Sutan
type: MusicGroup
popularity: 10
followers: 346
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5342576bd858ff16b31fe47bf949f1a8a8c1449473173d32cb3b15ec6184a30b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b71d36d6-7a41-40dd-80b6-85e161fd9199.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b71d36d6-7a41-40dd-80b6-85e161fd9199.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b71d36d6-7a41-40dd-80b6-85e161fd9199
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
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 0x5342576bd858ff16b31fe47bf949f1a8a8c1449473173d32cb3b15ec6184a30b. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b71d36d6-7a41-40dd-80b6-85e161fd9199.json and https://artists.proofprofile.net/proofs/artist/b71d36d6-7a41-40dd-80b6-85e161fd9199.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: Aurrera Egitea
  type: MusicAlbum
  date published: 2019-10-04
album: A.B
  type: MusicAlbum
  date published: 2019-10-18
album: A.B
  type: MusicAlbum
  date published: 2019-11-15
album: A.B
  type: MusicAlbum
  date published: 2019-11-15
album: Nahiko Bizirik
  type: MusicAlbum
  date published: 2021-07-02
album: Nahiko Bizirik
  type: MusicAlbum
  date published: 2021-07-02
album: Bi
  type: MusicAlbum
  date published: 2022-11-25
album: II
  type: MusicAlbum
  date published: 2022-12-02