Sähkölaura
type: MusicGroup
genre: finnish pop
popularity: 15
followers: 473
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x105595917d00380fe88c18b7f18ec3874b0d86a93bbf66912637f1e427ff7c6b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953777
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953777
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d22265a8-280c-4e09-af0d-84211128c084.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d22265a8-280c-4e09-af0d-84211128c084.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d22265a8-280c-4e09-af0d-84211128c084
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:52:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x105595917d00380fe88c18b7f18ec3874b0d86a93bbf66912637f1e427ff7c6b","name":"Sähkölaura","registered_at":"2026-06-15T02:31:05Z","symbol":"NIM0654092","token_address":"0x273a5ae2a7415a007704cdb4c78db5583ee766e0","type":"artist","uuid":"d22265a8-280c-4e09-af0d-84211128c084"}
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 0x105595917d00380fe88c18b7f18ec3874b0d86a93bbf66912637f1e427ff7c6b. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d22265a8-280c-4e09-af0d-84211128c084.json and https://artists.proofprofile.net/proofs/artist/d22265a8-280c-4e09-af0d-84211128c084.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0x105595917d00380fe88c18b7f18ec3874b0d86a93bbf66912637f1e427ff7c6b","name":"Sähkölaura","registered_at":"2026-06-15T02:31:05Z","symbol":"NIM0654092","token_address":"0x273a5ae2a7415a007704cdb4c78db5583ee766e0","type":"artist","uuid":"d22265a8-280c-4e09-af0d-84211128c084"}
album: Jos helposti rakastuu
  type: MusicAlbum
  date published: 2025-07-18
album: Me ei puhuta siitä enää
  type: MusicAlbum
  date published: 2025-08-15