ManuQR
type: MusicGroup
popularity: 2
followers: 89
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5cc1d4628f5470dc94c46c763ca742c4188af789427d5dc28b378ea79c9602bc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/137c572a-77cd-413f-954a-cbea08e08c5a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/137c572a-77cd-413f-954a-cbea08e08c5a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/137c572a-77cd-413f-954a-cbea08e08c5a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
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 0x5cc1d4628f5470dc94c46c763ca742c4188af789427d5dc28b378ea79c9602bc. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/137c572a-77cd-413f-954a-cbea08e08c5a.json and https://artists.proofprofile.net/proofs/artist/137c572a-77cd-413f-954a-cbea08e08c5a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
album: El Mejor Compañero
  type: MusicAlbum
  date published: 2021-03-17
album: Proud To Be Like This
  type: MusicAlbum
  date published: 2021-03-30
album: No Será Igual
  type: MusicAlbum
  date published: 2021-07-31
album: Una Vez Más
  type: MusicAlbum
  date published: 2021-12-27
album: Come to Home (a Christmas song)
  type: MusicAlbum
  date published: 2021-12-31
album: My Cute Girl
  type: MusicAlbum
  date published: 2022-04-15
album: It's Just A Dream
  type: MusicAlbum
  date published: 2024-01-05
album: No Sé Qué Estoy Haciendo, But I'm Doing It
  type: MusicAlbum
  date published: 2024-01-26