Pixie Williams
type: MusicGroup
description: Pikiteora Maude Emily Gertrude Edith "Pixie" Williams (married name Costello; 12 July 1928 – 2 August 2013) was a New Zealand singer best known for the song "Blue Smoke", recorded in 1949. In 2019, sh
popularity: 4
followers: 376
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x893a2e203748c59bbe17214c905dab7da8d7441127d41285a774bf00c7730980
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/75ae34c7-df76-4b65-aa7b-093d4a45d1b0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/75ae34c7-df76-4b65-aa7b-093d4a45d1b0.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/75ae34c7-df76-4b65-aa7b-093d4a45d1b0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x893a2e203748c59bbe17214c905dab7da8d7441127d41285a774bf00c7730980","name":"Pixie Williams","registered_at":"2026-06-17T06:32:54Z","symbol":"NIM1310824","token_address":"0xf9cdfdeebc98cd6510aec3722081c1c0264af255","type":"artist","uuid":"75ae34c7-df76-4b65-aa7b-093d4a45d1b0"}
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 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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  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x893a2e203748c59bbe17214c905dab7da8d7441127d41285a774bf00c7730980. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/75ae34c7-df76-4b65-aa7b-093d4a45d1b0.json and https://artists.proofprofile.net/proofs/artist/75ae34c7-df76-4b65-aa7b-093d4a45d1b0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x893a2e203748c59bbe17214c905dab7da8d7441127d41285a774bf00c7730980","name":"Pixie Williams","registered_at":"2026-06-17T06:32:54Z","symbol":"NIM1310824","token_address":"0xf9cdfdeebc98cd6510aec3722081c1c0264af255","type":"artist","uuid":"75ae34c7-df76-4b65-aa7b-093d4a45d1b0"}
album: Ain't It a Shame (From the Pixie Williams Collection 1949-1951)
  type: MusicAlbum
  date published: 2011-01-01
album: Ain't It a Shame
  type: MusicAlbum
  date published: 2011-05-16
album: For the Record (The Pixie Williams Collection 1949-1951)
  type: MusicAlbum
  date published: 2011-07-10
album: For The Record (The Pixie Williams Collection 1949-1951)
  type: MusicAlbum
  date published: 2011-07-10
album: For The Record (The Pixie Williams Collection 19491951)
  type: MusicAlbum
  date published: 2011-07-11
album: For the Record: The Pixie Williams Collection 1949-1951
  type: MusicAlbum
  date published: 2011-07-11
  track: Blue Smoke
    type: MusicRecording
    duration: PT2M59S
    duration ms: 179306
    explicit: false
    by artist: Pixie Williams
    in album: For the Record: The Pixie Williams Collection 1949-1951
      type: MusicAlbum
      date published: 2011-07-11
    isrc code: NZAM01100370
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      value: registered
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    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958340
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NZAM01100370
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T00:53:26Z
    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 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
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa45e26edb0ee2728dfb17869ee71961d0f3b8026e6cdbb270639cae8a73f2345. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/NZAM01100370.
      date published: 2026-07-17T00:53:26Z
    audio: Blue Smoke
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 82.254
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.486
      additional property: Energy
        type: PropertyValue
        value: 0.148
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.988
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.244
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.575
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.769
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: For the Record: The Pixie Williams Collection 1949-1951
  type: MusicAlbum
  date published: 2011-07-11