Tchovo
type: MusicGroup
popularity: 3
followers: 443
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1fddd0255602a1cc6e2a4b1416862b1eee6af09dbd5679642c0359b99285926d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/efc3d672-63df-4478-827c-186738c685ee.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/efc3d672-63df-4478-827c-186738c685ee.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/efc3d672-63df-4478-827c-186738c685ee
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
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 0x1fddd0255602a1cc6e2a4b1416862b1eee6af09dbd5679642c0359b99285926d. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/efc3d672-63df-4478-827c-186738c685ee.json and https://artists.proofprofile.net/proofs/artist/efc3d672-63df-4478-827c-186738c685ee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
album: Mars
  type: MusicAlbum
  date published: 2021-03-27
album: Retour vers le futur
  type: MusicAlbum
  date published: 2021-10-16
album: Cobra
  type: MusicAlbum
  date published: 2021-11-20
album: Dalton
  type: MusicAlbum
  date published: 2022-01-06
album: Next Gen
  type: MusicAlbum
  date published: 2022-05-07
album: RAGE FR
  type: MusicAlbum
  date published: 2022-06-30
album: Ascension
  type: MusicAlbum
  date published: 2022-08-04
album: Schiltigheim
  type: MusicAlbum
  date published: 2022-09-14
album: Roi mage
  type: MusicAlbum
  date published: 2022-12-01
album: Carnage
  type: MusicAlbum
  date published: 2023-02-28
  track: Carnage
    type: MusicRecording
    duration: PT2M1S
    duration ms: 121000
    explicit: true
    by artist: Tchovo
    in album: Carnage
      type: MusicAlbum
      date published: 2023-02-28
    isrc code: QZDA62311633
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T06:01:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc82f2210d66c9cb3906f544965693251c4c388ff846ba93f54679d9c10cc8800
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956790
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956790
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62311633
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T12:31:54Z
    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 0xc82f2210d66c9cb3906f544965693251c4c388ff846ba93f54679d9c10cc8800. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QZDA62311633.
      date published: 2026-07-05T12:31:54Z
    audio: Carnage
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 114.922
      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: 0.749
      additional property: Energy
        type: PropertyValue
        value: 0.661
      additional property: Speechiness
        type: PropertyValue
        value: 0.095
      additional property: Acousticness
        type: PropertyValue
        value: 0.369
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.111
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.752
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.278
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Médusa
  type: MusicAlbum
  date published: 2023-05-24
album: Carnage 2
  type: MusicAlbum
  date published: 2023-07-12
album: Marseille
  type: MusicAlbum
  date published: 2023-09-04
album: Love Story
  type: MusicAlbum
  date published: 2023-11-09
album: Tokyo
  type: MusicAlbum
  date published: 2024-02-01
album: The World is Mine
  type: MusicAlbum
  date published: 2025-09-19