Grosse Isle
type: MusicGroup
genre: traditional music
description: Grosse Isle (, , "big island") is an island located in the St. Lawrence River in Quebec, Canada. It is one of the islands of the 21-island Isle-aux-Grues archipelago. It is part of the municipality of
popularity: 8
followers: 295
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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 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
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  date published: 2026-06-21T13:42:37Z
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album: Le bonhomme sept heures / The Bonesetter
  type: MusicAlbum
  date published: 2021-03-12
album: Le bonhomme sept heures / The Bonesetter
  type: MusicAlbum
  date published: 2021-03-12
album: Gráinne Mhaol aux cheveux de braise
  type: MusicAlbum
  date published: 2025-01-10
album: Victor Delamarre/Louis Cyr en 6/8
  type: MusicAlbum
  date published: 2025-02-21
album: Homérique
  type: MusicAlbum
  date published: 2025-03-07
  track: The Reverend Brother’s jig/The Coming of Spring
    type: MusicRecording
    duration: PT4M20S
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    by artist: Grosse Isle
    in album: Homérique
      type: MusicAlbum
      date published: 2025-03-07
    genre: traditional music
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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 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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cfe51d5fd890232fd7786cd321ba4901b2dbc5ff76e6dc484710ac192c1af29. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/CAHZA2500007.
      date published: 2026-07-16T02:46:47Z
    audio: The Reverend Brother’s jig/The Coming of Spring
      type: AudioObject
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      additional property: Mode (Major/Minor)
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        value: 0
      additional property: Time Signature
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      additional property: Danceability
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      additional property: Energy
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      additional property: Speechiness
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        value: 0.035
      additional property: Acousticness
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      additional property: Instrumentalness
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      additional property: Liveness
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
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      additional property: Key Name
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        value: D
      additional property: Mode Name
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