Leah Barley
type: MusicGroup
popularity: 5
followers: 223
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5215997a6ca30529cd5365f9cd32181d5227c0ee71bc87527fa455cf76133e1d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954019
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954019
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/37a0a903-e7ba-4c3d-983f-4ecc9ccb8988.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/37a0a903-e7ba-4c3d-983f-4ecc9ccb8988.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/37a0a903-e7ba-4c3d-983f-4ecc9ccb8988
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T23:44:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5215997a6ca30529cd5365f9cd32181d5227c0ee71bc87527fa455cf76133e1d","name":"Leah Barley","registered_at":"2026-06-16T08:54:33Z","symbol":"NIM1001043","token_address":"0xae480b2aa945ad3b6718ba154059caf9b64bf59f","type":"artist","uuid":"37a0a903-e7ba-4c3d-983f-4ecc9ccb8988"}
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 0x5215997a6ca30529cd5365f9cd32181d5227c0ee71bc87527fa455cf76133e1d. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/37a0a903-e7ba-4c3d-983f-4ecc9ccb8988.json and https://artists.proofprofile.net/proofs/artist/37a0a903-e7ba-4c3d-983f-4ecc9ccb8988.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x5215997a6ca30529cd5365f9cd32181d5227c0ee71bc87527fa455cf76133e1d","name":"Leah Barley","registered_at":"2026-06-16T08:54:33Z","symbol":"NIM1001043","token_address":"0xae480b2aa945ad3b6718ba154059caf9b64bf59f","type":"artist","uuid":"37a0a903-e7ba-4c3d-983f-4ecc9ccb8988"}
album: Come Home
  type: MusicAlbum
  date published: 2016-10-02
album: Mountains
  type: MusicAlbum
  date published: 2020-08-21
album: Bring out Your Dead
  type: MusicAlbum
  date published: 2020-10-23
album: Don't Get Weird
  type: MusicAlbum
  date published: 2025-02-14
album: Awkward & Heartbroken
  type: MusicAlbum
  date published: 2025-02-14
  track: Pack My Bags
    type: MusicRecording
    duration: PT3M36S
    duration ms: 216211
    explicit: false
    by artist: Leah Barley
    in album: Awkward & Heartbroken
      type: MusicAlbum
      date published: 2025-02-14
    isrc code: CBFG42500003
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T19:12:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7f9e40d2fb92172328b5af611539fe7f06471bf8a51ce2cec89e584ed1501f52
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958600
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958600
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CBFG42500003
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T19:24:05Z
    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 0x7f9e40d2fb92172328b5af611539fe7f06471bf8a51ce2cec89e584ed1501f52. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/CBFG42500003.
      date published: 2026-07-18T19:24:05Z
    audio: Pack My Bags
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.773
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.487
      additional property: Energy
        type: PropertyValue
        value: 0.45
      additional property: Speechiness
        type: PropertyValue
        value: 0.027
      additional property: Acousticness
        type: PropertyValue
        value: 0.395
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.116
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.23
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.396
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Don't Get Weird
  type: MusicAlbum
  date published: 2025-02-14
album: Don't Get Weird (Live at Blue Light Sessions)
  type: MusicAlbum
  date published: 2025-06-11