Richard Karl
type: MusicGroup
popularity: 2
followers: 66
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x22c7c41f1429eb0870d2dc572d8da61a21ecbf82ab21814bbab816030ced855f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed3f5e67-13e5-4abc-87e2-fe6691d72e8a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed3f5e67-13e5-4abc-87e2-fe6691d72e8a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ed3f5e67-13e5-4abc-87e2-fe6691d72e8a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x22c7c41f1429eb0870d2dc572d8da61a21ecbf82ab21814bbab816030ced855f","name":"Richard Karl","registered_at":"2026-06-21T11:25:47Z","symbol":"NIM1910868","token_address":"0xb9684269568d749de5da57feb10498d5178ab192","type":"artist","uuid":"ed3f5e67-13e5-4abc-87e2-fe6691d72e8a"}
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 0x22c7c41f1429eb0870d2dc572d8da61a21ecbf82ab21814bbab816030ced855f. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ed3f5e67-13e5-4abc-87e2-fe6691d72e8a.json and https://artists.proofprofile.net/proofs/artist/ed3f5e67-13e5-4abc-87e2-fe6691d72e8a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x22c7c41f1429eb0870d2dc572d8da61a21ecbf82ab21814bbab816030ced855f","name":"Richard Karl","registered_at":"2026-06-21T11:25:47Z","symbol":"NIM1910868","token_address":"0xb9684269568d749de5da57feb10498d5178ab192","type":"artist","uuid":"ed3f5e67-13e5-4abc-87e2-fe6691d72e8a"}
album: Cookie Could a Cook Em
  type: MusicAlbum
  date published: 2024-02-02
album: Caffeine
  type: MusicAlbum
  date published: 2024-03-08
album: Sugar Sugar Sugar
  type: MusicAlbum
  date published: 2024-03-15
album: Trouble
  type: MusicAlbum
  date published: 2024-03-22
album: Big Mamou
  type: MusicAlbum
  date published: 2024-03-29
album: Carolina Mountain Time
  type: MusicAlbum
  date published: 2024-06-04
album: On The Road Too Long
  type: MusicAlbum
  date published: 2024-07-30
album: Knowing The Blues
  type: MusicAlbum
  date published: 2024-09-24
album: The Lass In Killarney
  type: MusicAlbum
  date published: 2024-12-24
album: Questions
  type: MusicAlbum
  date published: 2025-02-04
  track: Questions
    type: MusicRecording
    duration: PT4M3S
    duration ms: 243248
    explicit: false
    by artist: Richard Karl
    in album: Questions
      type: MusicAlbum
      date published: 2025-02-04
    isrc code: QZDA72551050
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T23:31:45+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2a0a8e536567bf7dadf5629e36859badf415d7b39d0df19ff333fbf7712027f3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958798
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958798
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72551050
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T02:33:26Z
    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 0x2a0a8e536567bf7dadf5629e36859badf415d7b39d0df19ff333fbf7712027f3. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:33:26Z), 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/QZDA72551050.
      date published: 2026-07-20T02:33:26Z
    audio: Questions
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 157.759
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.384
      additional property: Energy
        type: PropertyValue
        value: 0.357
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.631
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.006
      additional property: Liveness
        type: PropertyValue
        value: 0.096
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.386
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.44
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: WALKING DOWN THE ESPLANADE
  type: MusicAlbum
  date published: 2025-04-25
album: A Louisiana Smile
  type: MusicAlbum
  date published: 2025-05-20
  track: A Louisiana Smile
    type: MusicRecording
    duration: PT3M38S
    duration ms: 218674
    explicit: false
    by artist: Richard Karl
    in album: A Louisiana Smile
      type: MusicAlbum
      date published: 2025-05-20
    isrc code: QZNWX2526452
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T17:29:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdcd470a16fb9c35fb661f52a98a11ecd0724e8bf2a615f7cd60fd665faeee984
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958594
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958594
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWX2526452
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T18:05:01Z
    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 0xdcd470a16fb9c35fb661f52a98a11ecd0724e8bf2a615f7cd60fd665faeee984. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/QZNWX2526452.
      date published: 2026-07-18T18:05:01Z
    audio: A Louisiana Smile
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 146.006
      additional property: Musical Key
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      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: What Matters To Me
album: Fiddle and Drum
album: Bring Me Back Home
album: Will You Go Dancing

Musical Key
type: PropertyValue
value: 2

Mode (Major/Minor)
type: PropertyValue
value: 1

Time Signature
type: PropertyValue
value: 3

Danceability
type: PropertyValue
value: 0.572

Energy
type: PropertyValue
value: 0.508

Speechiness
type: PropertyValue
value: 0.037

Acousticness
type: PropertyValue
value: 0.742

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.145

Valence (Positivity)
type: PropertyValue
value: 0.833

Loudness (dB)
type: PropertyValue
value: -14.075

Key Name
type: PropertyValue
value: D

Mode Name
type: PropertyValue
value: Major

What Matters To Me
type: MusicAlbum
date published: 2025-07-01

Fiddle and Drum
type: MusicAlbum
date published: 2025-08-09

Bring Me Back Home
type: MusicAlbum
date published: 2025-09-16

Will You Go Dancing
type: MusicAlbum
date published: 2025-11-11