Blind09
type: MusicGroup
popularity: 6
followers: 366
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5fc96925e4e6e4ca3eefe58d614334d633de986d4f7eff435d01bb069f352a12
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953860
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953860
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0274d0be-5c3b-47fd-8cc8-0ed77eab241b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0274d0be-5c3b-47fd-8cc8-0ed77eab241b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0274d0be-5c3b-47fd-8cc8-0ed77eab241b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:55:46Z
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 0x5fc96925e4e6e4ca3eefe58d614334d633de986d4f7eff435d01bb069f352a12. Chain 2 (Bitcoin): anchored in block 953860 (2026-06-15T23:55:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0274d0be-5c3b-47fd-8cc8-0ed77eab241b.json and https://artists.proofprofile.net/proofs/artist/0274d0be-5c3b-47fd-8cc8-0ed77eab241b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T23:55:46Z
album: Audi
  type: MusicAlbum
  date published: 2020-12-30
album: Bla Bla
  type: MusicAlbum
  date published: 2021-02-19
album: Todo Llega
  type: MusicAlbum
  date published: 2021-03-26
album: 20570
  type: MusicAlbum
  date published: 2021-08-26
album: Malas Rachas
  type: MusicAlbum
  date published: 2021-12-17
album: Jarabe
  type: MusicAlbum
  date published: 2022-05-20
album: Beneficio
  type: MusicAlbum
  date published: 2022-10-14
album: PSC
  type: MusicAlbum
  date published: 2022-12-16
album: Proceso
  type: MusicAlbum
  date published: 2023-07-28
album: AFTER
  type: MusicAlbum
  date published: 2023-09-08
album: Tennessee
  type: MusicAlbum
  date published: 2024-02-02
album: COLOR BLIND
  type: MusicAlbum
  date published: 2024-10-17
album: COLOR BLIND
  type: MusicAlbum
  date published: 2024-10-24