David Jenau
type: MusicGroup
popularity: 32
followers: 79
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdc22e74537ce7865e61e33f3c08b179259051e5d123b549a1f638c2eacea6432
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/142f23e9-079c-42a4-b114-7dbe158e612c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/142f23e9-079c-42a4-b114-7dbe158e612c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/142f23e9-079c-42a4-b114-7dbe158e612c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdc22e74537ce7865e61e33f3c08b179259051e5d123b549a1f638c2eacea6432","name":"David Jenau","registered_at":"2026-06-11T12:20:28Z","symbol":"NIM0026495","token_address":"0x9078fbe5eadd34823b8778a364f53466ef0fe23a","type":"artist","uuid":"142f23e9-079c-42a4-b114-7dbe158e612c"}
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 0xdc22e74537ce7865e61e33f3c08b179259051e5d123b549a1f638c2eacea6432. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/142f23e9-079c-42a4-b114-7dbe158e612c.json and https://artists.proofprofile.net/proofs/artist/142f23e9-079c-42a4-b114-7dbe158e612c.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xdc22e74537ce7865e61e33f3c08b179259051e5d123b549a1f638c2eacea6432","name":"David Jenau","registered_at":"2026-06-11T12:20:28Z","symbol":"NIM0026495","token_address":"0x9078fbe5eadd34823b8778a364f53466ef0fe23a","type":"artist","uuid":"142f23e9-079c-42a4-b114-7dbe158e612c"}
album: Come Fly With Me
  type: MusicAlbum
  date published: 2021-10-01
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  type: MusicAlbum
  date published: 2021-10-29
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  type: MusicAlbum
  date published: 2022-05-27
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  type: MusicAlbum
  date published: 2023-04-07
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  type: MusicAlbum
  date published: 2023-07-21
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2025-07-25