小小天
type: MusicGroup
popularity: 13
followers: 19
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc0e5656e8c779306e46911b7e2591f860145491533dc995452f0023fa4cd0b5b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953827
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953827
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f4066869-2680-40f5-976a-4487ec82315e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f4066869-2680-40f5-976a-4487ec82315e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f4066869-2680-40f5-976a-4487ec82315e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T19:59:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc0e5656e8c779306e46911b7e2591f860145491533dc995452f0023fa4cd0b5b","name":"小小天","registered_at":"2026-06-15T06:08:12Z","symbol":"NIM0705919","token_address":"0x209e82061dc312521ab2277b06074be80fe1a385","type":"artist","uuid":"f4066869-2680-40f5-976a-4487ec82315e"}
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 0xc0e5656e8c779306e46911b7e2591f860145491533dc995452f0023fa4cd0b5b. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f4066869-2680-40f5-976a-4487ec82315e.json and https://artists.proofprofile.net/proofs/artist/f4066869-2680-40f5-976a-4487ec82315e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
  text: {"copyright_id":"0xc0e5656e8c779306e46911b7e2591f860145491533dc995452f0023fa4cd0b5b","name":"小小天","registered_at":"2026-06-15T06:08:12Z","symbol":"NIM0705919","token_address":"0x209e82061dc312521ab2277b06074be80fe1a385","type":"artist","uuid":"f4066869-2680-40f5-976a-4487ec82315e"}
album: 你住在我的心里
  type: MusicAlbum
  date published: 2023-03-21
album: 回不去了
  type: MusicAlbum
  date published: 2023-03-21
album: 清晨到黄昏
  type: MusicAlbum
  date published: 2023-03-21
album: 我深爱过
  type: MusicAlbum
  date published: 2023-03-21
album: 遇见你
  type: MusicAlbum
  date published: 2023-03-21
album: 此情可待
  type: MusicAlbum
  date published: 2023-03-30
album: 最美丽的歌
  type: MusicAlbum
  date published: 2023-03-30