相皓轩
type: MusicGroup
popularity: 2
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbac4eddc3bcc8ffdb9e9f0a02065d8f1742cdb6f77e5ee1077202a3987bebd4d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953955
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953955
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/251fa907-af79-4c74-929d-4471dabfc7ee.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/251fa907-af79-4c74-929d-4471dabfc7ee.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/251fa907-af79-4c74-929d-4471dabfc7ee
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:29:53Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbac4eddc3bcc8ffdb9e9f0a02065d8f1742cdb6f77e5ee1077202a3987bebd4d","name":"相皓轩","registered_at":"2026-06-16T02:29:00Z","symbol":"NIM0908957","token_address":"0x1dde51b1ac676473bc62a037cbb4ffb322ec87dc","type":"artist","uuid":"251fa907-af79-4c74-929d-4471dabfc7ee"}
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 0xbac4eddc3bcc8ffdb9e9f0a02065d8f1742cdb6f77e5ee1077202a3987bebd4d. Chain 2 (Bitcoin): anchored in block 953955 (2026-06-16T14:29:53Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/251fa907-af79-4c74-929d-4471dabfc7ee.json and https://artists.proofprofile.net/proofs/artist/251fa907-af79-4c74-929d-4471dabfc7ee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:29:53Z
  text: {"copyright_id":"0xbac4eddc3bcc8ffdb9e9f0a02065d8f1742cdb6f77e5ee1077202a3987bebd4d","name":"相皓轩","registered_at":"2026-06-16T02:29:00Z","symbol":"NIM0908957","token_address":"0x1dde51b1ac676473bc62a037cbb4ffb322ec87dc","type":"artist","uuid":"251fa907-af79-4c74-929d-4471dabfc7ee"}
album: Dilemma
  type: MusicAlbum
  date published: 2022-09-18