Mehdy Akki
type: MusicGroup
popularity: 3
followers: 24
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdfdb2540faea915a2b87a91ffb5044bc4bd570835db009204d7f676a8fcbec9c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/883253b6-8be3-4d20-9935-b998b9670888.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/883253b6-8be3-4d20-9935-b998b9670888.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/883253b6-8be3-4d20-9935-b998b9670888
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdfdb2540faea915a2b87a91ffb5044bc4bd570835db009204d7f676a8fcbec9c","name":"Mehdy Akki","registered_at":"2026-06-17T12:56:56Z","symbol":"NIM1402289","token_address":"0xa629c0bd60b218538d93f77a9a7e42b0eaf7c292","type":"artist","uuid":"883253b6-8be3-4d20-9935-b998b9670888"}
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 0xdfdb2540faea915a2b87a91ffb5044bc4bd570835db009204d7f676a8fcbec9c. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/883253b6-8be3-4d20-9935-b998b9670888.json and https://artists.proofprofile.net/proofs/artist/883253b6-8be3-4d20-9935-b998b9670888.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xdfdb2540faea915a2b87a91ffb5044bc4bd570835db009204d7f676a8fcbec9c","name":"Mehdy Akki","registered_at":"2026-06-17T12:56:56Z","symbol":"NIM1402289","token_address":"0xa629c0bd60b218538d93f77a9a7e42b0eaf7c292","type":"artist","uuid":"883253b6-8be3-4d20-9935-b998b9670888"}
album: Ruisselle
  type: MusicAlbum
  date published: 2023-09-01
album: Lune Noire : Tribulations
  type: MusicAlbum
  date published: 2023-12-30
album: PRINCE DE LA LUNE NOIRE ⚸
  type: MusicAlbum
  date published: 2024-06-25
album: F.E.O.
  type: MusicAlbum
  date published: 2024-10-04
album: Tous les Jours
  type: MusicAlbum
  date published: 2024-11-03
album: Chapitre I : Bonne Aventure
  type: MusicAlbum
  date published: 2025-02-19
album: Chapitre II : Antiq Soûl
  type: MusicAlbum
  date published: 2025-03-23
  track: Chapitre II : Antiq Soûl
    type: MusicRecording
    duration: PT2M53S
    duration ms: 173194
    explicit: false
    by artist: Mehdy Akki
    in album: Chapitre II : Antiq Soûl
      type: MusicAlbum
      date published: 2025-03-23
    isrc code: QZK6M2562255
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T09:42:37+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2e3fdfaee2a06e0350aacc9f6bc7c108564e21328c28bd46aa2c7d9d9a49e9ac
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959118
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959118
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2562255
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T10:01:58Z
    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 0x2e3fdfaee2a06e0350aacc9f6bc7c108564e21328c28bd46aa2c7d9d9a49e9ac. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/QZK6M2562255.
      date published: 2026-07-22T10:01:58Z
    audio: Chapitre II : Antiq Soûl
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.486
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.304
      additional property: Energy
        type: PropertyValue
        value: 0.331
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.672
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.109
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.222
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.916
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Chapitre III : Métamorphe
  type: MusicAlbum
  date published: 2025-04-19
album: M.A.D.
  type: MusicAlbum
  date published: 2025-07-18
  track: Chapitre IV : Mauvais Temps
    type: MusicRecording
    duration: PT3M6S
    duration ms: 186000
    explicit: true
    by artist: Mehdy Akki
    in album: M.A.D.
      type: MusicAlbum
      date published: 2025-07-18
    isrc code: QZWFJ2530107
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T22:20:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x245e6d16f6cf8a56917f281024f8b77b34c18db361f720912c500381ffee749e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958335
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958335
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFJ2530107
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T22:37:47Z
    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 0x245e6d16f6cf8a56917f281024f8b77b34c18db361f720912c500381ffee749e. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/QZWFJ2530107.
      date published: 2026-07-16T22:37:47Z
    audio: Chapitre IV : Mauvais Temps
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 106.972
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
      additional property: Energy
      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

Danceability
type: PropertyValue
value: 0.855

Energy
type: PropertyValue
value: 0.657

Speechiness
type: PropertyValue
value: 0.114

Acousticness
type: PropertyValue
value: 0.065

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.086

Valence (Positivity)
type: PropertyValue
value: 0.397

Loudness (dB)
type: PropertyValue
value: -5.916

Key Name
type: PropertyValue
value: Bb

Mode Name
type: PropertyValue
value: Minor