阅读书籍的背景音乐
type: MusicGroup
popularity: 2
followers: 182
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xff816c1e047282a337275eba28bdf930c28802eadddadd6b6bd030698b7d3f30
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/620d27d1-6ac1-4fd4-bad5-1efd7feaf85d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/620d27d1-6ac1-4fd4-bad5-1efd7feaf85d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/620d27d1-6ac1-4fd4-bad5-1efd7feaf85d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xff816c1e047282a337275eba28bdf930c28802eadddadd6b6bd030698b7d3f30","name":"阅读书籍的背景音乐","registered_at":"2026-06-16T23:48:50Z","symbol":"NIM1214394","token_address":"0xc74ddc9729af5a684654e5d67175460d0fe04d8b","type":"artist","uuid":"620d27d1-6ac1-4fd4-bad5-1efd7feaf85d"}
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 0xff816c1e047282a337275eba28bdf930c28802eadddadd6b6bd030698b7d3f30. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/620d27d1-6ac1-4fd4-bad5-1efd7feaf85d.json and https://artists.proofprofile.net/proofs/artist/620d27d1-6ac1-4fd4-bad5-1efd7feaf85d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xff816c1e047282a337275eba28bdf930c28802eadddadd6b6bd030698b7d3f30","name":"阅读书籍的背景音乐","registered_at":"2026-06-16T23:48:50Z","symbol":"NIM1214394","token_address":"0xc74ddc9729af5a684654e5d67175460d0fe04d8b","type":"artist","uuid":"620d27d1-6ac1-4fd4-bad5-1efd7feaf85d"}
album: 看书时适合听的音乐 - 浓度 | 背景音乐 | 学历 | 焦点 | 音乐学习 | 器乐 | 冥想音乐大自然 | 个人成长 | 放松训练
  type: MusicAlbum
  date published: 2019-09-05