Elena Allen
type: MusicGroup
description: Elena Allen (née Bogdanova; born 12 July 1972) is a British sport shooter. She represented Wales in the Commonwealth Games in 2014, winning the silver medal, having previously won bronze for England a
popularity: 19
followers: 13
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x71144e69bc775358f4905f0037ad79c0b1e6b1d452db17523576b7a0a115292d
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/artist/934ca226-4606-4fa9-8f71-a23a5d9186ca.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/934ca226-4606-4fa9-8f71-a23a5d9186ca
additional property: OTSTimestamp
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  value: 2026-06-15T04:47:56Z
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  type: PropertyValue
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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 0x71144e69bc775358f4905f0037ad79c0b1e6b1d452db17523576b7a0a115292d. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/934ca226-4606-4fa9-8f71-a23a5d9186ca.json and https://artists.proofprofile.net/proofs/artist/934ca226-4606-4fa9-8f71-a23a5d9186ca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0x71144e69bc775358f4905f0037ad79c0b1e6b1d452db17523576b7a0a115292d","name":"Elena Allen","registered_at":"2026-06-14T19:59:00Z","symbol":"NIM0560454","token_address":"0x7c7cded56b859e3f0fedf98e9c862ea6e163dc07","type":"artist","uuid":"934ca226-4606-4fa9-8f71-a23a5d9186ca"}
album: Headache Relief Binaural Beats - Relaxing Music for Relieving you of Pain and Sinus Congestion
  type: MusicAlbum
  date published: 2021-03-23
  track: Headache Relief Binaural Beats
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    duration: PT6M9S
    duration ms: 369911
    explicit: false
    by artist: Elena Allen
    in album: Headache Relief Binaural Beats - Relaxing Music for Relieving you of Pain and Sinus Congestion
      type: MusicAlbum
      date published: 2021-03-23
    isrc code: ITLU52065361
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T15:34:40Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cfe260c7c066b8ff99d421c9d704cab013599a05531dd81e3ae29ca8a75c596. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:34:40Z), 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/ITLU52065361.
      date published: 2026-07-15T15:34:40Z
    audio: Headache Relief Binaural Beats
      type: AudioObject
      additional property: Tempo (BPM)
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        value: 72.836
      additional property: Musical Key
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      additional property: Mode (Major/Minor)
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      additional property: Time Signature
        type: PropertyValue
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      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
        type: PropertyValue
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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: Liveness
        type: PropertyValue
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      additional property: Valence (Positivity)
        type: PropertyValue
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      additional property: Loudness (dB)
        type: PropertyValue
        value: -21.229
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Zen Music for Reading Fantasy
  type: MusicAlbum
  date published: 2022-10-19