Leon Rector
type: MusicGroup
popularity: 15
followers: 1743
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf1108b476048ef9a161db0dda23303c422498d3967ed40996cd4760d693e1d95
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953758
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953758
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b4e7bc40-9fa4-4f63-877c-e30d9fbbf70c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b4e7bc40-9fa4-4f63-877c-e30d9fbbf70c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b4e7bc40-9fa4-4f63-877c-e30d9fbbf70c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T07:48:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf1108b476048ef9a161db0dda23303c422498d3967ed40996cd4760d693e1d95","name":"Leon Rector","registered_at":"2026-06-14T23:28:16Z","symbol":"NIM0610398","token_address":"0x626628c089ac0a31080b70e9341bb5c21d558fa3","type":"artist","uuid":"b4e7bc40-9fa4-4f63-877c-e30d9fbbf70c"}
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 0xf1108b476048ef9a161db0dda23303c422498d3967ed40996cd4760d693e1d95. Chain 2 (Bitcoin): anchored in block 953758 (2026-06-15T07:48:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b4e7bc40-9fa4-4f63-877c-e30d9fbbf70c.json and https://artists.proofprofile.net/proofs/artist/b4e7bc40-9fa4-4f63-877c-e30d9fbbf70c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T07:48:25Z
  text: {"copyright_id":"0xf1108b476048ef9a161db0dda23303c422498d3967ed40996cd4760d693e1d95","name":"Leon Rector","registered_at":"2026-06-14T23:28:16Z","symbol":"NIM0610398","token_address":"0x626628c089ac0a31080b70e9341bb5c21d558fa3","type":"artist","uuid":"b4e7bc40-9fa4-4f63-877c-e30d9fbbf70c"}
album: Nose On The Grindstone
  type: MusicAlbum
  date published: 2019-06-20
album: Nose On The Grindstone
  type: MusicAlbum
  date published: 2019-06-20
album: This Poor Heart of Mine (Acoustic Version)
  type: MusicAlbum
  date published: 2020-01-10
album: This Poor Heart of Mine (Acoustic Version)
  type: MusicAlbum
  date published: 2020-01-10
album: Worn out on Lonesome
  type: MusicAlbum
  date published: 2020-02-07
album: Worn out on Lonesome
  type: MusicAlbum
  date published: 2020-02-07
album: Prettiest Girl I'd Ever Seen
  type: MusicAlbum
  date published: 2020-03-06
album: Old Dirt Road
  type: MusicAlbum
  date published: 2021-01-29
album: Heartbreak and a Shovel
  type: MusicAlbum
  date published: 2021-02-26
album: Matches and Metaphors
  type: MusicAlbum
  date published: 2022-03-11
album: Lonely Man
  type: MusicAlbum
  date published: 2024-01-19
  track: Lonely Man
    type: MusicRecording
    duration: PT2M29S
    duration ms: 149065
    explicit: false
    by artist: Leon Rector
    in album: Lonely Man
      type: MusicAlbum
      date published: 2024-01-19
    isrc code: QZFZ22480803
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T19:45:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf7c76c2f36543d424fcc0bfc798268940fa4ca5faafa350ea86369c2ae91ab5b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958931
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958931
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22480803
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T21:15:01Z
    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 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 0xf7c76c2f36543d424fcc0bfc798268940fa4ca5faafa350ea86369c2ae91ab5b. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QZFZ22480803.
      date published: 2026-07-20T21:15:01Z
    audio: Lonely Man
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 117.267
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.507
      additional property: Energy
        type: PropertyValue
        value: 0.393
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.871
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.121
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.411
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.08
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Strangers and Friends
  type: MusicAlbum
  date published: 2024-02-02
album: Alone and Forsaken
  type: MusicAlbum
  date published: 2024-02-09
album: Lonely Road
  type: MusicAlbum
  date published: 2024-02-16
album: Psycho
  type: MusicAlbum
  date published: 2024-02-21
album: Watch You Bleed
  type: MusicAlbum
  date published: 2025-01-31
album: Worn Out on Lonesome (Band Version)
  type: MusicAlbum
  date published: 2025-02-28
album: Lonely Man (Band Version)
  type: MusicAlbum
  date published: 2025-03-28
album: Lonely Road (Leon's version from his music vault)
  type: MusicAlbum
  date published: 2025-05-30
album: Bad Habits Good Heart (First Cut)
  type: MusicAlbum
  date published: 2025-09-05