Zuver Scheerwol
type: MusicGroup
popularity: 2
followers: 117
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb12ad413f5763146de9e1f03b3c4cf08a9dfa2cb7d33e7ecdce4f10f2b910d7d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953924
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953924
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1d713297-cf06-4bc0-9999-2d661f4e6592.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1d713297-cf06-4bc0-9999-2d661f4e6592.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1d713297-cf06-4bc0-9999-2d661f4e6592
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:52:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb12ad413f5763146de9e1f03b3c4cf08a9dfa2cb7d33e7ecdce4f10f2b910d7d","name":"Zuver Scheerwol","registered_at":"2026-06-15T23:41:04Z","symbol":"NIM0868860","token_address":"0xb66dbc685c145079cc347f6f3ce0ebdf33a87feb","type":"artist","uuid":"1d713297-cf06-4bc0-9999-2d661f4e6592"}
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 0xb12ad413f5763146de9e1f03b3c4cf08a9dfa2cb7d33e7ecdce4f10f2b910d7d. Chain 2 (Bitcoin): anchored in block 953924 (2026-06-16T09:52:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1d713297-cf06-4bc0-9999-2d661f4e6592.json and https://artists.proofprofile.net/proofs/artist/1d713297-cf06-4bc0-9999-2d661f4e6592.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T09:52:28Z
  text: {"copyright_id":"0xb12ad413f5763146de9e1f03b3c4cf08a9dfa2cb7d33e7ecdce4f10f2b910d7d","name":"Zuver Scheerwol","registered_at":"2026-06-15T23:41:04Z","symbol":"NIM0868860","token_address":"0xb66dbc685c145079cc347f6f3ce0ebdf33a87feb","type":"artist","uuid":"1d713297-cf06-4bc0-9999-2d661f4e6592"}
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  type: MusicAlbum
  date published: 2015-02-27
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  type: MusicAlbum
  date published: 2015-02-27
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  type: MusicAlbum
  date published: 2016-04-25
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  date published: 2016-04-28
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  type: MusicAlbum
  date published: 2016-11-07
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  type: MusicAlbum
  date published: 2016-11-07
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  type: MusicAlbum
  date published: 2018-04-23
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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