Montefroid
type: MusicGroup
genre: acid jazz
popularity: 2
followers: 158
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbfde5da5630a2f332a57d838fc0f0db4bafccc6b139362ca60f7ec92f09ba6ae
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954124
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7a81db1d-4b01-4626-8bdc-52c0de9557ba.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7a81db1d-4b01-4626-8bdc-52c0de9557ba.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7a81db1d-4b01-4626-8bdc-52c0de9557ba
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T18:22:18Z
additional property: OTSCanonicalRecord
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 0xbfde5da5630a2f332a57d838fc0f0db4bafccc6b139362ca60f7ec92f09ba6ae. Chain 2 (Bitcoin): anchored in block 954131 (2026-06-17T19:19:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7a81db1d-4b01-4626-8bdc-52c0de9557ba.json and https://artists.proofprofile.net/proofs/artist/7a81db1d-4b01-4626-8bdc-52c0de9557ba.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:19:19Z
album: Thousand Meters
  type: MusicAlbum
  date published: 2006-04-18
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  type: MusicAlbum
  date published: 2010
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  type: MusicAlbum
  date published: 2010
album: Thousand Meters
  type: MusicAlbum
  date published: 2010-09-28
album: Component Sistem
  type: MusicAlbum
  date published: 2010-10-16
album: Disco Collection, Vol. 1
  type: MusicAlbum
  date published: 2013-12-10
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  type: MusicAlbum
  date published: 2014-01-26
album: Hotstuff: The Sermon
  type: MusicAlbum
  date published: 2014-10-29
album: Hotstuff: Inside That Counts (Blade from Jestofunk ReEdit)
  type: MusicAlbum
  date published: 2014-11-04
album: Sister
  type: MusicAlbum
  date published: 2015-02-19
album: Thousand Meters
  type: MusicAlbum
  date published: 2015-07-01
album: Component System
  type: MusicAlbum
  date published: 2015-07-07
album: Inside That Counts
  type: MusicAlbum
  date published: 2017-02-20
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  type: MusicAlbum
  date published: 2023-03-24