Chałtcore
type: MusicGroup
popularity: 11
followers: 1164
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5c954fa75e82bb417402282683368e7dc741a7fdb7783cd42edd42f89bdf35c9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953648
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953648
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/45c97a8d-0c4c-408a-b8b6-679a0b25da47.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/45c97a8d-0c4c-408a-b8b6-679a0b25da47.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/45c97a8d-0c4c-408a-b8b6-679a0b25da47
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T15:20:52Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5c954fa75e82bb417402282683368e7dc741a7fdb7783cd42edd42f89bdf35c9","name":"Chałtcore","registered_at":"2026-06-14T11:46:03Z","symbol":"NIM0442891","token_address":"0xc3cc80fa6d4b92ce2365ed174f3c07c95b7cb7fd","type":"artist","uuid":"45c97a8d-0c4c-408a-b8b6-679a0b25da47"}
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 0x5c954fa75e82bb417402282683368e7dc741a7fdb7783cd42edd42f89bdf35c9. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/45c97a8d-0c4c-408a-b8b6-679a0b25da47.json and https://artists.proofprofile.net/proofs/artist/45c97a8d-0c4c-408a-b8b6-679a0b25da47.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
  text: {"copyright_id":"0x5c954fa75e82bb417402282683368e7dc741a7fdb7783cd42edd42f89bdf35c9","name":"Chałtcore","registered_at":"2026-06-14T11:46:03Z","symbol":"NIM0442891","token_address":"0xc3cc80fa6d4b92ce2365ed174f3c07c95b7cb7fd","type":"artist","uuid":"45c97a8d-0c4c-408a-b8b6-679a0b25da47"}
album: Chałtcore Respawn
  type: MusicAlbum
  date published: 2019-10-01
album: No Pasaran
  type: MusicAlbum
  date published: 2020-03-18
album: Wierzę
  type: MusicAlbum
  date published: 2020-03-27
album: Wstyd
  type: MusicAlbum
  date published: 2020-04-05
album: Apokalipsa
  type: MusicAlbum
  date published: 2020-04-10
album: Patriota
  type: MusicAlbum
  date published: 2020-04-19
album: Fi 120
  type: MusicAlbum
  date published: 2020-05-15
album: Pokolenie JP2
  type: MusicAlbum
  date published: 2020-05-22
album: Łatafak
  type: MusicAlbum
  date published: 2020-06-19
album: Świt
  type: MusicAlbum
  date published: 2020-06-29
album: Rzygam
  type: MusicAlbum
  date published: 2020-06-29
  track: Rzygam
    type: MusicRecording
    duration: PT2M6S
    duration ms: 126081
    explicit: true
    by artist: Chałtcore
    in album: Rzygam
      type: MusicAlbum
      date published: 2020-06-29
    isrc code: GBSMU8296992
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T01:22:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfc4ecee37c8affbff7f236524440cb2fb91c1413d8d36ddee7ee326ffdef3151
    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/GBSMU8296992
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc4ecee37c8affbff7f236524440cb2fb91c1413d8d36ddee7ee326ffdef3151. 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/GBSMU8296992.
      date published: 2026-07-04T10:04:33Z
    audio: Rzygam
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.061
      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: 0.668
      additional property: Energy
        type: PropertyValue
        value: 0.877
      additional property: Speechiness
        type: PropertyValue
        value: 0.152
      additional property: Acousticness
        type: PropertyValue
        value: 0.004
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.058
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.88
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.702
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Respawn (full album)
  type: MusicAlbum
  date published: 2021-05-07
album: Z WROGIEM! (Epka)
  type: MusicAlbum
  date published: 2021-05-10
album: Sąd Przedostateczny
  type: MusicAlbum
  date published: 2021-11-04
album: Ucieczka
  type: MusicAlbum
  date published: 2021-11-15
album: Niewypłaszczalna
  type: MusicAlbum
  date published: 2022-01-12
album: Nie żałuję
  type: MusicAlbum
  date published: 2022-01-28
album: Pióro mi dali
  type: MusicAlbum
  date published: 2022-02-14
album: WIdziałem
  type: MusicAlbum
  date published: 2022-03-16
album: Nie pyka
  type: MusicAlbum
  date published: 2022-11-08
album: #1: Pióro mi dali - Podcast Z CHAŁTCORA NA POLSKI
  type: MusicAlbum
  date published: 2022-11-13
album: #2: Ja wiem wszystko - Podcast Z CHAŁTCORA NA POLSKI
  type: MusicAlbum
  date published: 2022-11-19
album: #3: Widziałem - Podcast Z CHAŁTCORA NA POLSKI
  type: MusicAlbum
  date published: 2022-11-26
album: #4: Mojżesz - Podcast Z CHAŁTCORA NA POLSKI
  type: MusicAlbum
  date published: 2022-12-04
album: Mojżesz
  type: MusicAlbum
  date published: 2022-12-05
album: #5: Apokalipsa - Podcast Z CHAŁTCORA NA POLSKI
  type: MusicAlbum
  date published: 2022-12-10
album: #6: Rzygam - Podcast Z CHAŁTCORA NA POLSKI
album: #7: Wstyd - Podcast Z CHAŁTCORA NA POLSKI
album: #9: Nie słyszę - Podcast Z CHAŁTCORA NA POLSKI
album: #8: Gott mit uns - Podcast Z CHAŁTCORA NA POLSKI
album: #10: Kanabonimbus - Podcast Z CHAŁTCORA NA POLSKI
album: Ballada cmentarna
album: Z Wrogiem!
album: #11: Wierzę - Podcast Z CHAŁTCORA NA POLSKI
album: Burdel z neonem "Dom"
album: Halo! Halo!
album: Nie muszę
album: Nie rozumiem
album: Chciałbym zapytać
album: Requiem dla Księcia Przedmieścia
album: Niech skończy się ten sen

#6: Rzygam - Podcast Z CHAŁTCORA NA POLSKI
type: MusicAlbum
date published: 2022-12-20

#7: Wstyd - Podcast Z CHAŁTCORA NA POLSKI
type: MusicAlbum
date published: 2022-12-27

#9: Nie słyszę - Podcast Z CHAŁTCORA NA POLSKI
type: MusicAlbum
date published: 2023-01-22

#8: Gott mit uns - Podcast Z CHAŁTCORA NA POLSKI
type: MusicAlbum
date published: 2023-01-22

#10: Kanabonimbus - Podcast Z CHAŁTCORA NA POLSKI
type: MusicAlbum
date published: 2023-01-28

Ballada cmentarna
type: MusicAlbum
date published: 2023-02-15

Z Wrogiem!
type: MusicAlbum
date published: 2023-02-15

#11: Wierzę - Podcast Z CHAŁTCORA NA POLSKI
type: MusicAlbum
date published: 2023-03-10

Burdel z neonem "Dom"
type: MusicAlbum
date published: 2023-05-15

Halo! Halo!
type: MusicAlbum
date published: 2023-07-28

Nie muszę
type: MusicAlbum
date published: 2023-09-28

Nie rozumiem
type: MusicAlbum
date published: 2024-07-09

Chciałbym zapytać
type: MusicAlbum
date published: 2025-02-20

Requiem dla Księcia Przedmieścia
type: MusicAlbum
date published: 2025-04-08
track: Requiem dla Księcia Przedmieścia
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221492
  explicit: false
  by artist: Chałtcore
  in album: Requiem dla Księcia Przedmieścia
    type: MusicAlbum
    date published: 2025-04-08
  isrc code: QZMEM2506760
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T19:19:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc227811404713144ba0d8f6d42db93d1312c6300d9753c869cb274b6060fbc67
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956738
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956738
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2506760
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T04:47:21Z
  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 0xc227811404713144ba0d8f6d42db93d1312c6300d9753c869cb274b6060fbc67. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZMEM2506760.
    date published: 2026-07-05T04:47:21Z
  audio: Requiem dla Księcia Przedmieścia
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 130.129
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.455
    additional property: Energy
      type: PropertyValue
      value: 0.814
    additional property: Speechiness
      type: PropertyValue
      value: 0.075
    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.349
    additional property: Liveness
      type: PropertyValue
      value: 0.59
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.171
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.438
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

Niech skończy się ten sen
type: MusicAlbum
date published: 2025-05-05