No Rehearsal
type: MusicGroup
popularity: 2
followers: 1698
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x642c24c6a6d56e95dbfcd6f87e7901e4c4eae5916e91bbce2ba2f56ee3cb2ff5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954031
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954031
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3b682a2a-81d6-49b8-b959-165526145bf0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3b682a2a-81d6-49b8-b959-165526145bf0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3b682a2a-81d6-49b8-b959-165526145bf0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T01:43:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x642c24c6a6d56e95dbfcd6f87e7901e4c4eae5916e91bbce2ba2f56ee3cb2ff5","name":"No Rehearsal","registered_at":"2026-06-16T10:15:47Z","symbol":"NIM1020424","token_address":"0x2a7ee2362620e6b9cfa0192d1423d68f1a4a0525","type":"artist","uuid":"3b682a2a-81d6-49b8-b959-165526145bf0"}
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 0x642c24c6a6d56e95dbfcd6f87e7901e4c4eae5916e91bbce2ba2f56ee3cb2ff5. Chain 2 (Bitcoin): anchored in block 954031 (2026-06-17T01:43:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3b682a2a-81d6-49b8-b959-165526145bf0.json and https://artists.proofprofile.net/proofs/artist/3b682a2a-81d6-49b8-b959-165526145bf0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T01:43:23Z
  text: {"copyright_id":"0x642c24c6a6d56e95dbfcd6f87e7901e4c4eae5916e91bbce2ba2f56ee3cb2ff5","name":"No Rehearsal","registered_at":"2026-06-16T10:15:47Z","symbol":"NIM1020424","token_address":"0x2a7ee2362620e6b9cfa0192d1423d68f1a4a0525","type":"artist","uuid":"3b682a2a-81d6-49b8-b959-165526145bf0"}
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