FIfi FItria
type: MusicGroup
popularity: 7
followers: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x68dfaf117f44d54957a4ca5ab2b113bd17e694f1c41b5f188a5b034f179ba273
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b5975ddf-fc5c-413f-bac9-b65519dcded8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b5975ddf-fc5c-413f-bac9-b65519dcded8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b5975ddf-fc5c-413f-bac9-b65519dcded8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x68dfaf117f44d54957a4ca5ab2b113bd17e694f1c41b5f188a5b034f179ba273","name":"FIfi FItria","registered_at":"2026-06-20T14:43:55Z","symbol":"NIM1634138","token_address":"0xc099346b5b9b322593dd333c9ea6429480b218d7","type":"artist","uuid":"b5975ddf-fc5c-413f-bac9-b65519dcded8"}
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 0x68dfaf117f44d54957a4ca5ab2b113bd17e694f1c41b5f188a5b034f179ba273. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b5975ddf-fc5c-413f-bac9-b65519dcded8.json and https://artists.proofprofile.net/proofs/artist/b5975ddf-fc5c-413f-bac9-b65519dcded8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x68dfaf117f44d54957a4ca5ab2b113bd17e694f1c41b5f188a5b034f179ba273","name":"FIfi FItria","registered_at":"2026-06-20T14:43:55Z","symbol":"NIM1634138","token_address":"0xc099346b5b9b322593dd333c9ea6429480b218d7","type":"artist","uuid":"b5975ddf-fc5c-413f-bac9-b65519dcded8"}
album: Copines (Remix)
  type: MusicAlbum
  date published: 2025-02-20
  track: Copines - Remix
    type: MusicRecording
    duration: PT2M18S
    duration ms: 138721
    explicit: false
    by artist: FIfi FItria
    in album: Copines (Remix)
      type: MusicAlbum
      date published: 2025-02-20
    isrc code: QZPEW2595488
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T06:21:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1e12fdb66c2a5350c35a2dca2b86a3199feffb06b9a5b449519d480a0a8ca30a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958376
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958376
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPEW2595488
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T06:41:00Z
    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 0x1e12fdb66c2a5350c35a2dca2b86a3199feffb06b9a5b449519d480a0a8ca30a. Chain 2 (Bitcoin): anchored in block 958376 (2026-07-17T06:41:00Z), 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/QZPEW2595488.
      date published: 2026-07-17T06:41:00Z
    audio: Copines - Remix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 116.004
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.814
      additional property: Energy
        type: PropertyValue
        value: 0.692
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.06
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.124
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.807
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.587
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Amelia Budots
  type: MusicAlbum
  date published: 2025-02-25
  track: Amelia Budots
    type: MusicRecording
    duration: PT2M2S
    duration ms: 122456
    explicit: false
    by artist: FIfi FItria
    in album: Amelia Budots
      type: MusicAlbum
      date published: 2025-02-25
    isrc code: QT2VB2505804
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T06:40:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x23ccf04a3f2b0d73942058bd63a5d092d8a3c22a12e46c3074711c3a05f525ef
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958842
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958842
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT2VB2505804
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T09:44:39Z
    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 0x23ccf04a3f2b0d73942058bd63a5d092d8a3c22a12e46c3074711c3a05f525ef. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T09:44:39Z), 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/QT2VB2505804.
      date published: 2026-07-20T09:44:39Z
    audio: Amelia Budots
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.084
      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
        type: PropertyValue
        value: 0.846
      additional property: Energy
        type: PropertyValue
        value: 0.993
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.091
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.519
      additional property: Liveness
        type: PropertyValue
        value: 0.308
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.908
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Sige Ikembot Budots
album: Ever Since the World Began (Instrument)

Loudness (dB)
type: PropertyValue
value: -2.635

Key Name
type: PropertyValue
value: Bb

Mode Name
type: PropertyValue
value: Minor

Sige Ikembot Budots
type: MusicAlbum
date published: 2025-02-27

Ever Since the World Began (Instrument)
type: MusicAlbum
date published: 2025-03-12