François-Maxime Boutault
type: MusicGroup
popularity: 4
followers: 217
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc7135928c0f600aaa8f5e863a35f560037413478295874e345e3998fa83bb6e9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5fb2f6d4-fd6c-4e9f-8c1b-2cca5ec3742e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5fb2f6d4-fd6c-4e9f-8c1b-2cca5ec3742e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5fb2f6d4-fd6c-4e9f-8c1b-2cca5ec3742e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc7135928c0f600aaa8f5e863a35f560037413478295874e345e3998fa83bb6e9","name":"François-Maxime Boutault","registered_at":"2026-06-16T22:58:35Z","symbol":"NIM1202413","token_address":"0x0a444a8da1c5fd5ba9d2fae7a99063655a84a567","type":"artist","uuid":"5fb2f6d4-fd6c-4e9f-8c1b-2cca5ec3742e"}
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 0xc7135928c0f600aaa8f5e863a35f560037413478295874e345e3998fa83bb6e9. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5fb2f6d4-fd6c-4e9f-8c1b-2cca5ec3742e.json and https://artists.proofprofile.net/proofs/artist/5fb2f6d4-fd6c-4e9f-8c1b-2cca5ec3742e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xc7135928c0f600aaa8f5e863a35f560037413478295874e345e3998fa83bb6e9","name":"François-Maxime Boutault","registered_at":"2026-06-16T22:58:35Z","symbol":"NIM1202413","token_address":"0x0a444a8da1c5fd5ba9d2fae7a99063655a84a567","type":"artist","uuid":"5fb2f6d4-fd6c-4e9f-8c1b-2cca5ec3742e"}
album: Monster Rock
  type: MusicAlbum
  date published: 2013-02-18
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  type: MusicAlbum
  date published: 2014-04-03
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  type: MusicAlbum
  date published: 2014-04-07
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  type: MusicAlbum
  date published: 2016-07-19
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  type: MusicAlbum
  date published: 2018-05-22
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  type: MusicAlbum
  date published: 2020-03-24
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  type: MusicAlbum
  date published: 2020-08-05
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  type: MusicAlbum
  date published: 2021-06-24
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  type: MusicAlbum
  date published: 2022-01-14
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  type: MusicAlbum
  date published: 2023-08-01