Lugn Musik för Husdjur
type: MusicGroup
popularity: 6
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9c6c5c571054a75dae5c202fb80a8d8f310e95563d9cc2d5f05a56c5d27a9d97
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b336caed-f5d4-440e-abc7-ca5c63e007e3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b336caed-f5d4-440e-abc7-ca5c63e007e3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b336caed-f5d4-440e-abc7-ca5c63e007e3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9c6c5c571054a75dae5c202fb80a8d8f310e95563d9cc2d5f05a56c5d27a9d97","name":"Lugn Musik för Husdjur","registered_at":"2026-06-20T13:30:01Z","symbol":"NIM1621062","token_address":"0x0060e5f34769a717840b827b65ebb125ea78daa1","type":"artist","uuid":"b336caed-f5d4-440e-abc7-ca5c63e007e3"}
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 0x9c6c5c571054a75dae5c202fb80a8d8f310e95563d9cc2d5f05a56c5d27a9d97. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b336caed-f5d4-440e-abc7-ca5c63e007e3.json and https://artists.proofprofile.net/proofs/artist/b336caed-f5d4-440e-abc7-ca5c63e007e3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x9c6c5c571054a75dae5c202fb80a8d8f310e95563d9cc2d5f05a56c5d27a9d97","name":"Lugn Musik för Husdjur","registered_at":"2026-06-20T13:30:01Z","symbol":"NIM1621062","token_address":"0x0060e5f34769a717840b827b65ebb125ea78daa1","type":"artist","uuid":"b336caed-f5d4-440e-abc7-ca5c63e007e3"}