Larval Organs
type: MusicGroup
popularity: 4
followers: 339
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf238a261bf87183276d68a911126f852de17bea7e634933f7444faeed5fc7ded
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/595d5dba-a87f-4e9e-9259-4eafb641042f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/595d5dba-a87f-4e9e-9259-4eafb641042f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/595d5dba-a87f-4e9e-9259-4eafb641042f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf238a261bf87183276d68a911126f852de17bea7e634933f7444faeed5fc7ded","name":"Larval Organs","registered_at":"2026-06-16T20:43:42Z","symbol":"NIM1170240","token_address":"0x8a1bfda390badb5a7319c2541bb0a7d8cf65693a","type":"artist","uuid":"595d5dba-a87f-4e9e-9259-4eafb641042f"}
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 0xf238a261bf87183276d68a911126f852de17bea7e634933f7444faeed5fc7ded. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/595d5dba-a87f-4e9e-9259-4eafb641042f.json and https://artists.proofprofile.net/proofs/artist/595d5dba-a87f-4e9e-9259-4eafb641042f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xf238a261bf87183276d68a911126f852de17bea7e634933f7444faeed5fc7ded","name":"Larval Organs","registered_at":"2026-06-16T20:43:42Z","symbol":"NIM1170240","token_address":"0x8a1bfda390badb5a7319c2541bb0a7d8cf65693a","type":"artist","uuid":"595d5dba-a87f-4e9e-9259-4eafb641042f"}
album: Cold New England Homes
  type: MusicAlbum
  date published: 2024-02-20
album: Cold New England Homes
  type: MusicAlbum
  date published: 2024-02-20
album: Puritan Love Letter
  type: MusicAlbum
  date published: 2024-06-18
album: Only If
  type: MusicAlbum
  date published: 2024-07-23
album: Cold Homes EP
  type: MusicAlbum
  date published: 2024-09-13
  track: Low + Wet
    type: MusicRecording
    duration: PT2M43S
    duration ms: 163133
    explicit: false
    by artist: Larval Organs
    in album: Cold Homes EP
      type: MusicAlbum
      date published: 2024-09-13
    isrc code: QZZVN2400006
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T00:06:18+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9245fa3f2b334150082aa317006c017c0f0cd848a161a43aecbb9598cef1d9f6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZVN2400006
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0x9245fa3f2b334150082aa317006c017c0f0cd848a161a43aecbb9598cef1d9f6. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZZVN2400006.
      date published: 2026-07-05T01:12:41Z
    audio: Low + Wet
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 191.367
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.078
      additional property: Energy
        type: PropertyValue
        value: 0.567
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.892
      additional property: Liveness
        type: PropertyValue
        value: 0.388
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.429
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.302
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Vulgar Culture
  type: MusicAlbum
  date published: 2025-03-28
album: Azrael (Live)
  type: MusicAlbum
  date published: 2025-05-30
  track: Azrael - Live
    type: MusicRecording
    duration: PT2M51S
    duration ms: 171546
    explicit: false
    by artist: Larval Organs
    in album: Azrael (Live)
      type: MusicAlbum
      date published: 2025-05-30
    isrc code: QZZVN2500004
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T00:01:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x466ca6c403a64977848b0e214316d3c3e229d46828891d636dc5ae067d2bd996
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958798
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958798
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZVN2500004
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T03:02:18Z
    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 0x466ca6c403a64977848b0e214316d3c3e229d46828891d636dc5ae067d2bd996. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T03:02:18Z), 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/QZZVN2500004.
      date published: 2026-07-20T03:02:18Z
    audio: Azrael - Live
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 142.37
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.278
      additional property: Energy
        type: PropertyValue
        value: 0.697
      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: Torch Your Blues
album: Xringe

Speechiness
type: PropertyValue
value: 0.044

Acousticness
type: PropertyValue
value: 0

Instrumentalness
type: PropertyValue
value: 0.533

Liveness
type: PropertyValue
value: 0.353

Valence (Positivity)
type: PropertyValue
value: 0.599

Loudness (dB)
type: PropertyValue
value: -7.354

Key Name
type: PropertyValue
value: Ab

Mode Name
type: PropertyValue
value: Major

Torch Your Blues
type: MusicAlbum
date published: 2025-07-11

Xringe
type: MusicAlbum
date published: 2025-11-11