Vartang
type: MusicGroup
genre: french indie pop
genre: french pop
popularity: 5
followers: 368
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x59da1dc818c4024117cc14f890df86ad5f8fd9ce09d8ef919c990dd0979d16a3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e84d7da4-3de0-423d-811d-82b5888b693a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e84d7da4-3de0-423d-811d-82b5888b693a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e84d7da4-3de0-423d-811d-82b5888b693a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
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 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 0x59da1dc818c4024117cc14f890df86ad5f8fd9ce09d8ef919c990dd0979d16a3. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e84d7da4-3de0-423d-811d-82b5888b693a.json and https://artists.proofprofile.net/proofs/artist/e84d7da4-3de0-423d-811d-82b5888b693a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
album: Honoré
  type: MusicAlbum
  date published: 2021-11-25
album: WOW WOW
  type: MusicAlbum
  date published: 2022-04-15
album: WOW WOW
  type: MusicAlbum
  date published: 2022-04-15
album: WOW WOW
  type: MusicAlbum
  date published: 2022-04-15
album: Sorbet Coco
  type: MusicAlbum
  date published: 2022-06-20
album: Sorbet Coco
  type: MusicAlbum
  date published: 2022-06-20
album: Sorbet Coco
  type: MusicAlbum
  date published: 2022-06-20
album: Sorbet Coco
  type: MusicAlbum
  date published: 2022-06-20
album: Givré (feat. Shy'm)
  type: MusicAlbum
  date published: 2023-06-09
album: Givré (feat. Shy'm)
  type: MusicAlbum
  date published: 2023-06-09
album: Par ici la monnaie
  type: MusicAlbum
  date published: 2023-11-17
album: Par ici la monnaie
  type: MusicAlbum
  date published: 2023-11-17
album: SCANDAL
  type: MusicAlbum
  date published: 2024-04-26
album: SCANDAL
  type: MusicAlbum
  date published: 2024-04-26
album: J'ai les boules
  type: MusicAlbum
  date published: 2024-07-03
album: J'ai les boules
  type: MusicAlbum
  date published: 2024-07-03
album: Déso
  type: MusicAlbum
  date published: 2024-07-17
album: Déso
  type: MusicAlbum
  date published: 2024-07-17
album: Sous Toutes Les Coutures
  type: MusicAlbum
  date published: 2024-09-26
album: Sous Toutes Les Coutures
  type: MusicAlbum
  date published: 2024-09-26
  track: Givré
    type: MusicRecording
    duration: PT2M37S
    duration ms: 157784
    explicit: false
    by artist: Vartang
    in album: Sous Toutes Les Coutures
      type: MusicAlbum
      date published: 2024-09-26
    genre: french indie pop
    genre: french pop
    isrc code: FR9W12324015
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T23:29:56+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x53fad6c7b82db633649fd209fcfd534ecd2278bfcd5152ef1e5c0e5f0f6fec53
    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/FR9W12324015
    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 0x53fad6c7b82db633649fd209fcfd534ecd2278bfcd5152ef1e5c0e5f0f6fec53. 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/FR9W12324015.
      date published: 2026-07-04T10:04:33Z
    audio: Givré
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 105.076
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.521
      additional property: Energy
        type: PropertyValue
        value: 0.444
      additional property: Speechiness
        type: PropertyValue
        value: 0.35
      additional property: Acousticness
        type: PropertyValue
        value: 0.17
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.517
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.545
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.546
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Le rhum c'est de l'eau
  type: MusicAlbum
  date published: 2025-07-18
  track: Le rhum c'est de l'eau
    type: MusicRecording
    duration: PT2M46S
    duration ms: 166960
    explicit: true
    by artist: Vartang
    in album: Le rhum c'est de l'eau
      type: MusicAlbum
      date published: 2025-07-18
    genre: french indie pop
    genre: french pop
    isrc code: FR9W12535445
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Le rhum c'est de l'eau

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-13T00:51:04+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x1f0dc3dd803197800b9acd065baa935b866ebbb8235312cacb23325389b4cb63

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957785

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957785

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12535445

OTSTimestamp
type: PropertyValue
value: 2026-07-13T01:55:31Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f0dc3dd803197800b9acd065baa935b866ebbb8235312cacb23325389b4cb63. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/FR9W12535445.
date published: 2026-07-13T01:55:31Z

Le rhum c'est de l'eau
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 99.973
additional property: Musical Key
  type: PropertyValue
  value: 1
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.914
additional property: Energy
  type: PropertyValue
  value: 0.611
additional property: Speechiness
  type: PropertyValue
  value: 0.127
additional property: Acousticness
  type: PropertyValue
  value: 0.745
additional property: Instrumentalness
  type: PropertyValue
  value: 0.346
additional property: Liveness
  type: PropertyValue
  value: 0.094
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.431
additional property: Loudness (dB)
  type: PropertyValue
  value: -4.577
additional property: Key Name
  type: PropertyValue
  value: C#
additional property: Mode Name
  type: PropertyValue
  value: Major