Daisy x Daisy
type: MusicGroup
popularity: 11
followers: 89
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd7bce203c3374e1a410d482e663a3c014db25dd17733bd6a68f3053917811622
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953772
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953772
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c5a199ce-691e-456b-bacf-dcc7952198af.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c5a199ce-691e-456b-bacf-dcc7952198af.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c5a199ce-691e-456b-bacf-dcc7952198af
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T10:33:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd7bce203c3374e1a410d482e663a3c014db25dd17733bd6a68f3053917811622","name":"Daisy x Daisy","registered_at":"2026-06-15T01:21:47Z","symbol":"NIM0637533","token_address":"0xd39542461c8d7bcc0320100759f6a8da9f013fe2","type":"artist","uuid":"c5a199ce-691e-456b-bacf-dcc7952198af"}
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 0xd7bce203c3374e1a410d482e663a3c014db25dd17733bd6a68f3053917811622. Chain 2 (Bitcoin): anchored in block 953773 (2026-06-15T10:40:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c5a199ce-691e-456b-bacf-dcc7952198af.json and https://artists.proofprofile.net/proofs/artist/c5a199ce-691e-456b-bacf-dcc7952198af.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T10:40:45Z
  text: {"copyright_id":"0xd7bce203c3374e1a410d482e663a3c014db25dd17733bd6a68f3053917811622","name":"Daisy x Daisy","registered_at":"2026-06-15T01:21:47Z","symbol":"NIM0637533","token_address":"0xd39542461c8d7bcc0320100759f6a8da9f013fe2","type":"artist","uuid":"c5a199ce-691e-456b-bacf-dcc7952198af"}
album: Evidence / Boei Honno
  type: MusicAlbum
  date published: 2011