Austin De Lone
type: MusicGroup
description: Austin de Lone was an American keyboardist who recorded and toured with his own bands as well as with other artists, such as Bill Kirchen, Elvis Costello, Bonnie Raitt, Boz Scaggs, Nick Lowe, Commande
popularity: 10
followers: 255
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
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  value: https://artists.proofprofile.net/proofs/artist/c138b6fb-000a-4372-9a50-5417a67c1d5d.ots
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
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5277232114cdfb7a9d3a2eebea76da95c8134ff1cfa2b526d6464a838cc7de3. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c138b6fb-000a-4372-9a50-5417a67c1d5d.json and https://artists.proofprofile.net/proofs/artist/c138b6fb-000a-4372-9a50-5417a67c1d5d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0xa5277232114cdfb7a9d3a2eebea76da95c8134ff1cfa2b526d6464a838cc7de3","name":"Austin De Lone","registered_at":"2026-06-20T19:21:04Z","symbol":"NIM1690160","token_address":"0x4c3b7767e3c733e6960e7388e6a8d28f7d3656be","type":"artist","uuid":"c138b6fb-000a-4372-9a50-5417a67c1d5d"}
album: deLone At Last
  type: MusicAlbum
  date published: 1991-12-08
album: Soul Blues
  type: MusicAlbum
  date published: 2006
  track: Let's Walk
    type: MusicRecording
    duration: PT4M17S
    duration ms: 257640
    explicit: false
    by artist: Austin De Lone
    in album: Soul Blues
      type: MusicAlbum
      date published: 2006
    isrc code: US4FU0750106
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    additional property: CopyrightStatus
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T19:42:29Z
    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 0x1dd5a372ab643c8dffb07b7d62230ee8ec45e916a824d06fdb720769f1ef1c93. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/US4FU0750106.
      date published: 2026-07-16T19:42:29Z
    audio: Let's Walk
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 108.429
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.802
      additional property: Energy
        type: PropertyValue
        value: 0.523
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
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      additional property: Instrumentalness
        type: PropertyValue
        value: 0.015
      additional property: Liveness
        type: PropertyValue
        value: 0.164
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.594
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.151
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major