Peter Karp
type: MusicGroup
genre: blues
genre: blues rock
genre: modern blues
popularity: 13
followers: 2101
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6ea4f3cf031df1d5f517b7f3fb85f2945b4cb5bf7b1437971a2bb12f41f5e975
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953746
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953746
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a3cee2cc-539c-4422-a46d-f0cb64b638f2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a3cee2cc-539c-4422-a46d-f0cb64b638f2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a3cee2cc-539c-4422-a46d-f0cb64b638f2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T05:25:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6ea4f3cf031df1d5f517b7f3fb85f2945b4cb5bf7b1437971a2bb12f41f5e975","name":"Peter Karp","registered_at":"2026-06-14T21:40:24Z","symbol":"NIM0584653","token_address":"0xf6835eec88a1bd4afebdcb584413acc3bdfac3cc","type":"artist","uuid":"a3cee2cc-539c-4422-a46d-f0cb64b638f2"}
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 0x6ea4f3cf031df1d5f517b7f3fb85f2945b4cb5bf7b1437971a2bb12f41f5e975. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a3cee2cc-539c-4422-a46d-f0cb64b638f2.json and https://artists.proofprofile.net/proofs/artist/a3cee2cc-539c-4422-a46d-f0cb64b638f2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0x6ea4f3cf031df1d5f517b7f3fb85f2945b4cb5bf7b1437971a2bb12f41f5e975","name":"Peter Karp","registered_at":"2026-06-14T21:40:24Z","symbol":"NIM0584653","token_address":"0xf6835eec88a1bd4afebdcb584413acc3bdfac3cc","type":"artist","uuid":"a3cee2cc-539c-4422-a46d-f0cb64b638f2"}
album: Shadows And Cracks
  type: MusicAlbum
  date published: 2007-06-26
album: He Said She Said
  type: MusicAlbum
  date published: 2010
album: He Said She Said
  type: MusicAlbum
  date published: 2010-03-16
album: Beyond The Crossroads
  type: MusicAlbum
  date published: 2012-04-17
  track: We're Gonna Make It
    type: MusicRecording
    duration: PT2M33S
    duration ms: 153786
    explicit: false
    by artist: Peter Karp
    in album: Beyond The Crossroads
      type: MusicAlbum
      date published: 2012-04-17
    genre: blues
    genre: blues rock
    genre: modern blues
    isrc code: USBP11214601
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T07:34:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x48ca5012bedbfb9552602ab536eadc12263de032aebbd2bdbb662a7c78d40419
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958985
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958985
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBP11214601
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T08:39:15Z
    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 0x48ca5012bedbfb9552602ab536eadc12263de032aebbd2bdbb662a7c78d40419. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/USBP11214601.
      date published: 2026-07-21T08:39:15Z
    audio: We're Gonna Make It
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 116.272
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.589
      additional property: Energy
        type: PropertyValue
        value: 0.774
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.455
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.113
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.695
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.43
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: The Arson's Match
  type: MusicAlbum
  date published: 2016-03-01
album: Alabama Town
  type: MusicAlbum
  date published: 2017-01-06
  track: Alabama Town
    type: MusicRecording
    duration: PT4M37S
    duration ms: 277906
    explicit: false
    by artist: Peter Karp
    in album: Alabama Town
      type: MusicAlbum
      date published: 2017-01-06
    genre: blues
    genre: blues rock
    genre: modern blues
    isrc code: USTME1650218
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T13:42:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd9632fd7d9e11f00d5bbdb41859e5816978d017496a54d05bba882ff5311c6e9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958742
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958742
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTME1650218
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T14:09:34Z
    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 0xd9632fd7d9e11f00d5bbdb41859e5816978d017496a54d05bba882ff5311c6e9. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/USTME1650218.
      date published: 2026-07-19T14:09:34Z
    audio: Alabama Town
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 110.126
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Blue Flame
album: The American Blues
album: Magnificent Heart

Danceability
type: PropertyValue
value: 0.667

Energy
type: PropertyValue
value: 0.575

Speechiness
type: PropertyValue
value: 0.03

Acousticness
type: PropertyValue
value: 0.028

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.307

Valence (Positivity)
type: PropertyValue
value: 0.521

Loudness (dB)
type: PropertyValue
value: -6.749

Key Name
type: PropertyValue
value: D

Mode Name
type: PropertyValue
value: Major

Blue Flame
type: MusicAlbum
date published: 2018-02-02

The American Blues
type: MusicAlbum
date published: 2018-10-26

Magnificent Heart
type: MusicAlbum
date published: 2020-04-09

Magnificent Heart
type: MusicAlbum
date published: 2020-05-08