Julia Rocka
type: MusicGroup
popularity: 43
followers: 58699
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1acdbcfde9ab200bed525f80c1436e9bbcb44e894fd7b73ca76e37017db0f2a6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c217aa5d-663c-4d14-89e3-f7e677647ade.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c217aa5d-663c-4d14-89e3-f7e677647ade.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c217aa5d-663c-4d14-89e3-f7e677647ade
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1acdbcfde9ab200bed525f80c1436e9bbcb44e894fd7b73ca76e37017db0f2a6","name":"Julia Rocka","registered_at":"2026-06-12T08:58:24Z","symbol":"NIM0249227","token_address":"0x7b36a5bc707113a786225342933da6fa9d961a85","type":"artist","uuid":"c217aa5d-663c-4d14-89e3-f7e677647ade"}
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 0x1acdbcfde9ab200bed525f80c1436e9bbcb44e894fd7b73ca76e37017db0f2a6. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c217aa5d-663c-4d14-89e3-f7e677647ade.json and https://artists.proofprofile.net/proofs/artist/c217aa5d-663c-4d14-89e3-f7e677647ade.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x1acdbcfde9ab200bed525f80c1436e9bbcb44e894fd7b73ca76e37017db0f2a6","name":"Julia Rocka","registered_at":"2026-06-12T08:58:24Z","symbol":"NIM0249227","token_address":"0x7b36a5bc707113a786225342933da6fa9d961a85","type":"artist","uuid":"c217aa5d-663c-4d14-89e3-f7e677647ade"}
album: Jeep
  type: MusicAlbum
  date published: 2020-07-24
album: Jeep
  type: MusicAlbum
  date published: 2020-07-24
album: Twój Smak
  type: MusicAlbum
  date published: 2020-10-23
album: Twój smak
  type: MusicAlbum
  date published: 2020-10-23
  track: Twój smak
    type: MusicRecording
    duration: PT2M53S
    duration ms: 173333
    explicit: false
    by artist: Julia Rocka
    in album: Twój smak
      type: MusicAlbum
      date published: 2020-10-23
    isrc code: PL82M2100002
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T07:09:03+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x96843499f19d8cff506710bf632fec506a957c912fb286d6ec90adbcf7b4a937
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956474
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956474
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL82M2100002
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T08:56:35Z
    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 0x96843499f19d8cff506710bf632fec506a957c912fb286d6ec90adbcf7b4a937. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/PL82M2100002.
      date published: 2026-07-03T08:56:35Z
    audio: Twój smak
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 90
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.742
      additional property: Energy
        type: PropertyValue
        value: 0.585
      additional property: Speechiness
        type: PropertyValue
        value: 0.072
      additional property: Acousticness
        type: PropertyValue
        value: 0.092
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.069
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.625
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.805
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Oficjalna wersja zdarzeń
  type: MusicAlbum
  date published: 2021-11-05
album: Blow-Up
  type: MusicAlbum
  date published: 2022-02-24
  track: Blow-Up
    type: MusicRecording
    duration: PT3M18S
    duration ms: 198293
    explicit: false
    by artist: Julia Rocka
    in album: Blow-Up
      type: MusicAlbum
      date published: 2022-02-24
    isrc code: PLB392200025
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T22:06:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x63f1c45068baf41534730a388d4938c2e2b814e116adbabacd615cb3eb3967b4
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB392200025
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0x63f1c45068baf41534730a388d4938c2e2b814e116adbabacd615cb3eb3967b4. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/PLB392200025.
      date published: 2026-07-04T10:04:33Z
    audio: Blow-Up
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 159.967
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.638
      additional property: Energy
        type: PropertyValue
        value: 0.61
      additional property: Speechiness
        type: PropertyValue
        value: 0.184
      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: Balans
album: Balans (Akustycznie, na harfie)
album: Się poznali
album: Ciche disco
album: Niebieski sweter
album: Akcja!
album: Blaza
album: Obiecałeś
album: Welur
album: Mam koleżankę
album: I że czuje się sam
album: Myślę o Tobie przed snem
album: Tortury
album: Gorset
album: Casting / Fuckboy

Acousticness
type: PropertyValue
value: 0.057

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.17

Valence (Positivity)
type: PropertyValue
value: 0.444

Loudness (dB)
type: PropertyValue
value: -8.758

Key Name
type: PropertyValue
value: Ab

Mode Name
type: PropertyValue
value: Minor

Blow-Up
type: MusicAlbum
date published: 2022-02-25

Balans
type: MusicAlbum
date published: 2022-05-18

Balans (Akustycznie, na harfie)
type: MusicAlbum
date published: 2022-06-23

Się poznali
type: MusicAlbum
date published: 2022-07-15

Ciche disco
type: MusicAlbum
date published: 2022-08-26

Niebieski sweter
type: MusicAlbum
date published: 2022-11-25

Akcja!
type: MusicAlbum
date published: 2023-01-20

Blaza
type: MusicAlbum
date published: 2023-02-03

Blaza
type: MusicAlbum
date published: 2023-02-03

Obiecałeś
type: MusicAlbum
date published: 2023-02-09

Welur
type: MusicAlbum
date published: 2023-09-15

Mam koleżankę
type: MusicAlbum
date published: 2024-02-23

I że czuje się sam
type: MusicAlbum
date published: 2024-05-10

I że czuje się sam
type: MusicAlbum
date published: 2024-05-11
track: I że czuje się sam
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184960
  explicit: true
  by artist: Julia Rocka
  in album: I że czuje się sam
    type: MusicAlbum
    date published: 2024-05-11
  isrc code: PLB392400393
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T05:35:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6365b9c7167b9f3d38f136e37b3883e43777d9f57e7b334e466cd85478ebd515
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958110
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958110
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB392400393
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T06:57:12Z
  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 0x6365b9c7167b9f3d38f136e37b3883e43777d9f57e7b334e466cd85478ebd515. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/PLB392400393.
    date published: 2026-07-15T06:57:12Z
  audio: I że czuje się sam
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 169.01
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.495
    additional property: Energy
      type: PropertyValue
      value: 0.571
    additional property: Speechiness
      type: PropertyValue
      value: 0.055
    additional property: Acousticness
      type: PropertyValue
      value: 0.195
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.263
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.369
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.146
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major

Myślę o Tobie przed snem
type: MusicAlbum
date published: 2024-10-18
track: Myślę o Tobie przed snem
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190805
  explicit: false
  by artist: Julia Rocka
  in album: Myślę o Tobie przed snem
    type: MusicAlbum
    date published: 2024-10-18
  isrc code: PLB392401991
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T01:17:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x52652f0c230a12783a44a77a2a500ccfd79aa113d1b485ad5eccb4b040e6dcda
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958805
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958805
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB392401991
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T02:22:58Z
  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 0x52652f0c230a12783a44a77a2a500ccfd79aa113d1b485ad5eccb4b040e6dcda. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/PLB392401991.
    date published: 2026-07-20T02:22:58Z
  audio: Myślę o Tobie przed snem
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 123.983
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.707
    additional property: Energy
      type: PropertyValue
      value: 0.795
    additional property: Speechiness
      type: PropertyValue
      value: 0.059
    additional property: Acousticness
      type: PropertyValue
      value: 0.004
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.001
    additional property: Liveness
      type: PropertyValue
      value: 0.119
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.671
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.479
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Myślę o Tobie przed snem
type: MusicAlbum
date published: 2024-10-18

Tortury
type: MusicAlbum
date published: 2024-11-15

Tortury
type: MusicAlbum
date published: 2024-11-15

Gorset
type: MusicAlbum
date published: 2025-02-07

Gorset
type: MusicAlbum
date published: 2025-02-07

Casting / Fuckboy
type: MusicAlbum
date published: 2025-03-28

Gorset
type: MusicAlbum
date published: 2025-04-11