Sayso
type: MusicGroup
popularity: 13
followers: 123
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xccc3a994749f4c785df9d031f86669f0fd15b1bb7a157ad7f084265a48793258
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953704
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953704
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7837d476-c81a-4cd1-ac4c-b9f00c05e8d2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7837d476-c81a-4cd1-ac4c-b9f00c05e8d2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7837d476-c81a-4cd1-ac4c-b9f00c05e8d2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:58:38Z
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 0xccc3a994749f4c785df9d031f86669f0fd15b1bb7a157ad7f084265a48793258. Chain 2 (Bitcoin): anchored in block 953704 (2026-06-14T22:58:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7837d476-c81a-4cd1-ac4c-b9f00c05e8d2.json and https://artists.proofprofile.net/proofs/artist/7837d476-c81a-4cd1-ac4c-b9f00c05e8d2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:58:38Z
album: Pretend (feat. Bibi)
  type: MusicAlbum
  date published: 2016-07-01
album: Emergence
  type: MusicAlbum
  date published: 2021-04-27
album: PASS OUT!
  type: MusicAlbum
  date published: 2022-01-01
album: Fuck CCSO!
  type: MusicAlbum
  date published: 2022-04-30
album: Gettin'Tricky
  type: MusicAlbum
  date published: 2022-04-30
album: Fuck CCSO!
  type: MusicAlbum
  date published: 2022-04-30
album: Khristan society
  type: MusicAlbum
  date published: 2022-06-15