David Fenech
type: MusicGroup
genre: avant-garde
genre: experimental
description: David Fenech (born 19 July 1969) is a French composer, guitarist and singer. His style has been described as 'a kind of punk musique concrète'. He uses the studio as an instrument, using a large panel
popularity: 7
followers: 579
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaec1276c320a2c9f0fc0bd98f4924e247541225b0192d5593f7c6a7e00b269c8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954689
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954689
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e2247534-ea6b-4440-bd18-980f0b9a6adc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e2247534-ea6b-4440-bd18-980f0b9a6adc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e2247534-ea6b-4440-bd18-980f0b9a6adc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T10:35:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaec1276c320a2c9f0fc0bd98f4924e247541225b0192d5593f7c6a7e00b269c8","name":"David Fenech","registered_at":"2026-06-21T06:55:12Z","symbol":"NIM1854365","token_address":"0x5b385e5a48a7a1d28de059ed3c4d66cc12ef65f8","type":"artist","uuid":"e2247534-ea6b-4440-bd18-980f0b9a6adc"}
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 0xaec1276c320a2c9f0fc0bd98f4924e247541225b0192d5593f7c6a7e00b269c8. Chain 2 (Bitcoin): anchored in block 954689 (2026-06-21T10:35:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e2247534-ea6b-4440-bd18-980f0b9a6adc.json and https://artists.proofprofile.net/proofs/artist/e2247534-ea6b-4440-bd18-980f0b9a6adc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T10:35:31Z
  text: {"copyright_id":"0xaec1276c320a2c9f0fc0bd98f4924e247541225b0192d5593f7c6a7e00b269c8","name":"David Fenech","registered_at":"2026-06-21T06:55:12Z","symbol":"NIM1854365","token_address":"0x5b385e5a48a7a1d28de059ed3c4d66cc12ef65f8","type":"artist","uuid":"e2247534-ea6b-4440-bd18-980f0b9a6adc"}
album: Polochon Battle
  type: MusicAlbum
  date published: 2008-01-01
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  type: MusicAlbum
  date published: 2021-01-29
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  type: MusicAlbum
  date published: 2022-02-11
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  type: MusicAlbum
  date published: 2022-02-11
album: Suspicious Moon
  type: MusicAlbum
  date published: 2022-03-18