吉灿
type: MusicGroup
popularity: 3
followers: 44
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9898b683965efbec26ba2a8cb1340e582a1390302a6977869f45990916e17f1d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/be94ce03-8746-4006-aa23-153b30df56f2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/be94ce03-8746-4006-aa23-153b30df56f2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/be94ce03-8746-4006-aa23-153b30df56f2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9898b683965efbec26ba2a8cb1340e582a1390302a6977869f45990916e17f1d","name":"吉灿","registered_at":"2026-06-20T18:48:56Z","symbol":"NIM1682958","token_address":"0x70d527edbf4645784b615b27a15bf00a404a0a42","type":"artist","uuid":"be94ce03-8746-4006-aa23-153b30df56f2"}
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 0x9898b683965efbec26ba2a8cb1340e582a1390302a6977869f45990916e17f1d. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/be94ce03-8746-4006-aa23-153b30df56f2.json and https://artists.proofprofile.net/proofs/artist/be94ce03-8746-4006-aa23-153b30df56f2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x9898b683965efbec26ba2a8cb1340e582a1390302a6977869f45990916e17f1d","name":"吉灿","registered_at":"2026-06-20T18:48:56Z","symbol":"NIM1682958","token_address":"0x70d527edbf4645784b615b27a15bf00a404a0a42","type":"artist","uuid":"be94ce03-8746-4006-aa23-153b30df56f2"}
album: 天长地久
  type: MusicAlbum
  date published: 2022-07-11
album: 战胜心魔
  type: MusicAlbum
  date published: 2022-07-20
album: 小汽车
  type: MusicAlbum
  date published: 2022-07-25