Elizabeth Powell
type: MusicGroup
genre: math rock
genre: midwest emo
description: Elizabeth Powell may refer to: Elizabeth Powell (colonist) (fl. 1836), early settler of Texas Elizabeth Powell (poet), American poet Elizabeth Powell (scientist), Australian scientist Elizabeth P
popularity: 23
followers: 159
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSVerifyInstructions
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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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb21115f52db94b649c001f2bc25b3cb7e7ee37dfc9cf91cd5a01e0352b225bc0. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d30c62bc-766d-4f6a-b104-23a7affe27ca.json and https://artists.proofprofile.net/proofs/artist/d30c62bc-766d-4f6a-b104-23a7affe27ca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xb21115f52db94b649c001f2bc25b3cb7e7ee37dfc9cf91cd5a01e0352b225bc0","name":"Elizabeth Powell","registered_at":"2026-06-12T10:38:16Z","symbol":"NIM0272339","token_address":"0xa8abc6acaa0ef049678e3766ff20f59824d056a4","type":"artist","uuid":"d30c62bc-766d-4f6a-b104-23a7affe27ca"}
album: French & Brazilian Piano Music
  type: MusicAlbum
  date published: 2008-01-01
album: French & Brazilian Piano Music
  type: MusicAlbum
  date published: 2009-09-01
album: French & Brazilian Piano Music
  type: MusicAlbum
  date published: 2009-09-01
track: Every Wave to Ever Rise (feat. Elizabeth Powell)
  type: MusicRecording
  duration: PT5M54S
  duration ms: 354157
  explicit: false
  by artist: American Football
  by artist: Elizabeth Powell
  in album: American Football (LP3)
    type: MusicAlbum
    date published: 2019-03-22
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3R41937402
  additional property: OTSTimestamp
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    value: 2026-06-13T13:32:09Z
  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 0xa3c27b54fb8d38304c7074562f0998f1ff8af67c4706709ccfecf6b44d5a28e3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/US3R41937402.
    date published: 2026-06-13T13:32:09Z
  audio: Every Wave to Ever Rise (feat. Elizabeth Powell)
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    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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      value: 0
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    additional property: Danceability
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    additional property: Energy
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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
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
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