Katary
type: MusicGroup
genre: argentine rock
popularity: 3
followers: 365
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe8697b29a1fafe6be17a659e3fb79831d0aaa9a001dd9f767000d41725460fb5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4326285f-01ac-4b90-82b4-4d0b62c5c681.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4326285f-01ac-4b90-82b4-4d0b62c5c681.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4326285f-01ac-4b90-82b4-4d0b62c5c681
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
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 0xe8697b29a1fafe6be17a659e3fb79831d0aaa9a001dd9f767000d41725460fb5. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4326285f-01ac-4b90-82b4-4d0b62c5c681.json and https://artists.proofprofile.net/proofs/artist/4326285f-01ac-4b90-82b4-4d0b62c5c681.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
album: Konfusion
  type: MusicAlbum
  date published: 2002-08-01
album: Rock Latinoamericano
  type: MusicAlbum
  date published: 2011-07-09
album: Sangre Guerrera
  type: MusicAlbum
  date published: 2019-10-17
album: Raíces • Concierto Aniversario 20 Años
  type: MusicAlbum
  date published: 2019-10-18
album: Raíces
  type: MusicAlbum
  date published: 2019-10-18
album: Es verdad
  type: MusicAlbum
  date published: 2022-04-19
album: Final
  type: MusicAlbum
  date published: 2022-05-31
album: Cuarta piel
  type: MusicAlbum
  date published: 2024-06-21