Mapstation
type: MusicGroup
genre: krautrock
genre: minimalism
genre: space rock
popularity: 5
followers: 1656
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1361cbd36c3ed46f5ece98b2854ad935666a641432f4ab9bed16678f7d32e8a3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9c384ed9-8afc-4c81-ba84-482c2fc84f48.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9c384ed9-8afc-4c81-ba84-482c2fc84f48.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9c384ed9-8afc-4c81-ba84-482c2fc84f48
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
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 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 0x1361cbd36c3ed46f5ece98b2854ad935666a641432f4ab9bed16678f7d32e8a3. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9c384ed9-8afc-4c81-ba84-482c2fc84f48.json and https://artists.proofprofile.net/proofs/artist/9c384ed9-8afc-4c81-ba84-482c2fc84f48.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
album: Sleep, Engine Sleep
  type: MusicAlbum
  date published: 2000
album: Sleep, Engine Sleep
  type: MusicAlbum
  date published: 2000
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  type: MusicAlbum
  date published: 2002
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  date published: 2002
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  date published: 2002
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  date published: 2002
album: Distance Told Me Things To Be Said
  type: MusicAlbum
  date published: 2006
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  date published: 2006-04-18
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  type: MusicAlbum
  date published: 2008-03-28
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  date published: 2009-11-01
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  type: MusicAlbum
  date published: 2019-10-11
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2021-01-28
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  type: MusicAlbum
  date published: 2021-02-26