李宗軒
type: MusicGroup
popularity: 9
followers: 112
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x85a760569409bc4a219409d3ffcd6cb9f11262f7c214e04f1d46cb46820a20a0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953947
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953947
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/23fad400-9f8a-4448-8504-8e9888d4702d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/23fad400-9f8a-4448-8504-8e9888d4702d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/23fad400-9f8a-4448-8504-8e9888d4702d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:14:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x85a760569409bc4a219409d3ffcd6cb9f11262f7c214e04f1d46cb46820a20a0","name":"李宗軒","registered_at":"2026-06-16T02:03:10Z","symbol":"NIM0902788","token_address":"0xd5ff02c17cc7b1d24aeb088fe341ed2d0f87de69","type":"artist","uuid":"23fad400-9f8a-4448-8504-8e9888d4702d"}
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 0x85a760569409bc4a219409d3ffcd6cb9f11262f7c214e04f1d46cb46820a20a0. Chain 2 (Bitcoin): anchored in block 953947 (2026-06-16T13:14:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/23fad400-9f8a-4448-8504-8e9888d4702d.json and https://artists.proofprofile.net/proofs/artist/23fad400-9f8a-4448-8504-8e9888d4702d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:14:26Z
  text: {"copyright_id":"0x85a760569409bc4a219409d3ffcd6cb9f11262f7c214e04f1d46cb46820a20a0","name":"李宗軒","registered_at":"2026-06-16T02:03:10Z","symbol":"NIM0902788","token_address":"0xd5ff02c17cc7b1d24aeb088fe341ed2d0f87de69","type":"artist","uuid":"23fad400-9f8a-4448-8504-8e9888d4702d"}
album: Claire
  type: MusicAlbum
  date published: 2017-07-11
album: 22樓
  type: MusicAlbum
  date published: 2017-09-30
album: 22樓
  type: MusicAlbum
  date published: 2017-09-30
album: 0428 (Live)
  type: MusicAlbum
  date published: 2021-07-26
album: Atlantis Afternoon
  type: MusicAlbum
  date published: 2021-07-26
album: Night Songs
  type: MusicAlbum
  date published: 2023-03-04
album: Night Songs
  type: MusicAlbum
  date published: 2023-03-04
album: 雨天的早晨
  type: MusicAlbum
  date published: 2023-08-31
album: 河濱故事
  type: MusicAlbum
  date published: 2023-10-12
album: 偷偷貓貓
  type: MusicAlbum
  date published: 2024-06-18