自然之声保护区
type: MusicGroup
popularity: 3
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcec3427440c8c953d29cf8fb6da862868c1fc8e4a08c92da2b1888e3919732ae
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953854
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953854
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0298451c-e61e-4291-85a0-bc465326495c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0298451c-e61e-4291-85a0-bc465326495c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0298451c-e61e-4291-85a0-bc465326495c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:16:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcec3427440c8c953d29cf8fb6da862868c1fc8e4a08c92da2b1888e3919732ae","name":"自然之声保护区","registered_at":"2026-06-15T14:24:26Z","symbol":"NIM0736030","token_address":"0xfd0e15d1a168f932a851d53b1ef013ded5aec442","type":"artist","uuid":"0298451c-e61e-4291-85a0-bc465326495c"}
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 0xcec3427440c8c953d29cf8fb6da862868c1fc8e4a08c92da2b1888e3919732ae. Chain 2 (Bitcoin): anchored in block 953854 (2026-06-15T23:16:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0298451c-e61e-4291-85a0-bc465326495c.json and https://artists.proofprofile.net/proofs/artist/0298451c-e61e-4291-85a0-bc465326495c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T23:16:56Z
  text: {"copyright_id":"0xcec3427440c8c953d29cf8fb6da862868c1fc8e4a08c92da2b1888e3919732ae","name":"自然之声保护区","registered_at":"2026-06-15T14:24:26Z","symbol":"NIM0736030","token_address":"0xfd0e15d1a168f932a851d53b1ef013ded5aec442","type":"artist","uuid":"0298451c-e61e-4291-85a0-bc465326495c"}
album: 海洋之声：沉静的海浪深睡
  type: MusicAlbum
  date published: 2020-05-05
album: 雨聲：靜靜的睡眠
  type: MusicAlbum
  date published: 2020-06-18