Eldros Quinvar
type: MusicGroup
popularity: 12
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x252acbc98d1c07fdc9d17d6d74867bee8e5c8929df303ce8c869142ba4cecefa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953616
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953616
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1a346392-449a-4dcb-b58a-a171d7e2477f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1a346392-449a-4dcb-b58a-a171d7e2477f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1a346392-449a-4dcb-b58a-a171d7e2477f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:58:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x252acbc98d1c07fdc9d17d6d74867bee8e5c8929df303ce8c869142ba4cecefa","name":"Eldros Quinvar","registered_at":"2026-06-14T07:10:59Z","symbol":"NIM0377287","token_address":"0x61319968029ce27cf663a3c550f828b459360450","type":"artist","uuid":"1a346392-449a-4dcb-b58a-a171d7e2477f"}
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 0x252acbc98d1c07fdc9d17d6d74867bee8e5c8929df303ce8c869142ba4cecefa. Chain 2 (Bitcoin): anchored in block 953617 (2026-06-14T09:00:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1a346392-449a-4dcb-b58a-a171d7e2477f.json and https://artists.proofprofile.net/proofs/artist/1a346392-449a-4dcb-b58a-a171d7e2477f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T09:00:45Z
  text: {"copyright_id":"0x252acbc98d1c07fdc9d17d6d74867bee8e5c8929df303ce8c869142ba4cecefa","name":"Eldros Quinvar","registered_at":"2026-06-14T07:10:59Z","symbol":"NIM0377287","token_address":"0x61319968029ce27cf663a3c550f828b459360450","type":"artist","uuid":"1a346392-449a-4dcb-b58a-a171d7e2477f"}
album: Tu No Me Matas
  type: MusicAlbum
  date published: 2025-09-18
album: Me Quedas Lejos
  type: MusicAlbum
  date published: 2025-09-21
album: Sin Control
  type: MusicAlbum
  date published: 2025-09-24
album: Sin Ti
  type: MusicAlbum
  date published: 2025-09-26