Ab Jacobs
type: MusicGroup
popularity: 3
followers: 135
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7491215a074dc925c7027af1da5c441b634cfcbcb57656f5751585682942ad62
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953988
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953988
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2e7b2fbc-2247-40e6-a306-375befedcf7b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2e7b2fbc-2247-40e6-a306-375befedcf7b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2e7b2fbc-2247-40e6-a306-375befedcf7b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T18:23:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7491215a074dc925c7027af1da5c441b634cfcbcb57656f5751585682942ad62","name":"Ab Jacobs","registered_at":"2026-06-16T05:44:05Z","symbol":"NIM0955560","token_address":"0x94d002b30f430254e7924d93369da818bdf4a4b0","type":"artist","uuid":"2e7b2fbc-2247-40e6-a306-375befedcf7b"}
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 0x7491215a074dc925c7027af1da5c441b634cfcbcb57656f5751585682942ad62. Chain 2 (Bitcoin): anchored in block 953988 (2026-06-16T18:23:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2e7b2fbc-2247-40e6-a306-375befedcf7b.json and https://artists.proofprofile.net/proofs/artist/2e7b2fbc-2247-40e6-a306-375befedcf7b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T18:23:32Z
  text: {"copyright_id":"0x7491215a074dc925c7027af1da5c441b634cfcbcb57656f5751585682942ad62","name":"Ab Jacobs","registered_at":"2026-06-16T05:44:05Z","symbol":"NIM0955560","token_address":"0x94d002b30f430254e7924d93369da818bdf4a4b0","type":"artist","uuid":"2e7b2fbc-2247-40e6-a306-375befedcf7b"}
album: Cosmic gate
  type: MusicAlbum
  date published: 2018-08-06
album: Psycho owl
  type: MusicAlbum
  date published: 2018-08-06
album: Overcharge
  type: MusicAlbum
  date published: 2018-08-27
album: Illusion
  type: MusicAlbum
  date published: 2018-09-24
album: Compact
  type: MusicAlbum
  date published: 2018-09-24
album: Bionic
  type: MusicAlbum
  date published: 2018-10-01
album: The IB
  type: MusicAlbum
  date published: 2018-10-22
album: Black Moon
  type: MusicAlbum
  date published: 2018-12-17
album: Randomize
  type: MusicAlbum
  date published: 2019-02-25
album: Your Dreams
  type: MusicAlbum
  date published: 2019-03-04
album: Fractal Minds
  type: MusicAlbum
  date published: 2019-03-04
  track: Fractal Minds
    type: MusicRecording
    duration: PT7M28S
    duration ms: 448000
    explicit: false
    by artist: Ab Jacobs
    in album: Fractal Minds
      type: MusicAlbum
      date published: 2019-03-04
    isrc code: GBKQU1911528
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T15:21:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x320faf4beb6dde42196994c0b109e2f687d90865d83f3ba443f487e8715727cc
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958761
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958761
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1911528
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T18:24:01Z
    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 0x320faf4beb6dde42196994c0b109e2f687d90865d83f3ba443f487e8715727cc. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T18:24:01Z), 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/GBKQU1911528.
      date published: 2026-07-19T18:24:01Z
    audio: Fractal Minds
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129
      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: 0.691
      additional property: Energy
        type: PropertyValue
        value: 0.796
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.017
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.911
      additional property: Liveness
        type: PropertyValue
        value: 0.118
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.392
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.081
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Crazy
  type: MusicAlbum
  date published: 2019-03-11
album: Alone
  type: MusicAlbum
  date published: 2019-03-18
album: Krunk
  type: MusicAlbum
  date published: 2019-05-08
album: Advice
  type: MusicAlbum
  date published: 2019-06-17
album: Stratus
  type: MusicAlbum
  date published: 2019-08-12
album: Floppy (Deluxe)
  type: MusicAlbum
  date published: 2019-09-02
album: The verge of extinction
  type: MusicAlbum
  date published: 2019-09-09
album: Мetempsychosis
  type: MusicAlbum
  date published: 2020-02-27
album: VO I D
  type: MusicAlbum
  date published: 2020-03-09
album: You Know Me
  type: MusicAlbum
  date published: 2020-05-27
album: Skeleton song
  type: MusicAlbum
  date published: 2020-09-11
album: Acid meat (The original)
  type: MusicAlbum
  date published: 2021-03-04
album: Oh
  type: MusicAlbum
  date published: 2022-01-24
album: Aura
  type: MusicAlbum
  date published: 2022-11-29
album: luminarium
  type: MusicAlbum
  date published: 2022-12-31
album: Gravity
album: Get On To The Floor
album: Lost
album: Dolla
album: Unstoppable
album: Touch the sky
album: Dawn
album: Desert Magic
album: Transform
album: Stabbed

Gravity
type: MusicAlbum
date published: 2023-12-03

Get On To The Floor
type: MusicAlbum
date published: 2023-12-24

Lost
type: MusicAlbum
date published: 2024-01-31

Dolla
type: MusicAlbum
date published: 2024-04-15

Unstoppable
type: MusicAlbum
date published: 2024-09-19

Touch the sky
type: MusicAlbum
date published: 2024-09-20

Dawn
type: MusicAlbum
date published: 2024-10-03

Desert Magic
type: MusicAlbum
date published: 2024-10-03

Transform
type: MusicAlbum
date published: 2025-03-04

Stabbed
type: MusicAlbum
date published: 2025-03-12