Lou Ciantar
type: MusicGroup
popularity: 8
followers: 90
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0563c74e04b50ae27c40033b6b8995ee5e822fd6d252b5cb6596b27a8979d60f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/99ea25c1-8efc-4c9d-89da-2e85024bee86.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/99ea25c1-8efc-4c9d-89da-2e85024bee86.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/99ea25c1-8efc-4c9d-89da-2e85024bee86
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0563c74e04b50ae27c40033b6b8995ee5e822fd6d252b5cb6596b27a8979d60f","name":"Lou Ciantar","registered_at":"2026-06-17T19:55:05Z","symbol":"NIM1497979","token_address":"0x370eb0fa84dff679574f3115666e2345fe332497","type":"artist","uuid":"99ea25c1-8efc-4c9d-89da-2e85024bee86"}
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 0x0563c74e04b50ae27c40033b6b8995ee5e822fd6d252b5cb6596b27a8979d60f. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/99ea25c1-8efc-4c9d-89da-2e85024bee86.json and https://artists.proofprofile.net/proofs/artist/99ea25c1-8efc-4c9d-89da-2e85024bee86.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x0563c74e04b50ae27c40033b6b8995ee5e822fd6d252b5cb6596b27a8979d60f","name":"Lou Ciantar","registered_at":"2026-06-17T19:55:05Z","symbol":"NIM1497979","token_address":"0x370eb0fa84dff679574f3115666e2345fe332497","type":"artist","uuid":"99ea25c1-8efc-4c9d-89da-2e85024bee86"}
album: GOURMANDE
  type: MusicAlbum
  date published: 2010-03-01
album: Joie
  type: MusicAlbum
  date published: 2023-10-24
album: Joie
  type: MusicAlbum
  date published: 2023-10-24
album: MATIN SANS LE DIRE
  type: MusicAlbum
  date published: 2024-06-06
album: MATIN SANS LE DIRE
  type: MusicAlbum
  date published: 2024-06-06
album: QQPF (Qu'est ce qu'on peut faire)
  type: MusicAlbum
  date published: 2024-10-15
  track: QQPF - Qu'est ce qu'on peut faire
    type: MusicRecording
    duration: PT4M3S
    duration ms: 243600
    explicit: false
    by artist: Lou Ciantar
    in album: QQPF (Qu'est ce qu'on peut faire)
      type: MusicAlbum
      date published: 2024-10-15
    isrc code: FR9W12446510
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x46d24e06401e07434e64cf219bc51be73d63c07c8240637427296256a2f332c8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959107
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959107
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12446510
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T07:19:23Z
    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 0x46d24e06401e07434e64cf219bc51be73d63c07c8240637427296256a2f332c8. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/FR9W12446510.
      date published: 2026-07-22T07:19:23Z
    audio: QQPF - Qu'est ce qu'on peut faire
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 166.072
      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: 0.477
      additional property: Energy
        type: PropertyValue
        value: 0.677
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.051
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.014
      additional property: Liveness
        type: PropertyValue
        value: 0.121
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.677
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.581
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: QQPF (Qu'est-ce qu'on peut faire)
  type: MusicAlbum
  date published: 2024-10-15
  track: QQPF (Qu'est-ce qu'on peut faire)
    type: MusicRecording
    duration: PT4M3S
    duration ms: 243600
    explicit: false
    by artist: Lou Ciantar
    in album: QQPF (Qu'est-ce qu'on peut faire)
      type: MusicAlbum
      date published: 2024-10-15
    isrc code: FR9W12446510
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T02:24:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x46d24e06401e07434e64cf219bc51be73d63c07c8240637427296256a2f332c8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958955
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958955
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12446510
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T03:03:40Z
    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 0x46d24e06401e07434e64cf219bc51be73d63c07c8240637427296256a2f332c8. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/FR9W12446510.
      date published: 2026-07-21T03:03:40Z
    audio: QQPF (Qu'est-ce qu'on peut faire)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 166.072
      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: 0.477
      additional property: Energy
        type: PropertyValue
        value: 0.677
      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: TQSDV (TANT QU'ON SE DISAIT VOUS)
album: TQSDV (Tant qu'on se disait vous)
album: Papillons

Speechiness
type: PropertyValue
value: 0.032

Acousticness
type: PropertyValue
value: 0.051

Instrumentalness
type: PropertyValue
value: 0.014

Liveness
type: PropertyValue
value: 0.121

Valence (Positivity)
type: PropertyValue
value: 0.677

Loudness (dB)
type: PropertyValue
value: -12.581

Key Name
type: PropertyValue
value: A

Mode Name
type: PropertyValue
value: Minor

TQSDV (TANT QU'ON SE DISAIT VOUS)
type: MusicAlbum
date published: 2025-02-20

TQSDV (Tant qu'on se disait vous)
type: MusicAlbum
date published: 2025-02-20

Papillons
type: MusicAlbum
date published: 2025-06-20