Julia Campbell
type: MusicGroup
description: Julia Campbell (born March 12, 1963) is an American actress. She began her career starring in the daytime television soap operas Ryan's Hope and Santa Barbara, before playing the lead in the short-liv
popularity: 8
followers: 1590
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-16T13:28:01Z
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album: where we left off
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  date published: 2022-05-13
album: til the day i die
  type: MusicAlbum
  date published: 2022-07-01
album: greatest waste of time
  type: MusicAlbum
  date published: 2022-11-11
album: sofa
  type: MusicAlbum
  date published: 2023-03-03
album: if a heart breaks (demo)
  type: MusicAlbum
  date published: 2023-04-14
album: kool aid
  type: MusicAlbum
  date published: 2023-05-05
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-05T01:12:41Z
    audio: kool aid
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album: ink
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  date published: 2023-10-20
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-15T15:21:25Z
    audio: ink
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album: Ohio Song
album: Yours is Mine

Energy
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value: 0.385

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value: 0.033

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Instrumentalness
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Liveness
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value: 0.171

Valence (Positivity)
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value: 0.361

Loudness (dB)
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value: -12.969

Key Name
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value: G

Mode Name
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value: Minor

Ohio Song
type: MusicAlbum
date published: 2025-06-20

Yours is Mine
type: MusicAlbum
date published: 2025-09-19
track: Yours is Mine
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    date published: 2025-09-19
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  additional property: OTSVerifyInstructions
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    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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85a12b04b29c287ff8f02214bf95e9b326861aaf9a9455ae848784b756d4b0dd. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZYFZ2501880.
    date published: 2026-07-04T10:04:33Z
  audio: Yours is Mine
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