Heather Bambrick
type: MusicGroup
genre: vocal jazz
description: Heather Bambrick (born January 19, 1971) is a Canadian jazz singer, voice over artist, radio broadcaster and teacher based in Toronto, Ontario. Early life Heather Bambrick was born in St. John's, New
popularity: 4
followers: 505
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xe6faa7a26e2091ed6436194807822a11bf4a32d0f69961a3ad7b31dda53f1342
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e4fffd11-6bff-4f59-98d9-621f62960598.ots
additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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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 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 0xe6faa7a26e2091ed6436194807822a11bf4a32d0f69961a3ad7b31dda53f1342. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e4fffd11-6bff-4f59-98d9-621f62960598.json and https://artists.proofprofile.net/proofs/artist/e4fffd11-6bff-4f59-98d9-621f62960598.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
  text: {"copyright_id":"0xe6faa7a26e2091ed6436194807822a11bf4a32d0f69961a3ad7b31dda53f1342","name":"Heather Bambrick","registered_at":"2026-06-21T08:31:46Z","symbol":"NIM1875836","token_address":"0x2304aa9f57b1164dd8772aea1b69236ea0073b3f","type":"artist","uuid":"e4fffd11-6bff-4f59-98d9-621f62960598"}
album: It's About Time
  type: MusicAlbum
  date published: 2003-01-01
album: Those Were The Days
  type: MusicAlbum
  date published: 2006-10-05
album: You'll Never Know
  type: MusicAlbum
  date published: 2016-11-10
album: Santa's on His Way
  type: MusicAlbum
  date published: 2018-11-20
album: Fine State
  type: MusicAlbum
  date published: 2019-06-24
album: Fine State
  type: MusicAlbum
  date published: 2019-06-24
album: (Maybe We'll Have) Christmas This Year [Acoustic Version]
  type: MusicAlbum
  date published: 2020-11-27
album: (Maybe We'll Have) Christmas This Year [Adult Contemporary Version]
  type: MusicAlbum
  date published: 2020-11-27
track: Petty Harbour Bait Skiff
  type: MusicRecording
  duration: PT4M53S
  duration ms: 293711
  explicit: false
  by artist: Ofra Harnoy
  by artist: Heather Bambrick
  in album: On The Rock
    type: MusicAlbum
    date published: 2020-09-18
  popularity: 1
  genre: chamber-music
  isrc code: CALC42020113
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960455
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC42020113
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T19:53:13Z
  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 0x1cdcebeab0bce62c726b0d65aea40af8e75c64c72912d0008553d6da27d3b74e. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/CALC42020113.
    date published: 2026-07-31T19:53:13Z
  audio: Petty Harbour Bait Skiff
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
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    additional property: Musical Key
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      value: 10
    additional property: Mode (Major/Minor)
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      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
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      value: 0.192
    additional property: Energy
      type: PropertyValue
      value: 0.156
    additional property: Speechiness
      type: PropertyValue
      value: 0.035
    additional property: Acousticness
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      value: 0.959
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.007
    additional property: Liveness
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    additional property: Valence (Positivity)
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      value: 0.141
    additional property: Loudness (dB)
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    additional property: Key Name
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    additional property: Mode Name
      type: PropertyValue
      value: Major