Akro
type: MusicGroup
popularity: 9
followers: 2570
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x673579a641704b2d2b8169918c6945a9c89fbba47f8bee1bf954ec36b9a6e9b6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c78f3222-3965-453e-8029-434f9a12b13d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c78f3222-3965-453e-8029-434f9a12b13d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c78f3222-3965-453e-8029-434f9a12b13d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
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 0x673579a641704b2d2b8169918c6945a9c89fbba47f8bee1bf954ec36b9a6e9b6. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c78f3222-3965-453e-8029-434f9a12b13d.json and https://artists.proofprofile.net/proofs/artist/c78f3222-3965-453e-8029-434f9a12b13d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
album: L'encre, la sueur et le sang
  type: MusicAlbum
  date published: 2006-01-01
  track: Bitches From Brussels - Street mix
    type: MusicRecording
    duration: PT2M45S
    duration ms: 165400
    explicit: true
    by artist: Akro
    in album: L'encre, la sueur et le sang
      type: MusicAlbum
      date published: 2006-01-01
    isrc code: BEUM70600043
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T04:40:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x36f7dd0527216475fb4c32bb1c6563e947792fdd73192d0bd2c44522b695d345
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958825
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958825
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEUM70600043
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T04:55:29Z
    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 0x36f7dd0527216475fb4c32bb1c6563e947792fdd73192d0bd2c44522b695d345. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T04:55:29Z), 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/BEUM70600043.
      date published: 2026-07-20T04:55:29Z
    audio: Bitches From Brussels - Street mix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 99.253
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.82
      additional property: Energy
        type: PropertyValue
        value: 0.548
      additional property: Speechiness
        type: PropertyValue
        value: 0.348
      additional property: Acousticness
        type: PropertyValue
        value: 0.498
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.159
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.536
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.847
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Akro au crunk
  type: MusicAlbum
  date published: 2008
album: Akro au Crunk
  type: MusicAlbum
  date published: 2008-12-10
album: Akro au Crunk
  type: MusicAlbum
  date published: 2008-12-10
album: Akro au Crunk
  type: MusicAlbum
  date published: 2008-12-10
album: Dans mon ordinateur
  type: MusicAlbum
  date published: 2011-02-25
album: Bleu Electrique
  type: MusicAlbum
  date published: 2011-03-25
album: Bleu Electrique
  type: MusicAlbum
  date published: 2011-03-25
album: Bleu Electrique
  type: MusicAlbum
  date published: 2011-03-25
album: Bleu électrique
  type: MusicAlbum
  date published: 2011-03-25
album: Les femmes sont là (feat. Marie Warnant)
  type: MusicAlbum
  date published: 2015-03-01
  track: Les femmes sont là (feat. Marie Warnant)
    type: MusicRecording
    duration: PT3M33S
    duration ms: 213826
    explicit: false
    by artist: Akro
    in album: Les femmes sont là (feat. Marie Warnant)
      type: MusicAlbum
      date published: 2015-03-01
    isrc code: BEF891500001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T07:55:29+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x43e187c116dbf01dfb40777ac9fd7bfb035a7c94c447cb66ae36b57b23e5509f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958987
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958987
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEF891500001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T09:04:56Z
    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 0x43e187c116dbf01dfb40777ac9fd7bfb035a7c94c447cb66ae36b57b23e5509f. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/BEF891500001.
      date published: 2026-07-21T09:04:56Z
    audio: Les femmes sont là (feat. Marie Warnant)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 78.515
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
      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
album: Ne jamais dire jamais
album: Mémoire vive
album: Quadrifolies
album: On chillait (feat. Dj Daddy K)
album: A la Base
album: Mange Mon Funk
album: Baws

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.664

Energy
type: PropertyValue
value: 0.689

Speechiness
type: PropertyValue
value: 0.09

Acousticness
type: PropertyValue
value: 0.019

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.404

Valence (Positivity)
type: PropertyValue
value: 0.796

Loudness (dB)
type: PropertyValue
value: -8.116

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Major

Ne jamais dire jamais
type: MusicAlbum
date published: 2015-07-17

Mémoire vive
type: MusicAlbum
date published: 2015-11-20

Quadrifolies
type: MusicAlbum
date published: 2015-12-22

Quadrifolies
type: MusicAlbum
date published: 2015-12-22

Quadrifolies
type: MusicAlbum
date published: 2015-12-22

Quadrifolies
type: MusicAlbum
date published: 2015-12-22

On chillait (feat. Dj Daddy K)
type: MusicAlbum
date published: 2017-02-03

A la Base
type: MusicAlbum
date published: 2024-10-30

Mange Mon Funk
type: MusicAlbum
date published: 2025-09-19

Baws
type: MusicAlbum
date published: 2025-10-21