Fiona Amaka
type: MusicGroup
popularity: 3
followers: 107
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42c8f9a771194ef59a1b137330d7dcdc5dd13f90a241e39568f7d43bd4935ee0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954017
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954017
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/35bfc900-8d83-4875-9174-e3f81e8e6dc7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/35bfc900-8d83-4875-9174-e3f81e8e6dc7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/35bfc900-8d83-4875-9174-e3f81e8e6dc7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T23:38:33Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x42c8f9a771194ef59a1b137330d7dcdc5dd13f90a241e39568f7d43bd4935ee0","name":"Fiona Amaka","registered_at":"2026-06-16T08:16:32Z","symbol":"NIM0991962","token_address":"0x33aab67d93056147358ba5249e09c202e2f21a20","type":"artist","uuid":"35bfc900-8d83-4875-9174-e3f81e8e6dc7"}
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 0x42c8f9a771194ef59a1b137330d7dcdc5dd13f90a241e39568f7d43bd4935ee0. Chain 2 (Bitcoin): anchored in block 954017 (2026-06-16T23:38:33Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/35bfc900-8d83-4875-9174-e3f81e8e6dc7.json and https://artists.proofprofile.net/proofs/artist/35bfc900-8d83-4875-9174-e3f81e8e6dc7.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T23:38:33Z
  text: {"copyright_id":"0x42c8f9a771194ef59a1b137330d7dcdc5dd13f90a241e39568f7d43bd4935ee0","name":"Fiona Amaka","registered_at":"2026-06-16T08:16:32Z","symbol":"NIM0991962","token_address":"0x33aab67d93056147358ba5249e09c202e2f21a20","type":"artist","uuid":"35bfc900-8d83-4875-9174-e3f81e8e6dc7"}
album: Anyway you come
  type: MusicAlbum
  date published: 2023-05-23
album: Tell her Why (Acoustic version)
  type: MusicAlbum
  date published: 2023-08-18
  track: Tell her Why - Acoustic version
    type: MusicRecording
    duration: PT3M1S
    duration ms: 181315
    explicit: false
    by artist: Fiona Amaka
    in album: Tell her Why (Acoustic version)
      type: MusicAlbum
      date published: 2023-08-18
    isrc code: QZNWU2467435
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T14:09:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x54d63e0bc8f82c2f1b00d2f44ce0cb542093b9463935c79e84ef603b8316f4df
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958746
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958746
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2467435
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T15:36:35Z
    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 0x54d63e0bc8f82c2f1b00d2f44ce0cb542093b9463935c79e84ef603b8316f4df. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/QZNWU2467435 — a six-check JSON result.
      date published: 2026-07-19T15:36:35Z
    audio: Tell her Why - Acoustic version
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.861
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.632
      additional property: Energy
        type: PropertyValue
        value: 0.484
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.338
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.129
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.448
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.488
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Tell Her Why
  type: MusicAlbum
  date published: 2023-08-18
album: What if its Love
  type: MusicAlbum
  date published: 2023-09-14
album: Over the Top
  type: MusicAlbum
  date published: 2023-09-20
album: Magnetic Zone
  type: MusicAlbum
  date published: 2023-10-26
album: Standing Right Beside You
  type: MusicAlbum
  date published: 2023-12-15
album: Standing Right Beside You
  type: MusicAlbum
  date published: 2023-12-15
album: In-Club
  type: MusicAlbum
  date published: 2024-02-26
album: In-Club
  type: MusicAlbum
  date published: 2024-02-26
album: Miles Apart
  type: MusicAlbum
  date published: 2024-04-15
album: Miles Apart
  type: MusicAlbum
  date published: 2024-04-15
album: Wingman
  type: MusicAlbum
  date published: 2024-05-25
album: Wingman
  type: MusicAlbum
  date published: 2024-05-25
album: Standing Right Beside you (Rock instrumental)
  type: MusicAlbum
  date published: 2024-07-23
album: Different
  type: MusicAlbum
  date published: 2024-09-08
album: Justified (Cosmic)
  type: MusicAlbum
  date published: 2024-09-21
album: No Daylight
  type: MusicAlbum
  date published: 2025-01-10
album: No Daylight
  type: MusicAlbum
  date published: 2025-01-10
album: Cowards and Shadows
  type: MusicAlbum
  date published: 2025-08-08
album: Honesty (Psalm 139)
  type: MusicAlbum
  date published: 2025-09-02
  track: Honesty (Psalm 139)
    type: MusicRecording
    duration: PT3M33S
    duration ms: 213054
    explicit: false
    by artist: Fiona Amaka
    in album: Honesty (Psalm 139)
      type: MusicAlbum
      date published: 2025-09-02
    isrc code: QZWFX2515076
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T10:48:57+00:00
    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: Honesty (Psalm 139)

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x11badfd8489adf79dd750c4afe1b023c1d148325d6c39db57720ffe3add406c6

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956822

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956822

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFX2515076

OTSTimestamp
type: PropertyValue
value: 2026-07-05T18:48:28Z

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 0x11badfd8489adf79dd750c4afe1b023c1d148325d6c39db57720ffe3add406c6. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZWFX2515076 — a six-check JSON result.
date published: 2026-07-05T18:48:28Z

Honesty (Psalm 139)
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 90
additional property: Musical Key
  type: PropertyValue
  value: 4
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.66
additional property: Energy
  type: PropertyValue
  value: 0.498
additional property: Speechiness
  type: PropertyValue
  value: 0.024
additional property: Acousticness
  type: PropertyValue
  value: 0.012
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.235
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.406
additional property: Loudness (dB)
  type: PropertyValue
  value: -9.177
additional property: Key Name
  type: PropertyValue
  value: E
additional property: Mode Name
  type: PropertyValue
  value: Major