Ole Holter
type: MusicGroup
popularity: 7
followers: 412
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x33b83a0f6cdb62575ee15c3708f8641bf61d32b4eff5ba143afd558a998de396
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953973
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953973
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a373929-62a4-4e6a-8051-2647aa561e62.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a373929-62a4-4e6a-8051-2647aa561e62.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2a373929-62a4-4e6a-8051-2647aa561e62
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:37:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x33b83a0f6cdb62575ee15c3708f8641bf61d32b4eff5ba143afd558a998de396","name":"Ole Holter","registered_at":"2026-06-16T04:32:04Z","symbol":"NIM0938349","token_address":"0x830c64eb7e09d39ede87d8cec162e865545c2bf3","type":"artist","uuid":"2a373929-62a4-4e6a-8051-2647aa561e62"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b83a0f6cdb62575ee15c3708f8641bf61d32b4eff5ba143afd558a998de396. Chain 2 (Bitcoin): anchored in block 953973 (2026-06-16T16:37:07Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2a373929-62a4-4e6a-8051-2647aa561e62.json and https://artists.proofprofile.net/proofs/artist/2a373929-62a4-4e6a-8051-2647aa561e62.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:37:07Z
  text: {"copyright_id":"0x33b83a0f6cdb62575ee15c3708f8641bf61d32b4eff5ba143afd558a998de396","name":"Ole Holter","registered_at":"2026-06-16T04:32:04Z","symbol":"NIM0938349","token_address":"0x830c64eb7e09d39ede87d8cec162e865545c2bf3","type":"artist","uuid":"2a373929-62a4-4e6a-8051-2647aa561e62"}
album: Prescriptions
  type: MusicAlbum
  date published: 2018-09-21
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  type: MusicAlbum
  date published: 2018-11-29
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  type: MusicAlbum
  date published: 2019-04-04
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  type: MusicAlbum
  date published: 2020-11-19
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  type: MusicAlbum
  date published: 2021-06-03
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  date published: 2022-04-29
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  type: MusicAlbum
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