一杯水
type: MusicGroup
popularity: 7
followers: 42
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2997607b4f8d7d4c16a783f880806e14a1584d70182d1ce6209dd66459d8b59f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e4cd2b42-6788-4ff6-99e9-81d1f60ac06a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e4cd2b42-6788-4ff6-99e9-81d1f60ac06a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e4cd2b42-6788-4ff6-99e9-81d1f60ac06a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2997607b4f8d7d4c16a783f880806e14a1584d70182d1ce6209dd66459d8b59f","name":"一杯水","registered_at":"2026-06-21T08:12:05Z","symbol":"NIM1871696","token_address":"0x46315005d16e66bd1ca317fdca00912c9cf7c97a","type":"artist","uuid":"e4cd2b42-6788-4ff6-99e9-81d1f60ac06a"}
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 0x2997607b4f8d7d4c16a783f880806e14a1584d70182d1ce6209dd66459d8b59f. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e4cd2b42-6788-4ff6-99e9-81d1f60ac06a.json and https://artists.proofprofile.net/proofs/artist/e4cd2b42-6788-4ff6-99e9-81d1f60ac06a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
  text: {"copyright_id":"0x2997607b4f8d7d4c16a783f880806e14a1584d70182d1ce6209dd66459d8b59f","name":"一杯水","registered_at":"2026-06-21T08:12:05Z","symbol":"NIM1871696","token_address":"0x46315005d16e66bd1ca317fdca00912c9cf7c97a","type":"artist","uuid":"e4cd2b42-6788-4ff6-99e9-81d1f60ac06a"}
album: 奋斗
  type: MusicAlbum
  date published: 2024-12-30
album: 新潮物夜
  type: MusicAlbum
  date published: 2025-01-16
album: 入库管理
  type: MusicAlbum
  date published: 2025-01-17