Ahmess
type: MusicGroup
genre: chanson
popularity: 8
followers: 197
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9c583dd4f6959243101c9627cbfd4e2d0d65db25c53ab0936b5f91c8b245a69a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954027
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954027
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/39a858b2-cbcf-4af3-adc2-2302c08e0e04.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/39a858b2-cbcf-4af3-adc2-2302c08e0e04.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/39a858b2-cbcf-4af3-adc2-2302c08e0e04
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T00:55:08Z
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 0x9c583dd4f6959243101c9627cbfd4e2d0d65db25c53ab0936b5f91c8b245a69a. Chain 2 (Bitcoin): anchored in block 954027 (2026-06-17T00:55:08Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/39a858b2-cbcf-4af3-adc2-2302c08e0e04.json and https://artists.proofprofile.net/proofs/artist/39a858b2-cbcf-4af3-adc2-2302c08e0e04.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T00:55:08Z
album: Vivre Pour Le Son
  type: MusicAlbum
  date published: 2008
album: Mixtape stratégie 2 guerre
  type: MusicAlbum
  date published: 2009-09-01
album: Vivre pour le son, vol. 2 (Le big boss)
  type: MusicAlbum
  date published: 2011
album: Souviens toi, vol. 1 (Mixtape)
  type: MusicAlbum
  date published: 2013
album: Tenebreux (feat. Alkpote) [Dark single]
  type: MusicAlbum
  date published: 2013-05-25
album: Plus haut (feat. Black Barbie)
  type: MusicAlbum
  date published: 2013-05-29
album: Le roi est mort (feat. Alkpote) [Rabakar Remix]
  type: MusicAlbum
  date published: 2013-05-31
album: La légende
  type: MusicAlbum
  date published: 2017-05-29
album: Gater le coin
  type: MusicAlbum
  date published: 2020-06-26
album: Rue barbare
  type: MusicAlbum
  date published: 2020-10-16
album: Jeunes du monde
  type: MusicAlbum
  date published: 2020-11-27
album: Mama (Femme africaine)
  type: MusicAlbum
  date published: 2021-07-23
album: Du Sale
  type: MusicAlbum
  date published: 2023-05-26
album: Money
  type: MusicAlbum
  date published: 2023-06-23
album: Let Him Know
  type: MusicAlbum
  date published: 2023-07-28
album: Jehane
  type: MusicAlbum
  date published: 2023-08-25
album: Force 2 Frappe
  type: MusicAlbum
  date published: 2023-10-27
album: J'ai Rêvé
  type: MusicAlbum
  date published: 2023-12-29
album: Demain Sera Mieux
  type: MusicAlbum
  date published: 2024-02-09
album: Les Maux Du Coeur
  type: MusicAlbum
  date published: 2025-03-14
album: High Flow
  type: MusicAlbum
  date published: 2025-05-09
  track: High Flow
    type: MusicRecording
    duration: PT2M49S
    duration ms: 169566
    explicit: true
    by artist: Ahmess
    in album: High Flow
      type: MusicAlbum
      date published: 2025-05-09
    genre: chanson
    isrc code: FR9W12524244
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T13:20:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x89bba9f9a7fcd7f0e14a3f6cdd944e455d52dbb444b750c8b16874e96cab6024
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959134
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959134
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12524244
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T13:34:27Z
    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 0x89bba9f9a7fcd7f0e14a3f6cdd944e455d52dbb444b750c8b16874e96cab6024. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/FR9W12524244.
      date published: 2026-07-22T13:34:27Z
    audio: High Flow
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 92.207
      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: 0.634
      additional property: Energy
        type: PropertyValue
        value: 0.728
      additional property: Speechiness
        type: PropertyValue
        value: 0.504
      additional property: Acousticness
        type: PropertyValue
        value: 0.21
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.126
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.79
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.72
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: On Fait Comme Ça
  type: MusicAlbum
  date published: 2025-08-29
track: Devinez
  type: MusicRecording
  duration: PT4M39S
  duration ms: 279720
  explicit: false
  by artist: Alkpote
  by artist: 25G
  by artist: Still Fresh
  by artist: Ahmess
  in album: Alkpote et la crème d'Ile 2 France
    type: MusicAlbum
    date published: 2010-04-12
  popularity: 6
  genre: french-rap
  isrc code: FR0U91400509
  additional property: CopyrightID
  additional property: CopyrightStatus
  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: Devinez

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-30T20:08:07+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x245b220e0ec744e17856c58126f83f9846e1c863925391df7bd73192a0975ba5

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 960303

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/960303

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0U91400509

OTSTimestamp
type: PropertyValue
value: 2026-07-30T20:11:13Z

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 0x245b220e0ec744e17856c58126f83f9846e1c863925391df7bd73192a0975ba5. Chain 2 (Bitcoin): anchored in block 960303 (2026-07-30T20:11:13Z), 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/FR0U91400509.
date published: 2026-07-30T20:11:13Z

Devinez
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 104.322
additional property: Musical Key
  type: PropertyValue
  value: 11
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.617
additional property: Energy
  type: PropertyValue
  value: 0.769
additional property: Speechiness
  type: PropertyValue
  value: 0.381
additional property: Acousticness
  type: PropertyValue
  value: 0.378
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.505
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.789
additional property: Loudness (dB)
  type: PropertyValue
  value: -11.191
additional property: Key Name
  type: PropertyValue
  value: B
additional property: Mode Name
  type: PropertyValue
  value: Minor