LE BLOCH
type: MusicGroup
popularity: 7
followers: 161
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xed20c6be29d80238f7c9904f156f3b9503ba79345c2c48b35e3fd5927e529f6b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/df5acebb-13f2-4d53-95da-8902ddb6f231.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/df5acebb-13f2-4d53-95da-8902ddb6f231.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/df5acebb-13f2-4d53-95da-8902ddb6f231
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xed20c6be29d80238f7c9904f156f3b9503ba79345c2c48b35e3fd5927e529f6b","name":"LE BLOCH","registered_at":"2026-06-21T05:56:55Z","symbol":"NIM1840461","token_address":"0x558e459add2dd38a0d26a96b0c275191557d9b3f","type":"artist","uuid":"df5acebb-13f2-4d53-95da-8902ddb6f231"}
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 0xed20c6be29d80238f7c9904f156f3b9503ba79345c2c48b35e3fd5927e529f6b. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/df5acebb-13f2-4d53-95da-8902ddb6f231.json and https://artists.proofprofile.net/proofs/artist/df5acebb-13f2-4d53-95da-8902ddb6f231.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xed20c6be29d80238f7c9904f156f3b9503ba79345c2c48b35e3fd5927e529f6b","name":"LE BLOCH","registered_at":"2026-06-21T05:56:55Z","symbol":"NIM1840461","token_address":"0x558e459add2dd38a0d26a96b0c275191557d9b3f","type":"artist","uuid":"df5acebb-13f2-4d53-95da-8902ddb6f231"}
album: 1PLIKE140 X MACKLEMORE (REMIX)
  type: MusicAlbum
  date published: 2024-08-30
album: ARRET DU COEUR X MEMORIES
  type: MusicAlbum
  date published: 2024-12-24
  track: ARRET DU COEUR X MEMORIES
    type: MusicRecording
    duration: PT2M36S
    duration ms: 156953
    explicit: false
    by artist: LE BLOCH
    in album: ARRET DU COEUR X MEMORIES
      type: MusicAlbum
      date published: 2024-12-24
    isrc code: QT3EZ2490454
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T06:55:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8cc353f97a6c9cdb6e0c8b1a108ea69de5ead92a1aa9a8748208ec067ee52a6e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958517
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958517
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3EZ2490454
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T07:54:29Z
    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 0x8cc353f97a6c9cdb6e0c8b1a108ea69de5ead92a1aa9a8748208ec067ee52a6e. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/QT3EZ2490454.
      date published: 2026-07-18T07:54:29Z
    audio: ARRET DU COEUR X MEMORIES
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 143.369
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.518
      additional property: Energy
        type: PropertyValue
        value: 0.865
      additional property: Speechiness
        type: PropertyValue
        value: 0.237
      additional property: Acousticness
        type: PropertyValue
        value: 0.109
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.328
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.679
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.615
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: CAN'T HOLD 17%
  type: MusicAlbum
  date published: 2024-12-27
album: LE ROI DE SEVRAN X ADÈLE
  type: MusicAlbum
  date published: 2024-12-27
  track: LE ROI DE SEVRAN X ADÈLE
    type: MusicRecording
    duration: PT1M52S
    duration ms: 112799
    explicit: true
    by artist: LE BLOCH
    in album: LE ROI DE SEVRAN X ADÈLE
      type: MusicAlbum
      date published: 2024-12-27
    isrc code: QT3F22499016
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T00:55:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa4a8a17dcb640ca7e3b8b8d906bef76073db6874fa35cf4c05e25aaa714b17fb
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3F22499016
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0xa4a8a17dcb640ca7e3b8b8d906bef76073db6874fa35cf4c05e25aaa714b17fb. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QT3F22499016.
      date published: 2026-07-04T10:04:33Z
    audio: LE ROI DE SEVRAN X ADÈLE
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.092
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.551
      additional property: Energy
        type: PropertyValue
        value: 0.78
      additional property: Speechiness
        type: PropertyValue
        value: 0.047
      additional property: Acousticness
        type: PropertyValue
        value: 0.484
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: NO HOOK X LA FOULE
album: 1PLIKÉ X THRIFT SHOP
album: CASANOVA X MEMORIES
album: 140G X CAN'T TOUCH THIS
album: ALPHA X ME GUSTAS TU
album: 1PLIKÉ X THIS GIRL
album: FREEZE X LA FOULE

Liveness
type: PropertyValue
value: 0.368

Valence (Positivity)
type: PropertyValue
value: 0.771

Loudness (dB)
type: PropertyValue
value: -7.785

Key Name
type: PropertyValue
value: Eb

Mode Name
type: PropertyValue
value: Minor

NO HOOK X LA FOULE
type: MusicAlbum
date published: 2024-12-28

1PLIKÉ X THRIFT SHOP
type: MusicAlbum
date published: 2024-12-29

CASANOVA X MEMORIES
type: MusicAlbum
date published: 2024-12-30

140G X CAN'T TOUCH THIS
type: MusicAlbum
date published: 2025-01-02

ALPHA X ME GUSTAS TU
type: MusicAlbum
date published: 2025-01-02

1PLIKÉ X THIS GIRL
type: MusicAlbum
date published: 2025-01-03

FREEZE X LA FOULE
type: MusicAlbum
date published: 2025-01-04