SAIRU
type: MusicGroup
popularity: 23
followers: 884
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd086f962fe8ad4db3d373a69eeb30c86da6acc7026235c08a46a566241e59840
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/75cbaed4-8879-4d01-b14c-e3594441af38.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/75cbaed4-8879-4d01-b14c-e3594441af38.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/75cbaed4-8879-4d01-b14c-e3594441af38
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
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 0xd086f962fe8ad4db3d373a69eeb30c86da6acc7026235c08a46a566241e59840. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/75cbaed4-8879-4d01-b14c-e3594441af38.json and https://artists.proofprofile.net/proofs/artist/75cbaed4-8879-4d01-b14c-e3594441af38.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
album: NOW OR NEVER
  type: MusicAlbum
  date published: 2015-05-20
album: BEER FOR NOW ? SINGLE
  type: MusicAlbum
  date published: 2017-02-03
album: HOMETOWN
  type: MusicAlbum
  date published: 2020-12-24
album: LUSTER
  type: MusicAlbum
  date published: 2023-06-02
album: GREEN SUNRISE
  type: MusicAlbum
  date published: 2023-06-23
album: SPREAD OUTWARD
  type: MusicAlbum
  date published: 2023-09-01
album: Blood
  type: MusicAlbum
  date published: 2024-12-21
album: Blood
  type: MusicAlbum
  date published: 2024-12-21