MOST ORCHESTRA
type: MusicGroup
genre: k-ballad
popularity: 3
followers: 72
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc2e91fe3809a01d54e0a4ab5a1ead3698789f9d8c2706d0fcf60d49e9728a064
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cb13e6c4-f47f-445b-ae0e-f7e1a29fdf86.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cb13e6c4-f47f-445b-ae0e-f7e1a29fdf86.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cb13e6c4-f47f-445b-ae0e-f7e1a29fdf86
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc2e91fe3809a01d54e0a4ab5a1ead3698789f9d8c2706d0fcf60d49e9728a064","name":"MOST ORCHESTRA","registered_at":"2026-06-20T23:00:24Z","symbol":"NIM1740575","token_address":"0x806320dc27a8e9558ffada5310fdf77deca9dc7a","type":"artist","uuid":"cb13e6c4-f47f-445b-ae0e-f7e1a29fdf86"}
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 0xc2e91fe3809a01d54e0a4ab5a1ead3698789f9d8c2706d0fcf60d49e9728a064. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cb13e6c4-f47f-445b-ae0e-f7e1a29fdf86.json and https://artists.proofprofile.net/proofs/artist/cb13e6c4-f47f-445b-ae0e-f7e1a29fdf86.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0xc2e91fe3809a01d54e0a4ab5a1ead3698789f9d8c2706d0fcf60d49e9728a064","name":"MOST ORCHESTRA","registered_at":"2026-06-20T23:00:24Z","symbol":"NIM1740575","token_address":"0x806320dc27a8e9558ffada5310fdf77deca9dc7a","type":"artist","uuid":"cb13e6c4-f47f-445b-ae0e-f7e1a29fdf86"}