周涛文
type: MusicGroup
popularity: 11
followers: 9
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5ea7f9fb48414f3ef0c234c4af278284687cec4cad9918d3a040d1620c33eadc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953730
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953730
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/93ab27c1-ac49-4cc0-8864-4372236a6a30.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/93ab27c1-ac49-4cc0-8864-4372236a6a30.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/93ab27c1-ac49-4cc0-8864-4372236a6a30
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T02:47:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5ea7f9fb48414f3ef0c234c4af278284687cec4cad9918d3a040d1620c33eadc","name":"周涛文","registered_at":"2026-06-14T19:57:50Z","symbol":"NIM0560174","token_address":"0x818111d060f5e56b60b8bbe8d68d593d76bee0e7","type":"artist","uuid":"93ab27c1-ac49-4cc0-8864-4372236a6a30"}
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 0x5ea7f9fb48414f3ef0c234c4af278284687cec4cad9918d3a040d1620c33eadc. Chain 2 (Bitcoin): anchored in block 953730 (2026-06-15T02:47:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/93ab27c1-ac49-4cc0-8864-4372236a6a30.json and https://artists.proofprofile.net/proofs/artist/93ab27c1-ac49-4cc0-8864-4372236a6a30.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T02:47:28Z
  text: {"copyright_id":"0x5ea7f9fb48414f3ef0c234c4af278284687cec4cad9918d3a040d1620c33eadc","name":"周涛文","registered_at":"2026-06-14T19:57:50Z","symbol":"NIM0560174","token_address":"0x818111d060f5e56b60b8bbe8d68d593d76bee0e7","type":"artist","uuid":"93ab27c1-ac49-4cc0-8864-4372236a6a30"}
album: Metropolis
  type: MusicAlbum
  date published: 2022-12-03
album: Vegas
  type: MusicAlbum
  date published: 2022-12-04
album: leather
  type: MusicAlbum
  date published: 2022-12-04
album: Vegas
  type: MusicAlbum
  date published: 2022-12-04
album: Sleuth
  type: MusicAlbum
  date published: 2022-12-04
album: Leather
  type: MusicAlbum
  date published: 2022-12-04
album: Sleuth
  type: MusicAlbum
  date published: 2022-12-04
album: Metropolis
  type: MusicAlbum
  date published: 2022-12-04
album: Lighter And Smart
  type: MusicAlbum
  date published: 2022-12-05
album: Thunder Love
  type: MusicAlbum
  date published: 2022-12-05
album: Playin' a Fool
  type: MusicAlbum
  date published: 2022-12-05
album: wipe
  type: MusicAlbum
  date published: 2022-12-05
album: wipe
  type: MusicAlbum
  date published: 2022-12-05
album: At the Black Tie Lounge
  type: MusicAlbum
  date published: 2022-12-05
album: September
  type: MusicAlbum
  date published: 2022-12-05
album: Mall Talk
  type: MusicAlbum
  date published: 2022-12-05
album: At the Black Tie Lounge
  type: MusicAlbum
  date published: 2022-12-05
album: Lighter And Smart
  type: MusicAlbum
  date published: 2022-12-05
album: Deliver
  type: MusicAlbum
  date published: 2022-12-05
album: deliver
  type: MusicAlbum
  date published: 2022-12-05
album: Thunder Love
  type: MusicAlbum
  date published: 2022-12-05
album: September
  type: MusicAlbum
  date published: 2022-12-05
album: Playin' A Fool
  type: MusicAlbum
  date published: 2022-12-05
album: Mall Talk
  type: MusicAlbum
  date published: 2022-12-05
album: extent
  type: MusicAlbum
  date published: 2022-12-08