Daniel Hétu
type: MusicGroup
genre: chanson
description: Daniel Hétu (1 December 1950 – 8 January 2008) was a Canadian pianist, organist, orchestra conductor, arranger, singer-songwriter and composer from Quebec. Biography Daniel Hétu was born on 1 Decem
popularity: 18
followers: 709
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additional property: CopyrightChainExplorerURL
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additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b0ba566573d887e8964e6428d2fe0a5393d1cca60d03c5241da92764be57705. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4f97eab0-9639-448b-ae95-d287968f517d.json and https://artists.proofprofile.net/proofs/artist/4f97eab0-9639-448b-ae95-d287968f517d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:43:25Z
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album: Je t'attendais
  type: MusicAlbum
  date published: 2001
album: Je t'attendais
  type: MusicAlbum
  date published: 2001-01-01
track: Je t'attendais

Je t'attendais
type: MusicRecording
duration: PT3M30S
duration ms: 210266
explicit: false
by artist: Daniel Hétu
in album: Les chanteurs romantiques Volume 1
  type: MusicAlbum
  date published: 2011
isrc code: CAK920802440
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additional property: CopyrightStatus
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
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additional property: TokenDeploymentConfirmed
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2109403c14bcda1280bc2ad5fb1e24a03807dc6978150a62918abd2d6e0de8be. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAK920802440.
  date published: 2026-07-08T08:56:20Z
audio: Je t'attendais
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Loudness (dB)
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  additional property: Key Name
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  additional property: Mode Name
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