Oluwa Femzy
type: MusicGroup
genre: afro adura
genre: afropop
popularity: 12
followers: 3372
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x204022a3ad708608d1a8e3d7487a93d82726073a7712d21db38ae6707df52555
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953827
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953827
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ddd3dd50-9092-4e6d-827c-e8f844ec443f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ddd3dd50-9092-4e6d-827c-e8f844ec443f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ddd3dd50-9092-4e6d-827c-e8f844ec443f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T19:59:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x204022a3ad708608d1a8e3d7487a93d82726073a7712d21db38ae6707df52555","name":"Oluwa Femzy","registered_at":"2026-06-15T03:49:18Z","symbol":"NIM0672766","token_address":"0x7e4a0e605a0d51c74fbb50e3df3eeb7d8ff7f6e6","type":"artist","uuid":"ddd3dd50-9092-4e6d-827c-e8f844ec443f"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x204022a3ad708608d1a8e3d7487a93d82726073a7712d21db38ae6707df52555. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ddd3dd50-9092-4e6d-827c-e8f844ec443f.json and https://artists.proofprofile.net/proofs/artist/ddd3dd50-9092-4e6d-827c-e8f844ec443f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
  text: {"copyright_id":"0x204022a3ad708608d1a8e3d7487a93d82726073a7712d21db38ae6707df52555","name":"Oluwa Femzy","registered_at":"2026-06-15T03:49:18Z","symbol":"NIM0672766","token_address":"0x7e4a0e605a0d51c74fbb50e3df3eeb7d8ff7f6e6","type":"artist","uuid":"ddd3dd50-9092-4e6d-827c-e8f844ec443f"}
album: Alhamdulillah
  type: MusicAlbum
  date published: 2023-05-18
  track: Alhamdulillah
    type: MusicRecording
    duration: PT3M6S
    duration ms: 186070
    explicit: false
    by artist: Oluwa Femzy
    in album: Alhamdulillah
      type: MusicAlbum
      date published: 2023-05-18
    genre: afro adura
    genre: afropop
    isrc code: QZNJV2348640
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb040e05799b276a3e7c6f95c93d36ed8be1b00540f86647801a54ea6fb9b18aa
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958377
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958377
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2348640
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T06:48:00Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb040e05799b276a3e7c6f95c93d36ed8be1b00540f86647801a54ea6fb9b18aa. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/QZNJV2348640.
      date published: 2026-07-17T06:48:00Z
    audio: Alhamdulillah
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 104.058
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.815
      additional property: Energy
        type: PropertyValue
        value: 0.513
      additional property: Speechiness
        type: PropertyValue
        value: 0.077
      additional property: Acousticness
        type: PropertyValue
        value: 0.177
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.142
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.722
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.38
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: 12 YEARS (PIANO)
  type: MusicAlbum
  date published: 2023-06-26
album: 12 YEARS
  type: MusicAlbum
  date published: 2023-06-28
album: Fantasy
  type: MusicAlbum
  date published: 2023-08-03
album: Alhamdulilah (Live Performance)
  type: MusicAlbum
  date published: 2023-10-01
album: Voice of the Street
  type: MusicAlbum
  date published: 2023-10-10
album: Realms
  type: MusicAlbum
  date published: 2023-11-09
album: Genesis
  type: MusicAlbum
  date published: 2024-05-03
  track: Alhamdulillah
    type: MusicRecording
    duration: PT3M6S
    duration ms: 186136
    explicit: true
    by artist: Oluwa Femzy
    in album: Genesis
      type: MusicAlbum
      date published: 2024-05-03
    genre: afro adura
    genre: afropop
    isrc code: QZNJV2348640
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T09:22:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb040e05799b276a3e7c6f95c93d36ed8be1b00540f86647801a54ea6fb9b18aa
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958137
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958137
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2348640
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T12:23:21Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb040e05799b276a3e7c6f95c93d36ed8be1b00540f86647801a54ea6fb9b18aa. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:23:21Z), 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/QZNJV2348640.
      date published: 2026-07-15T12:23:21Z
    audio: Alhamdulillah
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 104.038
      additional property: Musical Key
        type: PropertyValue
        value: 8
      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: Life
album: CHANGE
album: Dance
album: Feel Good
album: MIND

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.802

Energy
type: PropertyValue
value: 0.51

Speechiness
type: PropertyValue
value: 0.077

Acousticness
type: PropertyValue
value: 0.162

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.156

Valence (Positivity)
type: PropertyValue
value: 0.714

Loudness (dB)
type: PropertyValue
value: -4.844

Key Name
type: PropertyValue
value: Ab

Mode Name
type: PropertyValue
value: Major

Life
type: MusicAlbum
date published: 2024-06-21

CHANGE
type: MusicAlbum
date published: 2024-08-09

Dance
type: MusicAlbum
date published: 2024-10-14

Feel Good
type: MusicAlbum
date published: 2025-08-07

MIND
type: MusicAlbum
date published: 2025-10-10