MF MAKU
type: MusicGroup
popularity: 3
followers: 92
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x617271215dd7463de6ba0497c04c3473a2a78c2ca4037fd9e191e8503293b2f6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6d6e526d-571c-4c4f-ad10-f98178c2f11a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6d6e526d-571c-4c4f-ad10-f98178c2f11a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6d6e526d-571c-4c4f-ad10-f98178c2f11a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x617271215dd7463de6ba0497c04c3473a2a78c2ca4037fd9e191e8503293b2f6","name":"MF MAKU","registered_at":"2026-06-17T03:47:43Z","symbol":"NIM1271406","token_address":"0x04b01fa924af673dd847e00ecf3c393253ca13a0","type":"artist","uuid":"6d6e526d-571c-4c4f-ad10-f98178c2f11a"}
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 0x617271215dd7463de6ba0497c04c3473a2a78c2ca4037fd9e191e8503293b2f6. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6d6e526d-571c-4c4f-ad10-f98178c2f11a.json and https://artists.proofprofile.net/proofs/artist/6d6e526d-571c-4c4f-ad10-f98178c2f11a.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x617271215dd7463de6ba0497c04c3473a2a78c2ca4037fd9e191e8503293b2f6","name":"MF MAKU","registered_at":"2026-06-17T03:47:43Z","symbol":"NIM1271406","token_address":"0x04b01fa924af673dd847e00ecf3c393253ca13a0","type":"artist","uuid":"6d6e526d-571c-4c4f-ad10-f98178c2f11a"}
album: THRASHER!!
  type: MusicAlbum
  date published: 2023-11-21
album: kheif
  type: MusicAlbum
  date published: 2024-01-17
album: s4ntix3
  type: MusicAlbum
  date published: 2024-01-18
album: re_zero
  type: MusicAlbum
  date published: 2024-01-22
album: worlds a fuck cover
  type: MusicAlbum
  date published: 2024-04-03
  track: worlds a fuck cover
    type: MusicRecording
    duration: PT2M1S
    duration ms: 121314
    explicit: true
    by artist: MF MAKU
    in album: worlds a fuck cover
      type: MusicAlbum
      date published: 2024-04-03
    isrc code: QZHNC2401535
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T09:21:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x69e69476d1e447929c50d26856c09257a3ad95a0cd29017746788b3034a8bc60
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958857
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958857
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNC2401535
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T09:45:25Z
    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 0x69e69476d1e447929c50d26856c09257a3ad95a0cd29017746788b3034a8bc60. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNC2401535 — a six-check JSON result.
      date published: 2026-07-20T09:45:25Z
    audio: worlds a fuck cover
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 160.022
      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: 0.245
      additional property: Energy
        type: PropertyValue
        value: 0.841
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.226
      additional property: Liveness
        type: PropertyValue
        value: 0.425
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.21
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.321
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: crossing
  type: MusicAlbum
  date published: 2024-06-08
album: lamenigganthem
  type: MusicAlbum
  date published: 2024-06-20
album: feels good mixxx
  type: MusicAlbum
  date published: 2024-10-07
album: ong im bouta crash out
  type: MusicAlbum
  date published: 2024-11-01
album: feels good mixxx
  type: MusicAlbum
  date published: 2024-11-06
album: FRIENDS
  type: MusicAlbum
  date published: 2024-12-12
album: break cover
  type: MusicAlbum
  date published: 2025-09-08
  track: break cover
    type: MusicRecording
    duration: PT1M31S
    duration ms: 91714
    explicit: false
    by artist: MF MAKU
    in album: break cover
      type: MusicAlbum
      date published: 2025-09-08
    isrc code: QZZ7T2590568
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T15:32:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf5993a9ecddc9815b0d6ce5bea082a6fcd1378c059db0fe71da318c6903e0c41
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959146
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959146
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7T2590568
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T15:41:47Z
    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 0xf5993a9ecddc9815b0d6ce5bea082a6fcd1378c059db0fe71da318c6903e0c41. Chain 2 (Bitcoin): anchored in block 959146 (2026-07-22T15:41:47Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7T2590568 — a six-check JSON result.
      date published: 2026-07-22T15:41:47Z
    audio: break cover
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.072
      additional property: Musical Key
      additional property: Mode (Major/Minor)
      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: young freestyle
album: where

Musical Key
type: PropertyValue
value: 3

Mode (Major/Minor)
type: PropertyValue
value: 0

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.598

Energy
type: PropertyValue
value: 0.325

Speechiness
type: PropertyValue
value: 0.037

Acousticness
type: PropertyValue
value: 0.344

Instrumentalness
type: PropertyValue
value: 0.144

Liveness
type: PropertyValue
value: 0.176

Valence (Positivity)
type: PropertyValue
value: 0.149

Loudness (dB)
type: PropertyValue
value: -17.455

Key Name
type: PropertyValue
value: Eb

Mode Name
type: PropertyValue
value: Minor

young freestyle
type: MusicAlbum
date published: 2025-09-16

where
type: MusicAlbum
date published: 2025-10-06