Brother Leeds
type: MusicGroup
popularity: 22
followers: 149
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc80ac6e1df145a2508d7345876007d92aee274bf7bad105a37cc454a3b5ce807
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a3c4a787-fd6a-4b69-a460-91e7c952928e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a3c4a787-fd6a-4b69-a460-91e7c952928e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a3c4a787-fd6a-4b69-a460-91e7c952928e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc80ac6e1df145a2508d7345876007d92aee274bf7bad105a37cc454a3b5ce807","name":"Brother Leeds","registered_at":"2026-06-12T06:17:35Z","symbol":"NIM0211933","token_address":"0xb51c13454624b66dd965a39a919e50d67242cebb","type":"artist","uuid":"a3c4a787-fd6a-4b69-a460-91e7c952928e"}
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 0xc80ac6e1df145a2508d7345876007d92aee274bf7bad105a37cc454a3b5ce807. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a3c4a787-fd6a-4b69-a460-91e7c952928e.json and https://artists.proofprofile.net/proofs/artist/a3c4a787-fd6a-4b69-a460-91e7c952928e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xc80ac6e1df145a2508d7345876007d92aee274bf7bad105a37cc454a3b5ce807","name":"Brother Leeds","registered_at":"2026-06-12T06:17:35Z","symbol":"NIM0211933","token_address":"0xb51c13454624b66dd965a39a919e50d67242cebb","type":"artist","uuid":"a3c4a787-fd6a-4b69-a460-91e7c952928e"}
album: Brother Leeds
  type: MusicAlbum
  date published: 2019-04-30
album: Brother Leeds (EP)
  type: MusicAlbum
  date published: 2019-04-30
album: Love's Young Nightmare
  type: MusicAlbum
  date published: 2022-06-01
album: Love’s Young Nightmare
  type: MusicAlbum
  date published: 2022-06-01
album: Takes Me Back
  type: MusicAlbum
  date published: 2025-01-17
album: The Thin End Of The Wedge
  type: MusicAlbum
  date published: 2025-01-31
  track: The Thin End Of The Wedge
    type: MusicRecording
    duration: PT4M43S
    duration ms: 283958
    explicit: false
    by artist: Brother Leeds
    in album: The Thin End Of The Wedge
      type: MusicAlbum
      date published: 2025-01-31
    isrc code: CBCL02500002
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T05:45:55+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x375696e9392b7d26689da5c26617d0e6aff0c05db535011214f36adcc68dace8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956656
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956656
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CBCL02500002
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T14:03:39Z
    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 0x375696e9392b7d26689da5c26617d0e6aff0c05db535011214f36adcc68dace8. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/CBCL02500002.
      date published: 2026-07-04T14:03:39Z
    audio: The Thin End Of The Wedge
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 115.027
      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: 0.493
      additional property: Energy
        type: PropertyValue
        value: 0.926
      additional property: Speechiness
        type: PropertyValue
        value: 0.051
      additional property: Acousticness
        type: PropertyValue
        value: 0.017
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.006
      additional property: Liveness
        type: PropertyValue
        value: 0.362
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.495
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.84
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Related
  type: MusicAlbum
  date published: 2025-02-14
album: Crop Tour
  type: MusicAlbum
  date published: 2025-02-28
album: Dear Wendy
  type: MusicAlbum
  date published: 2025-03-14
album: Ashes Over New York
  type: MusicAlbum
  date published: 2025-03-28
album: Mining The Sun
  type: MusicAlbum
  date published: 2025-04-11
album: River
  type: MusicAlbum
  date published: 2025-04-25
album: Trophy Life
  type: MusicAlbum
  date published: 2025-05-09
album: The Ugly Carnival
  type: MusicAlbum
  date published: 2025-05-23
album: The Ugly Carnival
  type: MusicAlbum
  date published: 2025-06-08