Carolyn Maitland
type: MusicGroup
description: Carolyn Jane Maitland (born 22 September 1983) is a British actress, West End singer and performer best known for playing Marian Halcolme in The Woman in White at the Charing Cross Theatre in London,
popularity: 7
followers: 74
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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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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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeecc3cb7e62b600c11c72e8366af92e325e7f40fe4f3e2493051edf0ce27e95b. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f39ff0b1-ae21-4bab-b144-e580e1f2869a.json and https://artists.proofprofile.net/proofs/artist/f39ff0b1-ae21-4bab-b144-e580e1f2869a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xeecc3cb7e62b600c11c72e8366af92e325e7f40fe4f3e2493051edf0ce27e95b","name":"Carolyn Maitland","registered_at":"2026-06-21T14:40:10Z","symbol":"NIM1949926","token_address":"0xd423474105c970135d14aa41a7b2fd539d483f99","type":"artist","uuid":"f39ff0b1-ae21-4bab-b144-e580e1f2869a"}
album: Children of the Wind
  type: MusicAlbum
  date published: 2020-05-01
  track: Children of the Wind
    type: MusicRecording
    duration: PT2M55S
    duration ms: 175573
    explicit: false
    by artist: Carolyn Maitland
    in album: Children of the Wind
      type: MusicAlbum
      date published: 2020-05-01
    isrc code: USSK32042487
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    additional property: OTSTimestamp
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    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 0x0dde27bbc75f4dbd13b38c2c80b16ff9530b475274b63ec9b4099bf7ea415bd1. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USSK32042487.
      date published: 2026-07-03T00:42:11Z
    audio: Children of the Wind
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 86.238
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
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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
        value: 0.094
      additional property: Valence (Positivity)
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        value: 0.26
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.897
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major