Paul Jacobs
type: MusicGroup
genre: psychedelic rock
description: Paul Jacobs is the name of: Paul Emil Jacobs (1802–1866), German painter Paul E. Jacobs (born 1962), former executive chairman of Qualcomm Paul Jacobs (pianist) (1930–1983), American pianist Paul Jac
popularity: 14
followers: 4572
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953645
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4167e804-8c2c-456f-a358-4b0b9b525178.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4167e804-8c2c-456f-a358-4b0b9b525178.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4167e804-8c2c-456f-a358-4b0b9b525178
additional property: OTSTimestamp
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  value: 2026-06-14T14:31:42Z
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 0x1792ce5ccc4b58db98ecec3c928fa223f01600869b321d08de4dd51c1d8cd33a. Chain 2 (Bitcoin): anchored in block 953645 (2026-06-14T14:31:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4167e804-8c2c-456f-a358-4b0b9b525178.json and https://artists.proofprofile.net/proofs/artist/4167e804-8c2c-456f-a358-4b0b9b525178.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T14:31:42Z
  text: {"copyright_id":"0x1792ce5ccc4b58db98ecec3c928fa223f01600869b321d08de4dd51c1d8cd33a","name":"Paul Jacobs","registered_at":"2026-06-14T11:17:01Z","symbol":"NIM0435970","token_address":"0x2f1c8ef7cf4de7388ab7617dccb27ed990cee9f0","type":"artist","uuid":"4167e804-8c2c-456f-a358-4b0b9b525178"}
album: Pictures, Movies and Apartments
  type: MusicAlbum
  date published: 2016
album: I'm into What You're Into
  type: MusicAlbum
  date published: 2016-03-11
album: Pictures, Movies and Apartments
  type: MusicAlbum
  date published: 2017-10-13
album: Story About Anything Cassette
  type: MusicAlbum
  date published: 2018-06-24
album: Sunday Morning II
  type: MusicAlbum
  date published: 2018-09-13
album: Easy
  type: MusicAlbum
  date published: 2018-10-19
album: Portrait of George, Demos & Songs I Forgot
  type: MusicAlbum
  date published: 2020-01-08
album: Thanks
  type: MusicAlbum
  date published: 2020-10-20
album: Thanks
  type: MusicAlbum
  date published: 2020-11-23
album: Half Rich Loner
  type: MusicAlbum
  date published: 2021-01-19
album: Underneath the Roses
  type: MusicAlbum
  date published: 2021-02-16
album: Day to Day
  type: MusicAlbum
  date published: 2021-03-16
album: Christopher Robbins
  type: MusicAlbum
  date published: 2021-04-27
album: Pink Dogs on the Green Grass
  type: MusicAlbum
  date published: 2021-04-30
  track: Day to Day
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    duration: PT3M37S
    duration ms: 217516
    explicit: false
    by artist: Paul Jacobs
    in album: Pink Dogs on the Green Grass
      type: MusicAlbum
      date published: 2021-04-30
    genre: psychedelic rock
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    additional property: CopyrightID
    additional property: CopyrightStatus
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      value: 2026-07-19T18:33:53+00:00
    additional property: CopyrightChainExplorerURL
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      value: https://explorer.copyrightchains.com/tx/0x9989e1c1185823eda65846152d9f42d179a157218efb04fb594871e0f599c358
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    additional property: OTSBitcoinBlock
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      value: 958770
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958770
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAZ842000145
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T19:26:13Z
    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 0x9989e1c1185823eda65846152d9f42d179a157218efb04fb594871e0f599c358. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/CAZ842000145.
      date published: 2026-07-19T19:26:13Z
    audio: Day to Day
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 105.018
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
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      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
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        value: 0.356
      additional property: Instrumentalness
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      additional property: Liveness
        type: PropertyValue
        value: 0.288
      additional property: Valence (Positivity)
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        value: 0.655
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.84
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Half Rich Loner
    type: MusicRecording
    duration: PT3M20S
    duration ms: 200595
    explicit: false
    by artist: Paul Jacobs
    in album: Pink Dogs on the Green Grass
      type: MusicAlbum
      date published: 2021-04-30
    genre: psychedelic rock
    isrc code: CAZ842000146
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
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    additional property: OTSHash
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      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAZ842000146
    additional property: OTSTimestamp
      type: PropertyValue
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    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Half Rich Loner
  track: Underneath the Roses
album: After Dark
album: The Tree Outside My House
album: 185 on the Corner

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f00c9d6a8856426d7c78b9b8777baabe1d2e2e8cf3bf962bad1f77dd9e3475d. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/CAZ842000146.
date published: 2026-07-18T00:04:42Z

Half Rich Loner
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 154.939
additional property: Musical Key
  type: PropertyValue
  value: 4
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.616
additional property: Energy
  type: PropertyValue
  value: 0.758
additional property: Speechiness
  type: PropertyValue
  value: 0.065
additional property: Acousticness
  type: PropertyValue
  value: 0.524
additional property: Instrumentalness
  type: PropertyValue
  value: 0.738
additional property: Liveness
  type: PropertyValue
  value: 0.194
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.527
additional property: Loudness (dB)
  type: PropertyValue
  value: -6.546
additional property: Key Name
  type: PropertyValue
  value: E
additional property: Mode Name
  type: PropertyValue
  value: Major

Underneath the Roses
type: MusicRecording
duration: PT4M10S
duration ms: 250018
explicit: false
by artist: Paul Jacobs
in album: Pink Dogs on the Green Grass
  type: MusicAlbum
  date published: 2021-04-30
genre: psychedelic rock
isrc code: CAZ842000150
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-21T19:55:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xac030db6970c988bdd9b088fc9aaa2fc3d1ac69244299b9bfc371e4e1fc96746
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 959054
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAZ842000150
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-21T20:19:31Z
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 0xac030db6970c988bdd9b088fc9aaa2fc3d1ac69244299b9bfc371e4e1fc96746. Chain 2 (Bitcoin): anchored in block 959054 (2026-07-21T20:19:31Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAZ842000150.
  date published: 2026-07-21T20:19:31Z
audio: Underneath the Roses
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 144.979
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.561
  additional property: Energy
    type: PropertyValue
    value: 0.936
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.384
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.924
  additional property: Liveness
    type: PropertyValue
    value: 0.066
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.59
  additional property: Loudness (dB)
    type: PropertyValue
    value: -6.569
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Pink Dogs on the Green Grass
type: MusicAlbum
date published: 2021-04-30

After Dark
type: MusicAlbum
date published: 2022-04-05

The Tree Outside My House
type: MusicAlbum
date published: 2022-05-24

185 on the Corner
type: MusicAlbum
date published: 2022-07-08

185 on the Corner
type: MusicAlbum
date published: 2022-07-08