童宇
type: MusicGroup
popularity: 3
followers: 92
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbfc28c08336f889aab0d64393e733dfafa2aaad7e874160a6445be6d9442355c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9853f551-ee03-496b-b7ae-952ac25c474d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9853f551-ee03-496b-b7ae-952ac25c474d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9853f551-ee03-496b-b7ae-952ac25c474d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbfc28c08336f889aab0d64393e733dfafa2aaad7e874160a6445be6d9442355c","name":"童宇","registered_at":"2026-06-17T18:35:28Z","symbol":"NIM1483103","token_address":"0x92ba933b2cd66c266ef2c0c8db421e921f5e50e0","type":"artist","uuid":"9853f551-ee03-496b-b7ae-952ac25c474d"}
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 0xbfc28c08336f889aab0d64393e733dfafa2aaad7e874160a6445be6d9442355c. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9853f551-ee03-496b-b7ae-952ac25c474d.json and https://artists.proofprofile.net/proofs/artist/9853f551-ee03-496b-b7ae-952ac25c474d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xbfc28c08336f889aab0d64393e733dfafa2aaad7e874160a6445be6d9442355c","name":"童宇","registered_at":"2026-06-17T18:35:28Z","symbol":"NIM1483103","token_address":"0x92ba933b2cd66c266ef2c0c8db421e921f5e50e0","type":"artist","uuid":"9853f551-ee03-496b-b7ae-952ac25c474d"}
album: 孤独感
  type: MusicAlbum
  date published: 2023-09-03
album: i
  type: MusicAlbum
  date published: 2023-11-17
album: 爱情万年历
  type: MusicAlbum
  date published: 2024-09-23