LHS Choirs
type: MusicGroup
popularity: 12
followers: 74
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x793e6b4da3e67e638b5d406b5fe31fc46aac7a3a7bb1a308ba8939b28c2977ef
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953791
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953791
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dab1ba6f-722a-4255-b2d9-65cdce07cc2c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dab1ba6f-722a-4255-b2d9-65cdce07cc2c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dab1ba6f-722a-4255-b2d9-65cdce07cc2c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T13:40:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x793e6b4da3e67e638b5d406b5fe31fc46aac7a3a7bb1a308ba8939b28c2977ef","name":"LHS Choirs","registered_at":"2026-06-15T03:37:41Z","symbol":"NIM0669985","token_address":"0x0a390396827dc499ecb830f0f064ed329654ec1a","type":"artist","uuid":"dab1ba6f-722a-4255-b2d9-65cdce07cc2c"}
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 0x793e6b4da3e67e638b5d406b5fe31fc46aac7a3a7bb1a308ba8939b28c2977ef. 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/dab1ba6f-722a-4255-b2d9-65cdce07cc2c.json and https://artists.proofprofile.net/proofs/artist/dab1ba6f-722a-4255-b2d9-65cdce07cc2c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
  text: {"copyright_id":"0x793e6b4da3e67e638b5d406b5fe31fc46aac7a3a7bb1a308ba8939b28c2977ef","name":"LHS Choirs","registered_at":"2026-06-15T03:37:41Z","symbol":"NIM0669985","token_address":"0x0a390396827dc499ecb830f0f064ed329654ec1a","type":"artist","uuid":"dab1ba6f-722a-4255-b2d9-65cdce07cc2c"}
album: Love Takes Work
  type: MusicAlbum
  date published: 2022-04-29
album: The Door
  type: MusicAlbum
  date published: 2023-06-16
album: Time Capsule
  type: MusicAlbum
  date published: 2024-05-21
album: Ask an Axolotl Satb Choir Warmup
  type: MusicAlbum
  date published: 2025-01-30