JR Oveja Negra
type: MusicGroup
popularity: 2
followers: 40
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8da801fa490513e4e435cab8cfe68f52a26663c386e8a2a36c262a5d9a769edc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953970
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953970
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/29f1f7e6-7ee6-475c-8f2e-9807abc423f5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/29f1f7e6-7ee6-475c-8f2e-9807abc423f5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/29f1f7e6-7ee6-475c-8f2e-9807abc423f5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:09:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8da801fa490513e4e435cab8cfe68f52a26663c386e8a2a36c262a5d9a769edc","name":"JR Oveja Negra","registered_at":"2026-06-16T04:08:17Z","symbol":"NIM0932665","token_address":"0x508fa464ab60cd48c19ba8dd369bc7613009320d","type":"artist","uuid":"29f1f7e6-7ee6-475c-8f2e-9807abc423f5"}
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 0x8da801fa490513e4e435cab8cfe68f52a26663c386e8a2a36c262a5d9a769edc. Chain 2 (Bitcoin): anchored in block 953970 (2026-06-16T16:09:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/29f1f7e6-7ee6-475c-8f2e-9807abc423f5.json and https://artists.proofprofile.net/proofs/artist/29f1f7e6-7ee6-475c-8f2e-9807abc423f5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:09:39Z
  text: {"copyright_id":"0x8da801fa490513e4e435cab8cfe68f52a26663c386e8a2a36c262a5d9a769edc","name":"JR Oveja Negra","registered_at":"2026-06-16T04:08:17Z","symbol":"NIM0932665","token_address":"0x508fa464ab60cd48c19ba8dd369bc7613009320d","type":"artist","uuid":"29f1f7e6-7ee6-475c-8f2e-9807abc423f5"}
album: Loco de Amor
  type: MusicAlbum
  date published: 2021-01-15
album: Mi última noche
  type: MusicAlbum
  date published: 2021-02-16
album: Sueño
  type: MusicAlbum
  date published: 2021-03-30
album: CIELOS ABIERTOS
  type: MusicAlbum
  date published: 2021-10-01