Szczyl
type: MusicGroup
popularity: 48
followers: 64602
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa8cded42e658c1afb164b13a9d90c4660eb6cd518e3fa27d7500305be8d45e03
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ff296d1-d932-49ce-bc60-edf07dd58a1e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ff296d1-d932-49ce-bc60-edf07dd58a1e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6ff296d1-d932-49ce-bc60-edf07dd58a1e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
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 → block must exist at that height 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 0xa8cded42e658c1afb164b13a9d90c4660eb6cd518e3fa27d7500305be8d45e03. 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/6ff296d1-d932-49ce-bc60-edf07dd58a1e.json and https://artists.proofprofile.net/proofs/artist/6ff296d1-d932-49ce-bc60-edf07dd58a1e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: 8171
  type: MusicAlbum
  date published: 2022-10-28
  track: 2007
    type: MusicRecording
    duration: PT4M6S
    duration ms: 246779
    explicit: false
    by artist: Szczyl
    by artist: Magiera
    in album: 8171
      type: MusicAlbum
      date published: 2022-10-28
    isrc code: PLB382200159
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-06T18:48:18+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7dc7898d56dcdabef4b92edc3edc91bb52982262b586a2287e6a7e755f7de5ec
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 953528
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/953528
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/10OK9d6gEDmWSEvkikRHy2.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10OK9d6gEDmWSEvkikRHy2
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x7dc7898d56dcdabef4b92edc3edc91bb52982262b586a2287e6a7e755f7de5ec. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/10OK9d6gEDmWSEvkikRHy2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10OK9d6gEDmWSEvkikRHy2.
      date published: 2026-06-13T15:41:10Z
  track: Chainz
    type: MusicRecording
    duration: PT3M34S
    duration ms: 214813
    explicit: false
    by artist: Szczyl
    by artist: Magiera
    in album: 8171
      type: MusicAlbum
      date published: 2022-10-28
    isrc code: PLB382200160
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-08T05:07:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4bb8dd128b6d506df5225ceca22bc700c88133e7717b2640f327d5aff856ae06
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 953536
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/953536
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/3AuhJAZzl1LBgqYx6P1uGH.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AuhJAZzl1LBgqYx6P1uGH
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T17:25:41Z
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x4bb8dd128b6d506df5225ceca22bc700c88133e7717b2640f327d5aff856ae06. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3AuhJAZzl1LBgqYx6P1uGH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AuhJAZzl1LBgqYx6P1uGH.
      date published: 2026-06-13T17:25:41Z
  track: Jaraj
    type: MusicRecording
    duration: PT3M23S
    duration ms: 203013
    explicit: false
    by artist: Szczyl
    by artist: Magiera
    by artist: Miętha
    in album: 8171
      type: MusicAlbum
      date published: 2022-10-28
    isrc code: PLB382200161
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-06T12:12:41+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x051bde6a4f2a406f7cc404a6e1f29e26b7785871688311952571ea6120815567
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 953536
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/953536
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/7eqi6UQB9DUlFX1rMWa0Kd.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7eqi6UQB9DUlFX1rMWa0Kd
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T17:25:41Z
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x051bde6a4f2a406f7cc404a6e1f29e26b7785871688311952571ea6120815567. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7eqi6UQB9DUlFX1rMWa0Kd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7eqi6UQB9DUlFX1rMWa0Kd.
      date published: 2026-06-13T17:25:41Z
  track: To do wszystkich tych, którzy czuli się źle dziś
    type: MusicRecording
    duration: PT4M42S
    duration ms: 282245
    explicit: false
    by artist: Szczyl
    by artist: Magiera
    by artist: Kacperczyk
    in album: 8171
      type: MusicAlbum
      date published: 2022-10-28
    isrc code: PLB382200162
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-07T02:39:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd651a6187968d0c72dcc003a1b2059723fba533ca20aa62b3394e0f2092709d9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 953528
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSRecordURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: Hamuj się
  track: Rynsztok
  track: Paruje mi bar
  track: Szyszy
track: Amerykański sen
track: WCZORAJ
track: 2007
track: Jaraj
track: Tr∆jkąt
track: To do wszystkich tych, którzy czuli się źle dziś
track: Paruje mi bar
track: Chainz
track: Dwa zero, dwa zero
track: Szyszy
track: Hamuj się
track: Rynsztok
track: CYPHER2022
track: Przypływ
track: Powiedz - standard version
track: Powiedz - deluxe version
track: Naszyjnik
track: North west connection

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/5Mf0MEJKpohObn4DJztD9u.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Mf0MEJKpohObn4DJztD9u

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xd651a6187968d0c72dcc003a1b2059723fba533ca20aa62b3394e0f2092709d9","isrc":"PLB382200162","name":"To do wszystkich tych, którzy czuli się źle dziś","registered_at":"2026-06-07T02:39:26Z","spotify_id":"5Mf0MEJKpohObn4DJztD9u","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd651a6187968d0c72dcc003a1b2059723fba533ca20aa62b3394e0f2092709d9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Mf0MEJKpohObn4DJztD9u.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Mf0MEJKpohObn4DJztD9u.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0xd651a6187968d0c72dcc003a1b2059723fba533ca20aa62b3394e0f2092709d9","isrc":"PLB382200162","name":"To do wszystkich tych, którzy czuli się źle dziś","registered_at":"2026-06-07T02:39:26Z","spotify_id":"5Mf0MEJKpohObn4DJztD9u","type":"track"}

Hamuj się
type: MusicRecording
duration: PT3M58S
duration ms: 238143
explicit: false
by artist: Szczyl
by artist: Magiera
in album: 8171
  type: MusicAlbum
  date published: 2022-10-28
isrc code: PLB382200163
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T22:22:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf3b8d67e7632c36b97b0131f91d4411dd8149c2fc40b93603d0122dce8b61c88
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7xCJw1Cs0QmyHO9wqz3GEc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xCJw1Cs0QmyHO9wqz3GEc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf3b8d67e7632c36b97b0131f91d4411dd8149c2fc40b93603d0122dce8b61c88","isrc":"PLB382200163","name":"Hamuj się","registered_at":"2026-06-08T22:22:55Z","spotify_id":"7xCJw1Cs0QmyHO9wqz3GEc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xf3b8d67e7632c36b97b0131f91d4411dd8149c2fc40b93603d0122dce8b61c88. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7xCJw1Cs0QmyHO9wqz3GEc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xCJw1Cs0QmyHO9wqz3GEc.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xf3b8d67e7632c36b97b0131f91d4411dd8149c2fc40b93603d0122dce8b61c88","isrc":"PLB382200163","name":"Hamuj się","registered_at":"2026-06-08T22:22:55Z","spotify_id":"7xCJw1Cs0QmyHO9wqz3GEc","type":"track"}

Rynsztok
type: MusicRecording
duration: PT2M53S
duration ms: 173187
explicit: false
by artist: Szczyl
by artist: Magiera
by artist: Holak
in album: 8171
  type: MusicAlbum
  date published: 2022-10-28
isrc code: PLB382200164
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T19:36:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9120ea3bbf154db7d9530f797f29abe518de81cc43f40edb1205890d8567f930
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1WXHMmBPuhJPIF7E77htkh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1WXHMmBPuhJPIF7E77htkh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x9120ea3bbf154db7d9530f797f29abe518de81cc43f40edb1205890d8567f930. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1WXHMmBPuhJPIF7E77htkh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1WXHMmBPuhJPIF7E77htkh.
  date published: 2026-06-13T15:41:10Z

Paruje mi bar
type: MusicRecording
duration: PT3M38S
duration ms: 218571
explicit: false
by artist: Szczyl
by artist: Magiera
in album: 8171
  type: MusicAlbum
  date published: 2022-10-28
isrc code: PLB382200165
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T14:58:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6445bf7b3c6162f501ace2d605b73bd69748dd710cc3cb24947c1fc68965da19
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/33OCJKYsoGoiNaLT2oN1Ee.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33OCJKYsoGoiNaLT2oN1Ee
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6445bf7b3c6162f501ace2d605b73bd69748dd710cc3cb24947c1fc68965da19","isrc":"PLB382200165","name":"Paruje mi bar","registered_at":"2026-06-07T14:58:43Z","spotify_id":"33OCJKYsoGoiNaLT2oN1Ee","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6445bf7b3c6162f501ace2d605b73bd69748dd710cc3cb24947c1fc68965da19. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/33OCJKYsoGoiNaLT2oN1Ee.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33OCJKYsoGoiNaLT2oN1Ee.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6445bf7b3c6162f501ace2d605b73bd69748dd710cc3cb24947c1fc68965da19","isrc":"PLB382200165","name":"Paruje mi bar","registered_at":"2026-06-07T14:58:43Z","spotify_id":"33OCJKYsoGoiNaLT2oN1Ee","type":"track"}

Szyszy
type: MusicRecording
duration: PT2M25S
duration ms: 145243
explicit: false
by artist: Szczyl
by artist: Magiera
in album: 8171
  type: MusicAlbum
  date published: 2022-10-28
isrc code: PLB382200166
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:08:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf7587b9fb4ff2c3d40a7a97db04c333d007cbfe18653db945fa1d3bb8a777168
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3ADWLpoM4RptI9SfDjYz6p.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ADWLpoM4RptI9SfDjYz6p
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xf7587b9fb4ff2c3d40a7a97db04c333d007cbfe18653db945fa1d3bb8a777168. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ADWLpoM4RptI9SfDjYz6p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ADWLpoM4RptI9SfDjYz6p.
  date published: 2026-06-13T13:32:09Z

Amerykański sen
type: MusicRecording
duration: PT2M43S
duration ms: 163483
explicit: false
by artist: Louis Villain
by artist: Szczyl
in album: Maestro
  type: MusicAlbum
  date published: 2022-11-25
isrc code: PL70D2200261
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:52:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe9573bc80c8c0560ce4f461e1794d57aeb3e553fe72c48713334ab0b7a87207b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7j2oL6XbQjq9ESY9u1EgoW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7j2oL6XbQjq9ESY9u1EgoW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe9573bc80c8c0560ce4f461e1794d57aeb3e553fe72c48713334ab0b7a87207b","isrc":"PL70D2200261","name":"Amerykański sen","registered_at":"2026-06-04T08:52:07Z","spotify_id":"7j2oL6XbQjq9ESY9u1EgoW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe9573bc80c8c0560ce4f461e1794d57aeb3e553fe72c48713334ab0b7a87207b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7j2oL6XbQjq9ESY9u1EgoW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7j2oL6XbQjq9ESY9u1EgoW.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xe9573bc80c8c0560ce4f461e1794d57aeb3e553fe72c48713334ab0b7a87207b","isrc":"PL70D2200261","name":"Amerykański sen","registered_at":"2026-06-04T08:52:07Z","spotify_id":"7j2oL6XbQjq9ESY9u1EgoW","type":"track"}

WCZORAJ
type: MusicRecording
duration: PT4M13S
duration ms: 253840
explicit: false
by artist: Fukaj
by artist: Szczyl
by artist: charlie moncler
in album: PRELUDIUM (Deluxe)
  type: MusicAlbum
  date published: 2023-08-04
isrc code: PLS282000175
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:11:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8c36e74b2d8d9012064124a359df6bac965465daf85e237e0bdf244e3d07859c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/260rlFhhXIVFYtrKinPYhR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/260rlFhhXIVFYtrKinPYhR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x8c36e74b2d8d9012064124a359df6bac965465daf85e237e0bdf244e3d07859c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/260rlFhhXIVFYtrKinPYhR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/260rlFhhXIVFYtrKinPYhR.
  date published: 2026-06-13T12:47:07Z

2007
type: MusicRecording
duration: PT4M6S
duration ms: 246779
explicit: false
by artist: Szczyl
by artist: Magiera
in album: 8171
  type: MusicAlbum
  date published: 2022-10-28
isrc code: PLB382200159
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T18:48:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7dc7898d56dcdabef4b92edc3edc91bb52982262b586a2287e6a7e755f7de5ec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/10OK9d6gEDmWSEvkikRHy2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10OK9d6gEDmWSEvkikRHy2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x7dc7898d56dcdabef4b92edc3edc91bb52982262b586a2287e6a7e755f7de5ec. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/10OK9d6gEDmWSEvkikRHy2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10OK9d6gEDmWSEvkikRHy2.
  date published: 2026-06-13T15:41:10Z

Jaraj
type: MusicRecording
duration: PT3M23S
duration ms: 203013
explicit: false
by artist: Szczyl
by artist: Magiera
by artist: Miętha
in album: 8171
  type: MusicAlbum
  date published: 2022-10-28
isrc code: PLB382200161
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T12:12:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x051bde6a4f2a406f7cc404a6e1f29e26b7785871688311952571ea6120815567
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7eqi6UQB9DUlFX1rMWa0Kd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7eqi6UQB9DUlFX1rMWa0Kd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x051bde6a4f2a406f7cc404a6e1f29e26b7785871688311952571ea6120815567. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7eqi6UQB9DUlFX1rMWa0Kd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7eqi6UQB9DUlFX1rMWa0Kd.
  date published: 2026-06-13T17:25:41Z

Tr∆jkąt
type: MusicRecording
duration: PT3M18S
duration ms: 198726
explicit: false
by artist: club2020
by artist: Miły ATZ
by artist: HAŁASTRA
by artist: Dwa Sławy
by artist: Taco Hemingway
by artist: schafter
by artist: Gruby Mielzky
by artist: Pers
by artist: Szczyl
by artist: The Returners
in album: club2020 Mixtape
  type: MusicAlbum
  date published: 2023-03-30
isrc code: PLI292200637
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T04:43:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9aa660227416201c366ee5045d31b3b1e71c1bfa07e8afa676b103080ac473aa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2iT3LOgqJLiZ26EmwR2yaC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2iT3LOgqJLiZ26EmwR2yaC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9aa660227416201c366ee5045d31b3b1e71c1bfa07e8afa676b103080ac473aa","isrc":"PLI292200637","name":"Tr∆jkąt","registered_at":"2026-06-06T04:43:34Z","spotify_id":"2iT3LOgqJLiZ26EmwR2yaC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x9aa660227416201c366ee5045d31b3b1e71c1bfa07e8afa676b103080ac473aa. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2iT3LOgqJLiZ26EmwR2yaC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2iT3LOgqJLiZ26EmwR2yaC.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9aa660227416201c366ee5045d31b3b1e71c1bfa07e8afa676b103080ac473aa","isrc":"PLI292200637","name":"Tr∆jkąt","registered_at":"2026-06-06T04:43:34Z","spotify_id":"2iT3LOgqJLiZ26EmwR2yaC","type":"track"}

To do wszystkich tych, którzy czuli się źle dziś
type: MusicRecording
duration: PT4M42S
duration ms: 282245
explicit: false
by artist: Szczyl
by artist: Magiera
by artist: Kacperczyk
in album: 8171
  type: MusicAlbum
  date published: 2022-10-28
isrc code: PLB382200162
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T02:39:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd651a6187968d0c72dcc003a1b2059723fba533ca20aa62b3394e0f2092709d9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5Mf0MEJKpohObn4DJztD9u.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Mf0MEJKpohObn4DJztD9u
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd651a6187968d0c72dcc003a1b2059723fba533ca20aa62b3394e0f2092709d9","isrc":"PLB382200162","name":"To do wszystkich tych, którzy czuli się źle dziś","registered_at":"2026-06-07T02:39:26Z","spotify_id":"5Mf0MEJKpohObn4DJztD9u","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd651a6187968d0c72dcc003a1b2059723fba533ca20aa62b3394e0f2092709d9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Mf0MEJKpohObn4DJztD9u.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Mf0MEJKpohObn4DJztD9u.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xd651a6187968d0c72dcc003a1b2059723fba533ca20aa62b3394e0f2092709d9","isrc":"PLB382200162","name":"To do wszystkich tych, którzy czuli się źle dziś","registered_at":"2026-06-07T02:39:26Z","spotify_id":"5Mf0MEJKpohObn4DJztD9u","type":"track"}

Paruje mi bar
type: MusicRecording
duration: PT3M38S
duration ms: 218571
explicit: false
by artist: Szczyl
by artist: Magiera
in album: 8171
  type: MusicAlbum
  date published: 2022-10-28
isrc code: PLB382200165
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T14:58:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6445bf7b3c6162f501ace2d605b73bd69748dd710cc3cb24947c1fc68965da19
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/33OCJKYsoGoiNaLT2oN1Ee.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33OCJKYsoGoiNaLT2oN1Ee
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6445bf7b3c6162f501ace2d605b73bd69748dd710cc3cb24947c1fc68965da19","isrc":"PLB382200165","name":"Paruje mi bar","registered_at":"2026-06-07T14:58:43Z","spotify_id":"33OCJKYsoGoiNaLT2oN1Ee","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6445bf7b3c6162f501ace2d605b73bd69748dd710cc3cb24947c1fc68965da19. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/33OCJKYsoGoiNaLT2oN1Ee.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33OCJKYsoGoiNaLT2oN1Ee.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6445bf7b3c6162f501ace2d605b73bd69748dd710cc3cb24947c1fc68965da19","isrc":"PLB382200165","name":"Paruje mi bar","registered_at":"2026-06-07T14:58:43Z","spotify_id":"33OCJKYsoGoiNaLT2oN1Ee","type":"track"}

Chainz
type: MusicRecording
duration: PT3M34S
duration ms: 214813
explicit: false
by artist: Szczyl
by artist: Magiera
in album: 8171
  type: MusicAlbum
  date published: 2022-10-28
isrc code: PLB382200160
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T05:07:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4bb8dd128b6d506df5225ceca22bc700c88133e7717b2640f327d5aff856ae06
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3AuhJAZzl1LBgqYx6P1uGH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AuhJAZzl1LBgqYx6P1uGH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x4bb8dd128b6d506df5225ceca22bc700c88133e7717b2640f327d5aff856ae06. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3AuhJAZzl1LBgqYx6P1uGH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AuhJAZzl1LBgqYx6P1uGH.
  date published: 2026-06-13T17:25:41Z

Dwa zero, dwa zero
type: MusicRecording
duration: PT3M40S
duration ms: 220000
explicit: false
by artist: club2020
by artist: Astek
by artist: Taco Hemingway
by artist: Gruby Mielzky
by artist: Szczyl
by artist: @atutowy
by artist: The Returners
in album: club2020 Mixtape
  type: MusicAlbum
  date published: 2023-03-30
isrc code: PLI292200634
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T13:42:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5203e437397ca76ab311192418c98144edc840717bcb18e079df8ca935f210e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1p5rSRHEij7glriBqWO34h.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1p5rSRHEij7glriBqWO34h
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa5203e437397ca76ab311192418c98144edc840717bcb18e079df8ca935f210e","isrc":"PLI292200634","name":"Dwa zero, dwa zero","registered_at":"2026-06-07T13:42:55Z","spotify_id":"1p5rSRHEij7glriBqWO34h","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa5203e437397ca76ab311192418c98144edc840717bcb18e079df8ca935f210e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1p5rSRHEij7glriBqWO34h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1p5rSRHEij7glriBqWO34h.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xa5203e437397ca76ab311192418c98144edc840717bcb18e079df8ca935f210e","isrc":"PLI292200634","name":"Dwa zero, dwa zero","registered_at":"2026-06-07T13:42:55Z","spotify_id":"1p5rSRHEij7glriBqWO34h","type":"track"}

Szyszy
type: MusicRecording
duration: PT2M25S
duration ms: 145243
explicit: false
by artist: Szczyl
by artist: Magiera
in album: 8171
  type: MusicAlbum
  date published: 2022-10-28
isrc code: PLB382200166
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:08:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf7587b9fb4ff2c3d40a7a97db04c333d007cbfe18653db945fa1d3bb8a777168
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3ADWLpoM4RptI9SfDjYz6p.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ADWLpoM4RptI9SfDjYz6p
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xf7587b9fb4ff2c3d40a7a97db04c333d007cbfe18653db945fa1d3bb8a777168. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ADWLpoM4RptI9SfDjYz6p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ADWLpoM4RptI9SfDjYz6p.
  date published: 2026-06-13T13:32:09Z

Hamuj się
type: MusicRecording
duration: PT3M58S
duration ms: 238143
explicit: false
by artist: Szczyl
by artist: Magiera
in album: 8171
  type: MusicAlbum
  date published: 2022-10-28
isrc code: PLB382200163
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T22:22:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf3b8d67e7632c36b97b0131f91d4411dd8149c2fc40b93603d0122dce8b61c88
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7xCJw1Cs0QmyHO9wqz3GEc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xCJw1Cs0QmyHO9wqz3GEc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf3b8d67e7632c36b97b0131f91d4411dd8149c2fc40b93603d0122dce8b61c88","isrc":"PLB382200163","name":"Hamuj się","registered_at":"2026-06-08T22:22:55Z","spotify_id":"7xCJw1Cs0QmyHO9wqz3GEc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xf3b8d67e7632c36b97b0131f91d4411dd8149c2fc40b93603d0122dce8b61c88. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7xCJw1Cs0QmyHO9wqz3GEc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xCJw1Cs0QmyHO9wqz3GEc.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xf3b8d67e7632c36b97b0131f91d4411dd8149c2fc40b93603d0122dce8b61c88","isrc":"PLB382200163","name":"Hamuj się","registered_at":"2026-06-08T22:22:55Z","spotify_id":"7xCJw1Cs0QmyHO9wqz3GEc","type":"track"}

Rynsztok
type: MusicRecording
duration: PT2M53S
duration ms: 173187
explicit: false
by artist: Szczyl
by artist: Magiera
by artist: Holak
in album: 8171
  type: MusicAlbum
  date published: 2022-10-28
isrc code: PLB382200164
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T19:36:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9120ea3bbf154db7d9530f797f29abe518de81cc43f40edb1205890d8567f930
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1WXHMmBPuhJPIF7E77htkh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1WXHMmBPuhJPIF7E77htkh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x9120ea3bbf154db7d9530f797f29abe518de81cc43f40edb1205890d8567f930. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1WXHMmBPuhJPIF7E77htkh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1WXHMmBPuhJPIF7E77htkh.
  date published: 2026-06-13T15:41:10Z

CYPHER2022
type: MusicRecording
duration: PT3M10S
duration ms: 190967
explicit: false
by artist: club2020
by artist: Taco Hemingway
by artist: Oki
by artist: Otsochodzi
by artist: Young Igi
by artist: Łajzol
by artist: Gruby Mielzky
by artist: HAŁASTRA
by artist: Kukon
by artist: Dwa Sławy
by artist: Young Leosia
by artist: CatchUp
by artist: Margaret
by artist: schafter
by artist: DZIARMA
by artist: Szczyl
by artist: Miły ATZ
by artist: @atutowy
in album: club2020
  type: MusicAlbum
  date published: 2023-03-09
isrc code: PLI292200620
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:04:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc84252855669794da8125aff40494d291d75022bdc4e27a3c282dce383b02910
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4e7XykB2dvLNpsUYPw1ves.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4e7XykB2dvLNpsUYPw1ves
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc84252855669794da8125aff40494d291d75022bdc4e27a3c282dce383b02910. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4e7XykB2dvLNpsUYPw1ves.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4e7XykB2dvLNpsUYPw1ves.
  date published: 2026-06-13T12:47:07Z

Przypływ
type: MusicRecording
duration: PT3M37S
duration ms: 217872
explicit: false
by artist: 2K88
by artist: asthma
by artist: Szczyl
by artist: DJ Zeten
in album: Ruleta
  type: MusicAlbum
  date published: 2022-05-19
isrc code: PLUM72100412
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T09:13:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae6b4325ada79b8b7fb582c2045fe298b17533193e897fbdd502a693308392a8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3y6V6KSxdsjfwuryVTkiqZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3y6V6KSxdsjfwuryVTkiqZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xae6b4325ada79b8b7fb582c2045fe298b17533193e897fbdd502a693308392a8","isrc":"PLUM72100412","name":"Przypływ","registered_at":"2026-06-09T09:13:00Z","spotify_id":"3y6V6KSxdsjfwuryVTkiqZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xae6b4325ada79b8b7fb582c2045fe298b17533193e897fbdd502a693308392a8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3y6V6KSxdsjfwuryVTkiqZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3y6V6KSxdsjfwuryVTkiqZ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xae6b4325ada79b8b7fb582c2045fe298b17533193e897fbdd502a693308392a8","isrc":"PLUM72100412","name":"Przypływ","registered_at":"2026-06-09T09:13:00Z","spotify_id":"3y6V6KSxdsjfwuryVTkiqZ","type":"track"}

Powiedz - standard version
type: MusicRecording
duration: PT2M59S
duration ms: 179453
explicit: false
by artist: Peja
by artist: Slums Attack
by artist: Magiera
by artist: Szczyl
in album: HIP_HOP_50 Digital Deluxe
  type: MusicAlbum
  date published: 2023-08-11
isrc code: PLC062381471
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T05:51:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ecb256e200d7b666449acf1c5e2100639348deeffa48e50030a1b7d8e4ddfb8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6pOs90UZ2GM7VhXyQqSPWi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6pOs90UZ2GM7VhXyQqSPWi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0ecb256e200d7b666449acf1c5e2100639348deeffa48e50030a1b7d8e4ddfb8","isrc":"PLC062381471","name":"Powiedz - standard version","registered_at":"2026-06-11T05:51:43Z","spotify_id":"6pOs90UZ2GM7VhXyQqSPWi","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x0ecb256e200d7b666449acf1c5e2100639348deeffa48e50030a1b7d8e4ddfb8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6pOs90UZ2GM7VhXyQqSPWi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6pOs90UZ2GM7VhXyQqSPWi.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x0ecb256e200d7b666449acf1c5e2100639348deeffa48e50030a1b7d8e4ddfb8","isrc":"PLC062381471","name":"Powiedz - standard version","registered_at":"2026-06-11T05:51:43Z","spotify_id":"6pOs90UZ2GM7VhXyQqSPWi","type":"track"}

Powiedz - deluxe version
type: MusicRecording
duration: PT3M16S
duration ms: 196745
explicit: false
by artist: Peja
by artist: Slums Attack
by artist: Magiera
by artist: Szczyl
in album: HIP_HOP_50 Digital Deluxe
  type: MusicAlbum
  date published: 2023-08-11
isrc code: PLC062386963

Naszyjnik
type: MusicRecording
duration: PT3M7S
duration ms: 187106
explicit: false
by artist: Magiera
by artist: Szczyl
by artist: Sarius
in album: FEAT. (Deluxe)
  type: MusicAlbum
  date published: 2022-02-11
isrc code: PLB382100008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:26:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8b2e14e6d6f872da94a629efce99bd00a27949898fc1e38f678682b9f15af245
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956856
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956856
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5uoZ6s6CV15hvpOFI2Tbvs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uoZ6s6CV15hvpOFI2Tbvs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T01:25:57Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x8b2e14e6d6f872da94a629efce99bd00a27949898fc1e38f678682b9f15af245. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5uoZ6s6CV15hvpOFI2Tbvs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uoZ6s6CV15hvpOFI2Tbvs.
  date published: 2026-07-06T01:25:57Z

Naszyjnik
type: MusicRecording
duration: PT3M7S
duration ms: 187106
explicit: false
by artist: Magiera
by artist: Szczyl
by artist: Sarius
in album: FEAT.
  type: MusicAlbum
  date published: 2021-09-17
isrc code: PLB382100008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:26:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8b2e14e6d6f872da94a629efce99bd00a27949898fc1e38f678682b9f15af245
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7cb2w42E25eGr6RzRCAsJP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7cb2w42E25eGr6RzRCAsJP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x8b2e14e6d6f872da94a629efce99bd00a27949898fc1e38f678682b9f15af245. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7cb2w42E25eGr6RzRCAsJP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7cb2w42E25eGr6RzRCAsJP.
  date published: 2026-06-13T12:47:07Z

CYPHER2022
type: MusicRecording
duration: PT3M10S
duration ms: 190967
explicit: false
by artist: club2020
by artist: Taco Hemingway
by artist: Oki
by artist: Otsochodzi
by artist: Young Igi
by artist: Łajzol
by artist: Gruby Mielzky
by artist: HAŁASTRA
by artist: Kukon
by artist: Dwa Sławy
by artist: Young Leosia
by artist: CatchUp
by artist: Margaret
by artist: schafter
by artist: DZIARMA
by artist: Szczyl
by artist: Miły ATZ
by artist: @atutowy
in album: CYPHER2022
  type: MusicAlbum
  date published: 2023-02-08
isrc code: PLI292200620
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:04:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc84252855669794da8125aff40494d291d75022bdc4e27a3c282dce383b02910
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/47oaZ79K7rQguUTuT87H13.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/47oaZ79K7rQguUTuT87H13
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc84252855669794da8125aff40494d291d75022bdc4e27a3c282dce383b02910. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/47oaZ79K7rQguUTuT87H13.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/47oaZ79K7rQguUTuT87H13.
  date published: 2026-06-13T15:41:10Z

North west connection
type: MusicRecording
duration: PT3M12S
duration ms: 192413
explicit: false
by artist: Fukaj
by artist: Kubi Producent
by artist: Szczyl
in album: Chaos (Deluxe)
  type: MusicAlbum
  date published: 2021-06-16
isrc code: PLS282100063
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T17:54:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1fee445c15292ce85e1aff8e02f7ffacfdf9883e7ff89e9580c285ebed01802b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6MxWmd16g8rrtzuWXEJrHH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6MxWmd16g8rrtzuWXEJrHH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1fee445c15292ce85e1aff8e02f7ffacfdf9883e7ff89e9580c285ebed01802b","isrc":"PLS282100063","name":"North west connection","registered_at":"2026-06-08T17:54:34Z","spotify_id":"6MxWmd16g8rrtzuWXEJrHH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x1fee445c15292ce85e1aff8e02f7ffacfdf9883e7ff89e9580c285ebed01802b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6MxWmd16g8rrtzuWXEJrHH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6MxWmd16g8rrtzuWXEJrHH.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x1fee445c15292ce85e1aff8e02f7ffacfdf9883e7ff89e9580c285ebed01802b","isrc":"PLS282100063","name":"North west connection","registered_at":"2026-06-08T17:54:34Z","spotify_id":"6MxWmd16g8rrtzuWXEJrHH","type":"track"}