Rachel Leo
type: MusicGroup
genre: drum and bass
popularity: 15
followers: 816
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd870a7f616c40865a39c563658c5864f1ced7bd1e52942bc8ac73112ac80fde
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953657
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953657
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/51e8e414-8d7e-41bd-9233-ddfce7d2e991.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/51e8e414-8d7e-41bd-9233-ddfce7d2e991.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/51e8e414-8d7e-41bd-9233-ddfce7d2e991
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:43:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbd870a7f616c40865a39c563658c5864f1ced7bd1e52942bc8ac73112ac80fde","name":"Rachel Leo","registered_at":"2026-06-14T13:00:48Z","symbol":"NIM0460739","token_address":"0x6f18df1ec18ce9a360b15ce8fbc257ad475766c0","type":"artist","uuid":"51e8e414-8d7e-41bd-9233-ddfce7d2e991"}
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 0xbd870a7f616c40865a39c563658c5864f1ced7bd1e52942bc8ac73112ac80fde. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/51e8e414-8d7e-41bd-9233-ddfce7d2e991.json and https://artists.proofprofile.net/proofs/artist/51e8e414-8d7e-41bd-9233-ddfce7d2e991.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:43:25Z
  text: {"copyright_id":"0xbd870a7f616c40865a39c563658c5864f1ced7bd1e52942bc8ac73112ac80fde","name":"Rachel Leo","registered_at":"2026-06-14T13:00:48Z","symbol":"NIM0460739","token_address":"0x6f18df1ec18ce9a360b15ce8fbc257ad475766c0","type":"artist","uuid":"51e8e414-8d7e-41bd-9233-ddfce7d2e991"}
album: Conversation
  type: MusicAlbum
  date published: 2021-06-25
album: Last Call
  type: MusicAlbum
  date published: 2022-12-09
album: Last Call
  type: MusicAlbum
  date published: 2022-12-09
album: Last Call
  type: MusicAlbum
  date published: 2022-12-09
album: In My Dreams
  type: MusicAlbum
  date published: 2023-08-11
  track: In My Dreams
    type: MusicRecording
    duration: PT2M53S
    duration ms: 173035
    explicit: false
    by artist: Rachel Leo
    in album: In My Dreams
      type: MusicAlbum
      date published: 2023-08-11
    genre: drum and bass
    isrc code: NZAM02300190
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T21:50:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x91abc32d4b0b6057d13beed2b9034d38079dc4b4375146fdb19e705c54a95400
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958489
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958489
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NZAM02300190
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T04:13:26Z
    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 0x91abc32d4b0b6057d13beed2b9034d38079dc4b4375146fdb19e705c54a95400. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/NZAM02300190.
      date published: 2026-07-18T04:13:26Z
    audio: In My Dreams
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 111.973
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.613
      additional property: Energy
        type: PropertyValue
        value: 0.765
      additional property: Speechiness
        type: PropertyValue
        value: 0.055
      additional property: Acousticness
        type: PropertyValue
        value: 0.011
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.126
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.523
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.466
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: In My Dreams
  type: MusicAlbum
  date published: 2023-08-11
album: Good God!
  type: MusicAlbum
  date published: 2024-10-25
  track: Good God!
    type: MusicRecording
    duration: PT3M3S
    duration ms: 183749
    explicit: false
    by artist: Rachel Leo
    in album: Good God!
      type: MusicAlbum
      date published: 2024-10-25
    genre: drum and bass
    isrc code: NZAM02402203
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T02:36:15+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa1ab6f2ac680cf0cafc01db727531b01dcb9d31458fffa0e7173e0bfae55f037
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958228
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958228
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NZAM02402203
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T05:38:47Z
    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 0xa1ab6f2ac680cf0cafc01db727531b01dcb9d31458fffa0e7173e0bfae55f037. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:38:47Z), 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/NZAM02402203.
      date published: 2026-07-16T05:38:47Z
    audio: Good God!
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.005
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.723
      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: Nightfall

Energy
type: PropertyValue
value: 0.756

Speechiness
type: PropertyValue
value: 0.033

Acousticness
type: PropertyValue
value: 0.01

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.338

Valence (Positivity)
type: PropertyValue
value: 0.882

Loudness (dB)
type: PropertyValue
value: -6.282

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Major

Good God!
type: MusicAlbum
date published: 2024-10-25

Nightfall
type: MusicAlbum
date published: 2025-07-04