Fonciak
type: MusicGroup
popularity: 7
followers: 644
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf082cc7835083f3b612452240ffeaaf74dad128d097862430955674aa1e05e31
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cc797882-e767-49a0-a14a-e25fb24c11bf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cc797882-e767-49a0-a14a-e25fb24c11bf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cc797882-e767-49a0-a14a-e25fb24c11bf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
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 0xf082cc7835083f3b612452240ffeaaf74dad128d097862430955674aa1e05e31. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cc797882-e767-49a0-a14a-e25fb24c11bf.json and https://artists.proofprofile.net/proofs/artist/cc797882-e767-49a0-a14a-e25fb24c11bf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
album: Platon's Cave
  type: MusicAlbum
  date published: 2016-02-22
album: Młode raki
  type: MusicAlbum
  date published: 2017-01-17
album: Czy wolno dzieci bić?
  type: MusicAlbum
  date published: 2018-06-12
album: Reguła ograniczonego zaufania
  type: MusicAlbum
  date published: 2018-11-29
album: 5 AM
  type: MusicAlbum
  date published: 2018-12-04
album: Na Tarczy
  type: MusicAlbum
  date published: 2018-12-15
album: Szara Strefa
  type: MusicAlbum
  date published: 2019-01-23
album: Korytarze
  type: MusicAlbum
  date published: 2019-02-04
album: Altf4
  type: MusicAlbum
  date published: 2019-03-11
album: Altf4
  type: MusicAlbum
  date published: 2019-07-30
album: Wuj Z Ameryki
  type: MusicAlbum
  date published: 2019-10-15
album: Chill Con Carne
  type: MusicAlbum
  date published: 2019-10-25
album: #Hot16Challenge2
  type: MusicAlbum
  date published: 2020-05-07
album: na liścia
  type: MusicAlbum
  date published: 2020-06-06
album: Farbuje
  type: MusicAlbum
  date published: 2020-07-03
album: Farbuje
  type: MusicAlbum
  date published: 2020-07-03
album: Coś wisi w powietrzu 3
  type: MusicAlbum
  date published: 2020-08-04
album: Coś wisi w powietrzu 3
  type: MusicAlbum
  date published: 2020-08-04
album: Nowy Sezon
  type: MusicAlbum
  date published: 2020-09-08
album: Nowy Sezon
  type: MusicAlbum
  date published: 2020-09-08
album: Czarny ekran
  type: MusicAlbum
  date published: 2021-05-14
album: Gra
  type: MusicAlbum
  date published: 2021-05-28
album: Azbest
  type: MusicAlbum
  date published: 2021-06-11
album: izolacja
  type: MusicAlbum
  date published: 2021-10-28
album: Odsiadki
  type: MusicAlbum
  date published: 2022-01-28
album: Quest
  type: MusicAlbum
  date published: 2022-12-16
album: Boots of haste
  type: MusicAlbum
  date published: 2023-02-17
  track: Boots of haste
    type: MusicRecording
    duration: PT2M30S
    duration ms: 150158
    explicit: false
    by artist: Fonciak
    in album: Boots of haste
      type: MusicAlbum
      date published: 2023-02-17
    isrc code: PL90K2300004
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-07T11:20:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x83930ce2adc677845cb33bb66dbbbd9f13133309fbc51e146e9c492c16ae94f5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957118
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957118
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL90K2300004
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:20:19Z
    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 0x83930ce2adc677845cb33bb66dbbbd9f13133309fbc51e146e9c492c16ae94f5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/PL90K2300004.
      date published: 2026-07-08T03:20:19Z
    audio: Boots of haste
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 122.654
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.844
      additional property: Energy
        type: PropertyValue
        value: 0.579
      additional property: Speechiness
        type: PropertyValue
        value: 0.173
      additional property: Acousticness
        type: PropertyValue
        value: 0.192
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.167
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.416
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.393
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: 5 i 4
album: Bemowo bleeding
album: Nowe szaty króla
album: Junior manager
album: Botany Bay
track: Ancymony

5 i 4
type: MusicAlbum
date published: 2023-06-01

Bemowo bleeding
type: MusicAlbum
date published: 2024-02-09
track: Bemowo bleeding
  type: MusicRecording
  duration: PT2M12S
  duration ms: 132000
  explicit: true
  by artist: Fonciak
  in album: Bemowo bleeding
    type: MusicAlbum
    date published: 2024-02-09
  isrc code: PLI366307900
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T13:38:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0c0f89e05d23df7f550cf1109772c5f1337ed57c11c69aa780df4e7e7f7512e1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956725
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956725
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLI366307900
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T01:12:41Z
  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 0x0c0f89e05d23df7f550cf1109772c5f1337ed57c11c69aa780df4e7e7f7512e1. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/PLI366307900.
    date published: 2026-07-05T01:12:41Z
  audio: Bemowo bleeding
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 74.561
    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: 0.599
    additional property: Energy
      type: PropertyValue
      value: 0.66
    additional property: Speechiness
      type: PropertyValue
      value: 0.841
    additional property: Acousticness
      type: PropertyValue
      value: 0.238
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.088
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.253
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.549
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major

Nowe szaty króla
type: MusicAlbum
date published: 2024-02-23

Junior manager
type: MusicAlbum
date published: 2024-04-19

Botany Bay
type: MusicAlbum
date published: 2024-05-20

Ancymony
type: MusicRecording
duration: PT6M55S
duration ms: 415618
explicit: false
by artist: Pazzy
by artist: przyłu
by artist: Dister
by artist: wszedzieZUBER
by artist: Wiktor Z WWA
by artist: Szychvl
by artist: Megot
by artist: Fonciak
in album: Ancymony
  type: MusicAlbum
  date published: 2019-03-18
isrc code: QZES91958627
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T09:30:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa3031b1ac665376ad5c3c792fb4e27e64d3a1bce3c1d75a5499c62da024415bb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES91958627
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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 0xa3031b1ac665376ad5c3c792fb4e27e64d3a1bce3c1d75a5499c62da024415bb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZES91958627.
  date published: 2026-07-08T03:20:19Z
audio: Ancymony
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 121.7
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.536
  additional property: Energy
    type: PropertyValue
    value: 0.61
  additional property: Speechiness
    type: PropertyValue
    value: 0.321
  additional property: Acousticness
    type: PropertyValue
    value: 0.054
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.074
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.308
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.737
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major