Alex Johnston
type: MusicGroup
genre: modern blues
popularity: 10
followers: 806
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb5f6a9ea9641880a4393226f742d812be71f36b64c1cc649e05d006739beaa93
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953949
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953949
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1a5c0a57-b93e-4c23-b918-fe0a1cd6f5fa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1a5c0a57-b93e-4c23-b918-fe0a1cd6f5fa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1a5c0a57-b93e-4c23-b918-fe0a1cd6f5fa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb5f6a9ea9641880a4393226f742d812be71f36b64c1cc649e05d006739beaa93","name":"Alex Johnston","registered_at":"2026-06-15T22:45:48Z","symbol":"NIM0855647","token_address":"0x29fc8cee3fe590fe205db4102cc24573255c4e73","type":"artist","uuid":"1a5c0a57-b93e-4c23-b918-fe0a1cd6f5fa"}
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 0xb5f6a9ea9641880a4393226f742d812be71f36b64c1cc649e05d006739beaa93. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1a5c0a57-b93e-4c23-b918-fe0a1cd6f5fa.json and https://artists.proofprofile.net/proofs/artist/1a5c0a57-b93e-4c23-b918-fe0a1cd6f5fa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0xb5f6a9ea9641880a4393226f742d812be71f36b64c1cc649e05d006739beaa93","name":"Alex Johnston","registered_at":"2026-06-15T22:45:48Z","symbol":"NIM0855647","token_address":"0x29fc8cee3fe590fe205db4102cc24573255c4e73","type":"artist","uuid":"1a5c0a57-b93e-4c23-b918-fe0a1cd6f5fa"}
album: Bacon Roll
  type: MusicAlbum
  date published: 2021-06-18
album: Bacon Roll
  type: MusicAlbum
  date published: 2021-06-18
album: Richardson’s Smokehouse
  type: MusicAlbum
  date published: 2021-07-30
album: Richardson’s Smokehouse
  type: MusicAlbum
  date published: 2021-07-30
album: Fine
  type: MusicAlbum
  date published: 2021-11-11
  track: Fine
    type: MusicRecording
    duration: PT3M3S
    duration ms: 183984
    explicit: false
    by artist: Alex Johnston
    in album: Fine
      type: MusicAlbum
      date published: 2021-11-11
    genre: modern blues
    isrc code: GBKPL2168232
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T04:59:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x65d2b7215499f890bbccb680832d0d9a74b42d9a2e8323fbb5eac1a7838cf137
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958977
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958977
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL2168232
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T06:27:23Z
    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 0x65d2b7215499f890bbccb680832d0d9a74b42d9a2e8323fbb5eac1a7838cf137. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/GBKPL2168232.
      date published: 2026-07-21T06:27:23Z
    audio: Fine
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.098
      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
        value: 0.698
      additional property: Energy
        type: PropertyValue
        value: 0.521
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.089
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.08
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.503
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.908
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Fine
  type: MusicAlbum
  date published: 2021-11-11
album: Sweet Moola
  type: MusicAlbum
  date published: 2022-03-18
album: Sweet Moola
  type: MusicAlbum
  date published: 2022-03-18
  track: Shine Your Light (Song for Spencer)
    type: MusicRecording
    duration: PT6M24S
    duration ms: 384827
    explicit: false
    by artist: Alex Johnston
    in album: Sweet Moola
      type: MusicAlbum
      date published: 2022-03-18
    genre: modern blues
    isrc code: GBKPL2286015
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T21:20:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf2e6ce18a1d45ff437dcddcd67ddc94f661b633420c0103595e2dc13ce23cf05
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957756
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957756
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL2286015
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T21:36:27Z
    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 0xf2e6ce18a1d45ff437dcddcd67ddc94f661b633420c0103595e2dc13ce23cf05. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/GBKPL2286015.
      date published: 2026-07-12T21:36:27Z
    audio: Shine Your Light (Song for Spencer)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 115.86
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      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: Leper Ship Blues
album: Homagery
album: Your Call
album: Sitting Alone

Danceability
type: PropertyValue
value: 0.575

Energy
type: PropertyValue
value: 0.384

Speechiness
type: PropertyValue
value: 0.034

Acousticness
type: PropertyValue
value: 0.317

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.109

Valence (Positivity)
type: PropertyValue
value: 0.233

Loudness (dB)
type: PropertyValue
value: -7.392

Key Name
type: PropertyValue
value: A

Mode Name
type: PropertyValue
value: Major

Leper Ship Blues
type: MusicAlbum
date published: 2022-10-14

Homagery
type: MusicAlbum
date published: 2023-05-12

Your Call
type: MusicAlbum
date published: 2024-08-02

Sitting Alone
type: MusicAlbum
date published: 2025-07-30