Ole Olsen
type: MusicGroup
popularity: 2
followers: 236
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd729ca449fc5f1ea70a36377d74f901b7184986215866cca8e79a5a3729a7e27
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3097628e-9d1a-4abc-86ed-2520ef4c16ec.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3097628e-9d1a-4abc-86ed-2520ef4c16ec.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3097628e-9d1a-4abc-86ed-2520ef4c16ec
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd729ca449fc5f1ea70a36377d74f901b7184986215866cca8e79a5a3729a7e27","name":"Ole Olsen","registered_at":"2026-06-16T06:25:46Z","symbol":"NIM0965511","token_address":"0xa710325d2377297ff8a9cfb8a0e11a71da48d22b","type":"artist","uuid":"3097628e-9d1a-4abc-86ed-2520ef4c16ec"}
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 0xd729ca449fc5f1ea70a36377d74f901b7184986215866cca8e79a5a3729a7e27. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3097628e-9d1a-4abc-86ed-2520ef4c16ec.json and https://artists.proofprofile.net/proofs/artist/3097628e-9d1a-4abc-86ed-2520ef4c16ec.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xd729ca449fc5f1ea70a36377d74f901b7184986215866cca8e79a5a3729a7e27","name":"Ole Olsen","registered_at":"2026-06-16T06:25:46Z","symbol":"NIM0965511","token_address":"0xa710325d2377297ff8a9cfb8a0e11a71da48d22b","type":"artist","uuid":"3097628e-9d1a-4abc-86ed-2520ef4c16ec"}
album: Olsen: Orchestral Music
  type: MusicAlbum
  date published: 2009-01-01
album: Olsen: Symphony No. 1 - Trombone Concerto - Asgaardsreien
  type: MusicAlbum
  date published: 2011-06-07
album: Olsen: Symphony No. 1 - Trombone Concerto - Asgaardsreien
  type: MusicAlbum
  date published: 2011-06-07
album: Rav
  type: MusicAlbum
  date published: 2013-12-05