Laura Greaves
type: MusicGroup
popularity: 11
followers: 457
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x10d8099a2d6adee6678599072e5727f6a94ccdb957f2e565124f8e0921fbc1bc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e48635dd-cb18-4e80-846c-8be95a7c6706.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e48635dd-cb18-4e80-846c-8be95a7c6706.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e48635dd-cb18-4e80-846c-8be95a7c6706
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x10d8099a2d6adee6678599072e5727f6a94ccdb957f2e565124f8e0921fbc1bc","name":"Laura Greaves","registered_at":"2026-06-15T04:40:04Z","symbol":"NIM0684874","token_address":"0x0d1f9855f98e4e7eba10d6cb60907f471cf7f1e0","type":"artist","uuid":"e48635dd-cb18-4e80-846c-8be95a7c6706"}
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 0x10d8099a2d6adee6678599072e5727f6a94ccdb957f2e565124f8e0921fbc1bc. Chain 2 (Bitcoin): anchored in block 953803 (2026-06-15T15:41:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e48635dd-cb18-4e80-846c-8be95a7c6706.json and https://artists.proofprofile.net/proofs/artist/e48635dd-cb18-4e80-846c-8be95a7c6706.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T15:41:00Z
  text: {"copyright_id":"0x10d8099a2d6adee6678599072e5727f6a94ccdb957f2e565124f8e0921fbc1bc","name":"Laura Greaves","registered_at":"2026-06-15T04:40:04Z","symbol":"NIM0684874","token_address":"0x0d1f9855f98e4e7eba10d6cb60907f471cf7f1e0","type":"artist","uuid":"e48635dd-cb18-4e80-846c-8be95a7c6706"}
album: High Tide - EP
  type: MusicAlbum
  date published: 2016-06-25
album: Promises
  type: MusicAlbum
  date published: 2020-03-06
album: Psychopath feat. Khwezi & Lhotse
  type: MusicAlbum
  date published: 2021-02-23
  track: Psychopath
    type: MusicRecording
    duration: PT3M7S
    duration ms: 187822
    explicit: false
    by artist: Laura Greaves
    in album: Psychopath feat. Khwezi & Lhotse
      type: MusicAlbum
      date published: 2021-02-23
    isrc code: GBUM92100016
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T17:20:56+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3d793322244bc7fb90a7a9d34cbbd4869451ba1ada961467beaf542dcadc35f9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM92100016
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0x3d793322244bc7fb90a7a9d34cbbd4869451ba1ada961467beaf542dcadc35f9. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM92100016 — a six-check JSON result.
      date published: 2026-07-05T19:27:56Z
    audio: Psychopath
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 144.15
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.626
      additional property: Energy
        type: PropertyValue
        value: 0.611
      additional property: Speechiness
        type: PropertyValue
        value: 0.192
      additional property: Acousticness
        type: PropertyValue
        value: 0.034
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.259
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.478
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.582
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Psychopath
  type: MusicAlbum
  date published: 2021-02-23
album: Follow Me feat. Lhotse
  type: MusicAlbum
  date published: 2021-04-01
album: Follow Me
  type: MusicAlbum
  date published: 2021-04-01
album: Into The Dark (EP)
  type: MusicAlbum
  date published: 2021-05-13
album: Into the Dark
  type: MusicAlbum
  date published: 2021-05-13
album: Paradise
  type: MusicAlbum
  date published: 2021-07-28
album: French Exit
  type: MusicAlbum
  date published: 2024-06-14
track: Fragile
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206529
  explicit: false
  by artist: Khwezi
  by artist: Laura Greaves
  in album: Earwax
    type: MusicAlbum
    date published: 2018-07-27
  isrc code: GBUM91800109
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-30T23:20:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x07da0137d5bf0ea675c99fe2a290c90b9a330b6bdc6b862aa8d7b0b2e56d1b2e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960327
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960327
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM91800109
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T00:26:26Z
  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 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 0x07da0137d5bf0ea675c99fe2a290c90b9a330b6bdc6b862aa8d7b0b2e56d1b2e. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM91800109 — a six-check JSON result.
    date published: 2026-07-31T00:26:26Z
  audio: Fragile
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 100.98
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
    additional property: Time Signature
    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

Mode (Major/Minor)
type: PropertyValue
value: 1

Time Signature
type: PropertyValue
value: 5

Danceability
type: PropertyValue
value: 0.579

Energy
type: PropertyValue
value: 0.65

Speechiness
type: PropertyValue
value: 0.038

Acousticness
type: PropertyValue
value: 0.171

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.113

Valence (Positivity)
type: PropertyValue
value: 0.387

Loudness (dB)
type: PropertyValue
value: -10.817

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Major