Ontspannende Muziek
type: MusicGroup
popularity: 34
followers: 673
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3de679148f1352b3b666b33cdde5910ddc24369f90c55c86b381e48aa787280f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6be2e14c-432b-48bb-82c3-807d7b5eb278.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6be2e14c-432b-48bb-82c3-807d7b5eb278.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6be2e14c-432b-48bb-82c3-807d7b5eb278
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3de679148f1352b3b666b33cdde5910ddc24369f90c55c86b381e48aa787280f","name":"Ontspannende Muziek","registered_at":"2026-06-11T23:48:41Z","symbol":"NIM0140035","token_address":"0xe23a3aa962af0b30c4305b918c5781629ce53595","type":"artist","uuid":"6be2e14c-432b-48bb-82c3-807d7b5eb278"}
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 0x3de679148f1352b3b666b33cdde5910ddc24369f90c55c86b381e48aa787280f. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6be2e14c-432b-48bb-82c3-807d7b5eb278.json and https://artists.proofprofile.net/proofs/artist/6be2e14c-432b-48bb-82c3-807d7b5eb278.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x3de679148f1352b3b666b33cdde5910ddc24369f90c55c86b381e48aa787280f","name":"Ontspannende Muziek","registered_at":"2026-06-11T23:48:41Z","symbol":"NIM0140035","token_address":"0xe23a3aa962af0b30c4305b918c5781629ce53595","type":"artist","uuid":"6be2e14c-432b-48bb-82c3-807d7b5eb278"}
album: Sandhedens Glans
  type: MusicAlbum
  date published: 2024-01-07
album: Sjælsklarhed
  type: MusicAlbum
  date published: 2024-01-01