. DOLL
type: MusicGroup
genre: visual kei
popularity: 7
followers: 1618
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x243655d3d2d2cb222a8874f95482442495ddcaf2e6a62228fb0f871e128a632a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26e0e963-4c72-49d1-89d6-036e85faf215.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26e0e963-4c72-49d1-89d6-036e85faf215.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/26e0e963-4c72-49d1-89d6-036e85faf215
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x243655d3d2d2cb222a8874f95482442495ddcaf2e6a62228fb0f871e128a632a","name":". DOLL","registered_at":"2026-06-16T03:02:11Z","symbol":"NIM0916890","token_address":"0xefd0ad16051ef537ea52c57a84b7d295a6dc0676","type":"artist","uuid":"26e0e963-4c72-49d1-89d6-036e85faf215"}
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 0x243655d3d2d2cb222a8874f95482442495ddcaf2e6a62228fb0f871e128a632a. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/26e0e963-4c72-49d1-89d6-036e85faf215.json and https://artists.proofprofile.net/proofs/artist/26e0e963-4c72-49d1-89d6-036e85faf215.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x243655d3d2d2cb222a8874f95482442495ddcaf2e6a62228fb0f871e128a632a","name":". DOLL","registered_at":"2026-06-16T03:02:11Z","symbol":"NIM0916890","token_address":"0xefd0ad16051ef537ea52c57a84b7d295a6dc0676","type":"artist","uuid":"26e0e963-4c72-49d1-89d6-036e85faf215"}
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