Jacob Yoffee
type: MusicGroup
popularity: 24
followers: 1857
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6a12f5a99318fe2329869650273d42c29829a9d154e281ed9534e9b6bea705c9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0e3cfc12-bb55-4656-bbef-a30da62a9118.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0e3cfc12-bb55-4656-bbef-a30da62a9118.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0e3cfc12-bb55-4656-bbef-a30da62a9118
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6a12f5a99318fe2329869650273d42c29829a9d154e281ed9534e9b6bea705c9","name":"Jacob Yoffee","registered_at":"2026-06-11T11:51:13Z","symbol":"NIM0019432","token_address":"0x8bed6b22d3e456cb363e947ff489c1cdd2ba3cae","type":"artist","uuid":"0e3cfc12-bb55-4656-bbef-a30da62a9118"}
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a12f5a99318fe2329869650273d42c29829a9d154e281ed9534e9b6bea705c9. 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/0e3cfc12-bb55-4656-bbef-a30da62a9118.json and https://artists.proofprofile.net/proofs/artist/0e3cfc12-bb55-4656-bbef-a30da62a9118.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x6a12f5a99318fe2329869650273d42c29829a9d154e281ed9534e9b6bea705c9","name":"Jacob Yoffee","registered_at":"2026-06-11T11:51:13Z","symbol":"NIM0019432","token_address":"0x8bed6b22d3e456cb363e947ff489c1cdd2ba3cae","type":"artist","uuid":"0e3cfc12-bb55-4656-bbef-a30da62a9118"}
album: Dead Reckoning
  type: MusicAlbum
  date published: 2008-11-30
album: Runaway (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2012-05-08
album: Infinity Chamber (Original Motion Picture Score)
  type: MusicAlbum
  date published: 2017-09-25
album: Loved by All (Original Motion Picture Score)
  type: MusicAlbum
  date published: 2018-06-11
album: The Valley (Original Motion Picture Score)
  type: MusicAlbum
  date published: 2018-06-18
album: Soundwave (Original Motion Picture Score)
  type: MusicAlbum
  date published: 2020-04-27
album: Years Go By
  type: MusicAlbum
  date published: 2020-07-28
  track: Years Go By
    type: MusicRecording
    duration: PT1M57S
    duration ms: 117457
    explicit: false
    by artist: Jacob Yoffee
    in album: Years Go By
      type: MusicAlbum
      date published: 2020-07-28
    isrc code: QZAKB2005421
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T04:29:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfb0eb77e7fe2783d4109bcdbfacff64e029b5bf200af5abc5eeba5694d7493e3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2005421
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0xfb0eb77e7fe2783d4109bcdbfacff64e029b5bf200af5abc5eeba5694d7493e3. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZAKB2005421.
      date published: 2026-07-05T10:01:46Z
    audio: Years Go By
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 180.1
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.306
      additional property: Energy
        type: PropertyValue
        value: 0.151
      additional property: Speechiness
        type: PropertyValue
        value: 0.089
      additional property: Acousticness
        type: PropertyValue
        value: 0.07
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.877
      additional property: Liveness
        type: PropertyValue
        value: 0.064
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.038
      additional property: Loudness (dB)
        type: PropertyValue
        value: -25.116
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: With Resolve
  type: MusicAlbum
  date published: 2020-07-28
album: Will to Live
  type: MusicAlbum
  date published: 2020-07-28
album: Farewell
  type: MusicAlbum
  date published: 2020-08-24
album: Pain That Lasts
  type: MusicAlbum
  date published: 2020-09-17
album: Projections
  type: MusicAlbum
  date published: 2020-09-17
album: Keep On
  type: MusicAlbum
  date published: 2020-09-17
  track: Keep On
    type: MusicRecording
    duration: PT1M52S
    duration ms: 112537
    explicit: false
    by artist: Jacob Yoffee
    in album: Keep On
      type: MusicAlbum
      date published: 2020-09-17
    isrc code: QZAKB2006582
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T02:36:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7c703c550e814b59d936a21e7fdb9a392a128f698aadb7e87fba995b9a8abb0d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2006582
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x7c703c550e814b59d936a21e7fdb9a392a128f698aadb7e87fba995b9a8abb0d. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZAKB2006582.
      date published: 2026-07-05T10:01:46Z
    audio: Keep On
album: After The Rain
album: Twilight
album: Hyperion
album: Night Diving
album: Messenger
album: Shared Dreaming
album: Starry Reflections
album: Mentor
album: Undulating Waves
album: Bowery (Original Documentary Soundtrack)
album: On Raven Lane
album: The Foundling
album: Status Quo
album: Brave The Dark (Original Motion Picture Soundtrack)
album: We Are Guardians (Original Motion Picture Soundtrack)
album: Tapawingo (Original Motion Picture Score)

Keep On
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 112.009
additional property: Musical Key
  type: PropertyValue
  value: 6
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.645
additional property: Energy
  type: PropertyValue
  value: 0.204
additional property: Speechiness
  type: PropertyValue
  value: 0.036
additional property: Acousticness
  type: PropertyValue
  value: 0.611
additional property: Instrumentalness
  type: PropertyValue
  value: 0.899
additional property: Liveness
  type: PropertyValue
  value: 0.099
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.266
additional property: Loudness (dB)
  type: PropertyValue
  value: -23.233
additional property: Key Name
  type: PropertyValue
  value: F#
additional property: Mode Name
  type: PropertyValue
  value: Major

After The Rain
type: MusicAlbum
date published: 2020-10-15

Twilight
type: MusicAlbum
date published: 2020-11-10

Hyperion
type: MusicAlbum
date published: 2022-02-10

Night Diving
type: MusicAlbum
date published: 2022-03-18

Messenger
type: MusicAlbum
date published: 2023-01-18

Shared Dreaming
type: MusicAlbum
date published: 2023-01-23

Starry Reflections
type: MusicAlbum
date published: 2023-01-31

Mentor
type: MusicAlbum
date published: 2023-02-08

Night Diving
type: MusicAlbum
date published: 2023-02-20

Undulating Waves
type: MusicAlbum
date published: 2023-02-22

Bowery (Original Documentary Soundtrack)
type: MusicAlbum
date published: 2024-04-02

On Raven Lane
type: MusicAlbum
date published: 2024-05-23

The Foundling
type: MusicAlbum
date published: 2024-05-29

Status Quo
type: MusicAlbum
date published: 2024-06-11

Brave The Dark (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 2025-01-24

We Are Guardians (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 2025-05-29

Tapawingo (Original Motion Picture Score)
type: MusicAlbum
date published: 2025-07-20