Alex Crawford
type: MusicGroup
genre: jazz house
description: Alexandra Christine Crawford, (born 15 April 1962) is a British journalist who currently works as a Special Correspondent for Sky News based in Turkey. Biography Crawford was born in Surrey in 1962
popularity: 4
followers: 38
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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: 2026-06-19T03:22:39Z
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album: Between The Cracks
  type: MusicAlbum
  date published: 2023-07-21
track: Pokinoi
  type: MusicRecording
  duration: PT5M7S
  duration ms: 307333
  explicit: false
  by artist: René Dupéré
  by artist: Vincent Hamel
  by artist: Alex Crawford
  by artist: Alexandre Lambert
  by artist: Harold Fortin
  by artist: Francois Lair
  by artist: Cirque du Soleil
  by artist: Alexandre Caron
  by artist: Simon Arame
  by artist: Jean-Luc Ratel
  by artist: Patrick Doane
  by artist: Claude Hamel
  by artist: Lucie Menard
  by artist: Marc Denis
  by artist: Katherine Skorzewska
  by artist: Brian Bacon
  by artist: Louise Trudel
  by artist: Francine Poitras
  by artist: Sylvie Harvey
  by artist: Suzanne Careau
  by artist: Celine Arcand
  by artist: Monica Duchenes
  by artist: Brigitte Lefebvre
  by artist: Jean René
  in album: Collection
    type: MusicAlbum
    date published: 1998-03-24
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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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8307a909552a6803054c241b998c8ae2d6177ea0660831d17d1f9d0af39dbe2. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/CAC609330070.
    date published: 2026-07-29T21:09:47Z
  audio: Pokinoi
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Mode (Major/Minor)
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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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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