LØST (UK)
type: MusicGroup
genre: afro house
genre: melodic house
popularity: 2
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1d96e53a35b55b55b72e6a4db01df7583a9ff2c616be3b29fda7f1c84e860fde
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953877
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953877
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/07033388-f331-44c1-a8b7-e122d246256a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/07033388-f331-44c1-a8b7-e122d246256a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/07033388-f331-44c1-a8b7-e122d246256a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:39:16Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1d96e53a35b55b55b72e6a4db01df7583a9ff2c616be3b29fda7f1c84e860fde","name":"LØST (UK)","registered_at":"2026-06-15T16:11:42Z","symbol":"NIM0761649","token_address":"0x1d4f398cdb22f49970d9f60294c425ae7cfdc6de","type":"artist","uuid":"07033388-f331-44c1-a8b7-e122d246256a"}
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 0x1d96e53a35b55b55b72e6a4db01df7583a9ff2c616be3b29fda7f1c84e860fde. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/07033388-f331-44c1-a8b7-e122d246256a.json and https://artists.proofprofile.net/proofs/artist/07033388-f331-44c1-a8b7-e122d246256a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
  text: {"copyright_id":"0x1d96e53a35b55b55b72e6a4db01df7583a9ff2c616be3b29fda7f1c84e860fde","name":"LØST (UK)","registered_at":"2026-06-15T16:11:42Z","symbol":"NIM0761649","token_address":"0x1d4f398cdb22f49970d9f60294c425ae7cfdc6de","type":"artist","uuid":"07033388-f331-44c1-a8b7-e122d246256a"}
album: Need Me
  type: MusicAlbum
  date published: 2025-09-19