461a74b3535e34f9869a6c83311ff047c213116601f1d78889705d44f44cd. Chain 2 (Bitcoin): anchored in block 954047 (2026-06-17T04:56:08Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/41baeafb-c79c-4245-bce1-884c6995c8ad.json and https://artists.proofprofile.net/proofs/artist/41baeafb-c79c-4245-bce1-884c6995c8ad.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T04:56:08Z
  text: {"copyright_id":"0x3c3461a74b3535e34f9869a6c83311ff047c213116601f1d78889705d44f44cd","name":"Guillermo Ponce Murgan","registered_at":"2026-06-16T12:27:16Z","symbol":"NIM1051782","token_address":"0xf51d8d0905bd6f0ff607a918d0c027c9a8dc36b5","type":"artist","uuid":"41baeafb-c79c-4245-bce1-884c6995c8ad"}
album: Carnaval (piano cover)
  type: MusicAlbum
  date published: 2024-09-07
album: Cuando respiro en tu boca (piano cover)
  type: MusicAlbum
  date published: 2024-09-20
album: Dreams
  type: MusicAlbum
  date published: 2024-10-23
album: Sueños
  type: MusicAlbum
  date published: 2024-10-25
album: Eternal Echo
  type: MusicAlbum
  date published: 2025-09-08
album: Somos el Eco
  type: MusicAlbum
  date published: 2025-09-23