MERRY BERTY
type: MusicGroup
popularity: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdd4d577be3be52c021e2f1463f80fc5f7e9f27b6d0baf171ee1850fb1a8e814a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953875
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953875
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/07eb736e-910c-4981-a1ca-41e055c9874b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/07eb736e-910c-4981-a1ca-41e055c9874b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/07eb736e-910c-4981-a1ca-41e055c9874b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:12:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdd4d577be3be52c021e2f1463f80fc5f7e9f27b6d0baf171ee1850fb1a8e814a","name":"MERRY BERTY","registered_at":"2026-06-15T16:17:02Z","symbol":"NIM0762920","token_address":"0x96f52a5d57e91e49d785f1fe9341729008f55b66","type":"artist","uuid":"07eb736e-910c-4981-a1ca-41e055c9874b"}
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 0xdd4d577be3be52c021e2f1463f80fc5f7e9f27b6d0baf171ee1850fb1a8e814a. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/07eb736e-910c-4981-a1ca-41e055c9874b.json and https://artists.proofprofile.net/proofs/artist/07eb736e-910c-4981-a1ca-41e055c9874b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0xdd4d577be3be52c021e2f1463f80fc5f7e9f27b6d0baf171ee1850fb1a8e814a","name":"MERRY BERTY","registered_at":"2026-06-15T16:17:02Z","symbol":"NIM0762920","token_address":"0x96f52a5d57e91e49d785f1fe9341729008f55b66","type":"artist","uuid":"07eb736e-910c-4981-a1ca-41e055c9874b"}
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