Nian Tong
type: MusicGroup
popularity: 4
followers: 870
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc782c916b1d706268132cd7e7b1120be9c2c72eeec9b62b703c6ee564b758df4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954047
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954047
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/41d6ddd2-95d3-4b78-9e61-b3b9bbe570d5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/41d6ddd2-95d3-4b78-9e61-b3b9bbe570d5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/41d6ddd2-95d3-4b78-9e61-b3b9bbe570d5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:56:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc782c916b1d706268132cd7e7b1120be9c2c72eeec9b62b703c6ee564b758df4","name":"Nian Tong","registered_at":"2026-06-16T12:35:23Z","symbol":"NIM1053718","token_address":"0xdf8d22e9b8a9e64229c6fa06c3f3a1e9cab72c70","type":"artist","uuid":"41d6ddd2-95d3-4b78-9e61-b3b9bbe570d5"}
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 0xc782c916b1d706268132cd7e7b1120be9c2c72eeec9b62b703c6ee564b758df4. Chain 2 (Bitcoin): anchored in block 954048 (2026-06-17T05:00:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/41d6ddd2-95d3-4b78-9e61-b3b9bbe570d5.json and https://artists.proofprofile.net/proofs/artist/41d6ddd2-95d3-4b78-9e61-b3b9bbe570d5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T05:00:13Z
  text: {"copyright_id":"0xc782c916b1d706268132cd7e7b1120be9c2c72eeec9b62b703c6ee564b758df4","name":"Nian Tong","registered_at":"2026-06-16T12:35:23Z","symbol":"NIM1053718","token_address":"0xdf8d22e9b8a9e64229c6fa06c3f3a1e9cab72c70","type":"artist","uuid":"41d6ddd2-95d3-4b78-9e61-b3b9bbe570d5"}
album: There Goes a Little Feelin'
  type: MusicAlbum
  date published: 2018-07-30
album: Meet You Right Away
  type: MusicAlbum
  date published: 2019-08-23
album: I Do Love You
  type: MusicAlbum
  date published: 2019-12-19
album: You Know
  type: MusicAlbum
  date published: 2020-08-28
album: You Know
  type: MusicAlbum
  date published: 2021-01-08
album: You Know (Chinese Version)
  type: MusicAlbum
  date published: 2021-01-15
album: I Eat Alone
  type: MusicAlbum
  date published: 2022-10-28
album: COME TO MEEE
  type: MusicAlbum
  date published: 2023-06-09
album: Till We Meet Again
  type: MusicAlbum
  date published: 2023-07-14
album: In My Mind
  type: MusicAlbum
  date published: 2023-08-12