Fuvk
type: MusicGroup
popularity: 14
followers: 4417
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x083f0fe95f3126215a7586d18bdfb844e584da44fd1c76c51e18562d72ac84e8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953612
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953612
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/165bd122-283f-4c37-8387-2b4b4b144d4f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/165bd122-283f-4c37-8387-2b4b4b144d4f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/165bd122-283f-4c37-8387-2b4b4b144d4f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:22:11Z
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 0x083f0fe95f3126215a7586d18bdfb844e584da44fd1c76c51e18562d72ac84e8. Chain 2 (Bitcoin): anchored in block 953612 (2026-06-14T08:22:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/165bd122-283f-4c37-8387-2b4b4b144d4f.json and https://artists.proofprofile.net/proofs/artist/165bd122-283f-4c37-8387-2b4b4b144d4f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T08:22:11Z
album: Anywhere
  type: MusicAlbum
  date published: 2016-08-22
  track: Anywhere
    type: MusicRecording
    duration: PT3M10S
    duration ms: 190214
    explicit: false
    by artist: Fuvk
    in album: Anywhere
      type: MusicAlbum
      date published: 2016-08-22
    isrc code: QZ8LD1732355
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T06:12:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xca541f85119c9a364859e24e36c2400513db89c4057dd95e8b0e5fb29b050dc0
    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/QZ8LD1732355
    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 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 0xca541f85119c9a364859e24e36c2400513db89c4057dd95e8b0e5fb29b050dc0. 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/QZ8LD1732355.
      date published: 2026-07-17T06:41:00Z
    audio: Anywhere
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 135.95
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.551
      additional property: Energy
        type: PropertyValue
        value: 0.219
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.921
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.152
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.551
      additional property: Loudness (dB)
        type: PropertyValue
        value: -17.455
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Something Deliberate
  type: MusicAlbum
  date published: 2016-08-22
album: Ghosted
  type: MusicAlbum
  date published: 2016-09-07
album: Fragmented
  type: MusicAlbum
  date published: 2016-11-17
album: Almost Tuesday
  type: MusicAlbum
  date published: 2017-02-20
album: Almost Tuesday
  type: MusicAlbum
  date published: 2017-02-20
album: Wrong Girl
  type: MusicAlbum
  date published: 2017-11-11
album: Time Series
  type: MusicAlbum
  date published: 2018-02-19
  track: Glasses
    type: MusicRecording
    duration: PT3M16S
    duration ms: 196363
    explicit: false
    by artist: Fuvk
    in album: Time Series
      type: MusicAlbum
      date published: 2018-02-19
    isrc code: QZARB1883529
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T14:43:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x99207236482452addb34d8475f053b55b8d9e78881ea959808ed372251d0925f
    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/QZARB1883529
    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 0x99207236482452addb34d8475f053b55b8d9e78881ea959808ed372251d0925f. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZARB1883529.
      date published: 2026-07-19T15:36:35Z
    audio: Glasses
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 87.998
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.636
      additional property: Energy
        type: PropertyValue
        value: 0.387
      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: Golden Girl
album: Break
album: You Like Blue and I Like You
album: Is There Anything You'd Rather Be Doing
album: Skipper
album: Will I See You Soon
album: Little Spoon
album: Katie
album: Imaginary Deadlines
album: twentytwenty
album: Mango Tree (Broken Pupil Remix)
album: small talk
album: split death
album: goodnight, moon
album: yellow
album: sos
album: spaced out
album: say what you like
album: what is the purpose of your visit?
album: split pea

Speechiness
type: PropertyValue
value: 0.028

Acousticness
type: PropertyValue
value: 0.621

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.248

Valence (Positivity)
type: PropertyValue
value: 0.22

Loudness (dB)
type: PropertyValue
value: -12.261

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Minor

Golden Girl
type: MusicAlbum
date published: 2019-02-28

Break
type: MusicAlbum
date published: 2019-07-05

You Like Blue and I Like You
type: MusicAlbum
date published: 2019-07-14

Is There Anything You'd Rather Be Doing
type: MusicAlbum
date published: 2019-09-03

Skipper
type: MusicAlbum
date published: 2019-11-30

Will I See You Soon
type: MusicAlbum
date published: 2020-03-18

Little Spoon
type: MusicAlbum
date published: 2020-04-15

Katie
type: MusicAlbum
date published: 2020-11-15

Imaginary Deadlines
type: MusicAlbum
date published: 2021-01-11

twentytwenty
type: MusicAlbum
date published: 2021-05-07

Mango Tree (Broken Pupil Remix)
type: MusicAlbum
date published: 2021-09-25

small talk
type: MusicAlbum
date published: 2022-02-25

split death
type: MusicAlbum
date published: 2022-03-11

goodnight, moon
type: MusicAlbum
date published: 2022-11-18

yellow
type: MusicAlbum
date published: 2023-07-28

sos
type: MusicAlbum
date published: 2023-11-17

spaced out
type: MusicAlbum
date published: 2024-01-05

say what you like
type: MusicAlbum
date published: 2024-02-02

what is the purpose of your visit?
type: MusicAlbum
date published: 2024-07-26

split pea
type: MusicAlbum
date published: 2025-05-03