Ochtendmuziek Playlist
type: MusicGroup
popularity: 2
followers: 23
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x725bd7a94eb4e01a8b6ee798b8a0b5d6096e395cc953ead65a33d130d230d7b0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954004
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954004
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3280fedf-1e83-441a-8773-e454ec3a1c4e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3280fedf-1e83-441a-8773-e454ec3a1c4e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3280fedf-1e83-441a-8773-e454ec3a1c4e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T21:01:04Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x725bd7a94eb4e01a8b6ee798b8a0b5d6096e395cc953ead65a33d130d230d7b0","name":"Ochtendmuziek Playlist","registered_at":"2026-06-16T07:07:37Z","symbol":"NIM0975497","token_address":"0x6b47c033c0c165a13124c9e3de0a9d7575306cce","type":"artist","uuid":"3280fedf-1e83-441a-8773-e454ec3a1c4e"}
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 0x725bd7a94eb4e01a8b6ee798b8a0b5d6096e395cc953ead65a33d130d230d7b0. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3280fedf-1e83-441a-8773-e454ec3a1c4e.json and https://artists.proofprofile.net/proofs/artist/3280fedf-1e83-441a-8773-e454ec3a1c4e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x725bd7a94eb4e01a8b6ee798b8a0b5d6096e395cc953ead65a33d130d230d7b0","name":"Ochtendmuziek Playlist","registered_at":"2026-06-16T07:07:37Z","symbol":"NIM0975497","token_address":"0x6b47c033c0c165a13124c9e3de0a9d7575306cce","type":"artist","uuid":"3280fedf-1e83-441a-8773-e454ec3a1c4e"}
album: Music for Rainy Aprils - Laid-back Big Band Ballad with Guitar
  type: MusicAlbum
  date published: 2022-04-03
album: Big Band Ballad with Vibraphone - Background for Calming Fridays
  type: MusicAlbum
  date published: 2022-04-05
album: Amazing Background Music for Chill Tuesday
  type: MusicAlbum
  date published: 2022-04-09