Bart Storcken
type: MusicGroup
popularity: 12
followers: 263
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x395c6001500e8d979cfd18e14cf9d8df9d56c2555fa456ee81dfe893a2743264
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953605
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953605
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/123ec7a3-7326-4b5a-a719-c04f621baf83.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/123ec7a3-7326-4b5a-a719-c04f621baf83.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/123ec7a3-7326-4b5a-a719-c04f621baf83
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T07:39:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x395c6001500e8d979cfd18e14cf9d8df9d56c2555fa456ee81dfe893a2743264","name":"Bart Storcken","registered_at":"2026-06-14T06:19:06Z","symbol":"NIM0364941","token_address":"0x01efbf8d68cf8aa8f0a31046aad0a6c0446e98a9","type":"artist","uuid":"123ec7a3-7326-4b5a-a719-c04f621baf83"}
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 0x395c6001500e8d979cfd18e14cf9d8df9d56c2555fa456ee81dfe893a2743264. Chain 2 (Bitcoin): anchored in block 953605 (2026-06-14T07:39:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/123ec7a3-7326-4b5a-a719-c04f621baf83.json and https://artists.proofprofile.net/proofs/artist/123ec7a3-7326-4b5a-a719-c04f621baf83.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T07:39:50Z
  text: {"copyright_id":"0x395c6001500e8d979cfd18e14cf9d8df9d56c2555fa456ee81dfe893a2743264","name":"Bart Storcken","registered_at":"2026-06-14T06:19:06Z","symbol":"NIM0364941","token_address":"0x01efbf8d68cf8aa8f0a31046aad0a6c0446e98a9","type":"artist","uuid":"123ec7a3-7326-4b5a-a719-c04f621baf83"}
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  type: MusicAlbum
  date published: 2017-06-12
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  type: MusicAlbum
  date published: 2020-03-25
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  type: MusicAlbum
  date published: 2021-08-05
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  date published: 2021-12-05
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  type: MusicAlbum
  date published: 2022-01-02
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  type: MusicAlbum
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