LFS Music
type: MusicGroup
genre: calypso
genre: soca
popularity: 12
followers: 889
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3736d6c4bbfa58656e10f92128e605bc24a7cbb346b59ad779602fbb75583d47
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953777
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953777
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cd29757d-263d-4eb4-bd22-00f8ecff2724.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cd29757d-263d-4eb4-bd22-00f8ecff2724.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cd29757d-263d-4eb4-bd22-00f8ecff2724
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:52:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3736d6c4bbfa58656e10f92128e605bc24a7cbb346b59ad779602fbb75583d47","name":"LFS Music","registered_at":"2026-06-15T02:10:51Z","symbol":"NIM0649264","token_address":"0xcfaa4e8ea53f71b108110ae0b6e40a9e4c231d06","type":"artist","uuid":"cd29757d-263d-4eb4-bd22-00f8ecff2724"}
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 0x3736d6c4bbfa58656e10f92128e605bc24a7cbb346b59ad779602fbb75583d47. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cd29757d-263d-4eb4-bd22-00f8ecff2724.json and https://artists.proofprofile.net/proofs/artist/cd29757d-263d-4eb4-bd22-00f8ecff2724.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:52:51Z
  text: {"copyright_id":"0x3736d6c4bbfa58656e10f92128e605bc24a7cbb346b59ad779602fbb75583d47","name":"LFS Music","registered_at":"2026-06-15T02:10:51Z","symbol":"NIM0649264","token_address":"0xcfaa4e8ea53f71b108110ae0b6e40a9e4c231d06","type":"artist","uuid":"cd29757d-263d-4eb4-bd22-00f8ecff2724"}
album: No Weapon
  type: MusicAlbum
  date published: 2017-09-27
  track: No Weapon
    type: MusicRecording
    duration: PT3M5S
    duration ms: 185726
    explicit: false
    by artist: LFS Music
    in album: No Weapon
      type: MusicAlbum
      date published: 2017-09-27
    genre: calypso
    genre: soca
    isrc code: TCADH1726180
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-29T16:50:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xab86ddd3b16f6a40364714763f2ea3e00eaa90d47b6fcd2eecc2ba7284dcc4af
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956375
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956375
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADH1726180
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T16:51:38Z
    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 0xab86ddd3b16f6a40364714763f2ea3e00eaa90d47b6fcd2eecc2ba7284dcc4af. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TCADH1726180.
      date published: 2026-07-02T16:51:38Z
    audio: No Weapon
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.014
      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: 0.809
      additional property: Energy
        type: PropertyValue
        value: 0.82
      additional property: Speechiness
        type: PropertyValue
        value: 0.053
      additional property: Acousticness
        type: PropertyValue
        value: 0.059
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.1
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.485
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.389
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Ándele (Fete Island Riddim)
  type: MusicAlbum
  date published: 2018-05-11
album: Ándele (Fete Island Riddim)
  type: MusicAlbum
  date published: 2018-05-11
album: Issa Blessing
  type: MusicAlbum
  date published: 2018-09-23
album: Doh Bother We
  type: MusicAlbum
  date published: 2018-11-20
album: Light It Up
  type: MusicAlbum
  date published: 2019-09-24
album: Mayhem
  type: MusicAlbum
  date published: 2019-10-25
album: Truth & Soul Riddim
  type: MusicAlbum
  date published: 2019-12-06
album: Can You Hear Me
  type: MusicAlbum
  date published: 2020-06-18
album: FriendZone
  type: MusicAlbum
  date published: 2022-10-27
track: No Weapon
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184120
  explicit: false
  by artist: LFS Music
  in album: Soca Gold 2018
    type: MusicAlbum
    date published: 2018-05-25
  isrc code: USVPR1800042
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T16:52:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7706b2759b2a688c359c65c9ee1b177c16a324613027ad6d4ced3a4188f41eb7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/953520
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVPR1800042
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  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 0x7706b2759b2a688c359c65c9ee1b177c16a324613027ad6d4ced3a4188f41eb7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USVPR1800042.
    date published: 2026-06-13T13:32:09Z
  audio: No Weapon
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 136.993
    additional property: Musical Key
    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

Musical Key
type: PropertyValue
value: 1

Mode (Major/Minor)
type: PropertyValue
value: 0

Time Signature
type: PropertyValue
value: 5

Danceability
type: PropertyValue
value: 0.782

Energy
type: PropertyValue
value: 0.924

Speechiness
type: PropertyValue
value: 0.061

Acousticness
type: PropertyValue
value: 0.005

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.06

Valence (Positivity)
type: PropertyValue
value: 0.532

Loudness (dB)
type: PropertyValue
value: -5.585

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Minor