龙馥元
type: MusicGroup
popularity: 2
followers: 34
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x60e5f60fb5c4cd929e44edba061de52203ce6bea5b0ce5261fee519433cfaf93
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/ba40c9ef-0296-4b82-a207-36116d8a17dc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ba40c9ef-0296-4b82-a207-36116d8a17dc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ba40c9ef-0296-4b82-a207-36116d8a17dc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x60e5f60fb5c4cd929e44edba061de52203ce6bea5b0ce5261fee519433cfaf93","name":"龙馥元","registered_at":"2026-06-20T16:45:37Z","symbol":"NIM1657387","token_address":"0xf22726461f85b73f26a53add852203bff26218ba","type":"artist","uuid":"ba40c9ef-0296-4b82-a207-36116d8a17dc"}
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 0x60e5f60fb5c4cd929e44edba061de52203ce6bea5b0ce5261fee519433cfaf93. 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/ba40c9ef-0296-4b82-a207-36116d8a17dc.json and https://artists.proofprofile.net/proofs/artist/ba40c9ef-0296-4b82-a207-36116d8a17dc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x60e5f60fb5c4cd929e44edba061de52203ce6bea5b0ce5261fee519433cfaf93","name":"龙馥元","registered_at":"2026-06-20T16:45:37Z","symbol":"NIM1657387","token_address":"0xf22726461f85b73f26a53add852203bff26218ba","type":"artist","uuid":"ba40c9ef-0296-4b82-a207-36116d8a17dc"}
album: 信约
  type: MusicAlbum
  date published: 2022-08-11
album: 日头偏西
  type: MusicAlbum
  date published: 2022-08-15
album: 光亮
  type: MusicAlbum
  date published: 2022-08-21
album: 皆如此
  type: MusicAlbum
  date published: 2022-09-01
album: 皆如此
  type: MusicAlbum
  date published: 2022-09-01