Original Broadway Chorus of Natasha, Pierre & the Great Comet of 1812
type: MusicGroup
genre: musicals
popularity: 24
followers: 121
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9141905148a693824941c0dd2ac9668af835f08e37c1f663147276541cbc2d36
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dda7bc2a-60fa-4096-93ff-f44925175c22.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dda7bc2a-60fa-4096-93ff-f44925175c22.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dda7bc2a-60fa-4096-93ff-f44925175c22
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9141905148a693824941c0dd2ac9668af835f08e37c1f663147276541cbc2d36","name":"Original Broadway Chorus of Natasha, Pierre & the Great Comet of 1812","registered_at":"2026-06-12T11:37:03Z","symbol":"NIM0285988","token_address":"0xb6cbb4d9d4a024ea95bec082645b8a0d508049f3","type":"artist","uuid":"dda7bc2a-60fa-4096-93ff-f44925175c22"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9141905148a693824941c0dd2ac9668af835f08e37c1f663147276541cbc2d36. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dda7bc2a-60fa-4096-93ff-f44925175c22.json and https://artists.proofprofile.net/proofs/artist/dda7bc2a-60fa-4096-93ff-f44925175c22.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x9141905148a693824941c0dd2ac9668af835f08e37c1f663147276541cbc2d36","name":"Original Broadway Chorus of Natasha, Pierre & the Great Comet of 1812","registered_at":"2026-06-12T11:37:03Z","symbol":"NIM0285988","token_address":"0xb6cbb4d9d4a024ea95bec082645b8a0d508049f3","type":"artist","uuid":"dda7bc2a-60fa-4096-93ff-f44925175c22"}