Jacob Douglas
type: MusicGroup
description: Jacob Douglas (born 12 June 2005 in Lincoln) is a New Zealand racing driver currently competing for Pabst Racing in the USF Pro 2000 Championship. Career Karting Douglas started karting at the age of
popularity: 7
followers: 582
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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 0xaad60e749ae3b28cc426677e26e56ec1cc6fb366ba860236e5fd1817d2bf0732. Chain 2 (Bitcoin): anchored in block 953864 (2026-06-16T00:30:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/050c7062-1a42-40cb-8b2a-9acbf4085c1d.json and https://artists.proofprofile.net/proofs/artist/050c7062-1a42-40cb-8b2a-9acbf4085c1d.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T00:30:31Z
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album: Strawberry Salesman
  type: MusicAlbum
  date published: 2013-10-29
album: Strawberry Salesman
  type: MusicAlbum
  date published: 2013-10-29
album: Look Out From Schmidt
  type: MusicAlbum
  date published: 2013-11-29
album: Look out from Schmidt
  type: MusicAlbum
  date published: 2013-11-29
album: Hellion
  type: MusicAlbum
  date published: 2014-12-08
album: Hellion
  type: MusicAlbum
  date published: 2014-12-08
album: Headlights Took Me In
  type: MusicAlbum
  date published: 2015
album: No Good Man
  type: MusicAlbum
  date published: 2015-01-05
album: Headlights Took Me In
  type: MusicAlbum
  date published: 2015-02-17
album: Olivia
  type: MusicAlbum
  date published: 2015-05-07
album: Heaven Hell
  type: MusicAlbum
  date published: 2016-05-13
album: The Grinch Is Coming
  type: MusicAlbum
  date published: 2016-12-01
album: Summer
  type: MusicAlbum
  date published: 2017-05-12
album: Dressed for Success
  type: MusicAlbum
  date published: 2019-11-28
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    explicit: false
    by artist: Jacob Douglas
    in album: Dressed for Success
      type: MusicAlbum
      date published: 2019-11-28
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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 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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      date published: 2026-07-16T05:02:52Z
    audio: Dressed for Success
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      additional property: Valence (Positivity)
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album: Once I Get There
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  date published: 2021-01-22
album: Gravel Heaps
  type: MusicAlbum
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album: Moonbeams
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  date published: 2021-04-16
album: Chagall
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  date published: 2021-05-07
album: Austers
  type: MusicAlbum
  date published: 2021-05-28
album: Austers
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  date published: 2021-05-28
album: Med spöken
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album: Matti och Angelica
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  date published: 2023-02-09
album: Levande Begravd
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album: På Colla Bellas höjd
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album: Jul i stan
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album: Bröllop
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  date published: 2025-06-06
album: Idioter
album: Katedral
album: Komvux
album: Något stort som inte väger någonting

Idioter
type: MusicAlbum
date published: 2025-07-11

Katedral
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date published: 2025-08-29
track: Katedral
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  by artist: Jacob Douglas
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    date published: 2025-08-29
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  additional property: OTSTimestamp
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    value: 2026-07-13T01:55:31Z
  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 0xbafd52efee9bc61182ff50fb3f2278522918dc84eea2cddee08a325b690d182e. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWEE2538201 — a six-check JSON result.
    date published: 2026-07-13T01:55:31Z
  audio: Katedral
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    additional property: Time Signature
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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
      type: PropertyValue
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    additional property: Liveness
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    additional property: Valence (Positivity)
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      value: 0.618
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Komvux
type: MusicAlbum
date published: 2025-10-03

Något stort som inte väger någonting
type: MusicAlbum
date published: 2025-11-14