QueQuality
type: MusicGroup
popularity: 45
followers: 47282
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x58766a634b0bf24d28d848ffdff703ef01f257d15c751ce03a231dc69d6a2645
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/e1b84162-6e8d-4cd3-84da-a643ca41cf8e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e1b84162-6e8d-4cd3-84da-a643ca41cf8e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e1b84162-6e8d-4cd3-84da-a643ca41cf8e
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 0x58766a634b0bf24d28d848ffdff703ef01f257d15c751ce03a231dc69d6a2645. 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/e1b84162-6e8d-4cd3-84da-a643ca41cf8e.json and https://artists.proofprofile.net/proofs/artist/e1b84162-6e8d-4cd3-84da-a643ca41cf8e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Untitled01
  type: MusicAlbum
  date published: 2020-03-20
  track: Jaki chciałem być
    type: MusicRecording
    duration: PT2M56S
    duration ms: 176000
    explicit: false
    by artist: QueQuality
    by artist: Tymek
    by artist: Gedz
    in album: Untitled01
      type: MusicAlbum
      date published: 2020-03-20
    isrc code: PLV401900557
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-08T13:36:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x87393de4d66ac9a9c2a0b6a4f8a7a10258440675f311ae6b0a53a4db921a4a0d
    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/7JzZZbx8RGkmORpbaXCQGq.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7JzZZbx8RGkmORpbaXCQGq
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x87393de4d66ac9a9c2a0b6a4f8a7a10258440675f311ae6b0a53a4db921a4a0d","isrc":"PLV401900557","name":"Jaki chciałem być","registered_at":"2026-06-08T13:36:20Z","spotify_id":"7JzZZbx8RGkmORpbaXCQGq","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 0x87393de4d66ac9a9c2a0b6a4f8a7a10258440675f311ae6b0a53a4db921a4a0d. 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/7JzZZbx8RGkmORpbaXCQGq.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/7JzZZbx8RGkmORpbaXCQGq.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0x87393de4d66ac9a9c2a0b6a4f8a7a10258440675f311ae6b0a53a4db921a4a0d","isrc":"PLV401900557","name":"Jaki chciałem być","registered_at":"2026-06-08T13:36:20Z","spotify_id":"7JzZZbx8RGkmORpbaXCQGq","type":"track"}
  track: ZMSW
    type: MusicRecording
    duration: PT2M52S
    duration ms: 172000
    explicit: false
    by artist: QueQuality
    by artist: Qry
    by artist: MØJI
    in album: Untitled01
      type: MusicAlbum
      date published: 2020-03-20
    isrc code: PLV401900599
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-05T17:38:56+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x731373c2cbfebe3ed007d6ff90792fac4702b2709f33d8b46f21a15b86c998ae
    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/1XDtdwAbG1TPBoTXjHZsX2.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XDtdwAbG1TPBoTXjHZsX2
    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 0x731373c2cbfebe3ed007d6ff90792fac4702b2709f33d8b46f21a15b86c998ae. 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/1XDtdwAbG1TPBoTXjHZsX2.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/1XDtdwAbG1TPBoTXjHZsX2.
      date published: 2026-06-13T12:47:07Z
  track: Que Pasa
    type: MusicRecording
    duration: PT2M26S
    duration ms: 146000
    explicit: false
    by artist: QueQuality
    by artist: Kabe
    in album: Untitled01
      type: MusicAlbum
      date published: 2020-03-20
    isrc code: PLV402000643
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T15:09:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb18446aaa758a102ff374f2ddc1b03d2f77de0ac357192e259b35291285bbdc7
    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/4kYy0rNw1rsR3FyKekg9po.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kYy0rNw1rsR3FyKekg9po
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T12:47:07Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xb18446aaa758a102ff374f2ddc1b03d2f77de0ac357192e259b35291285bbdc7","isrc":"PLV402000643","name":"Que Pasa","registered_at":"2026-06-04T15:09:39Z","spotify_id":"4kYy0rNw1rsR3FyKekg9po","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 0xb18446aaa758a102ff374f2ddc1b03d2f77de0ac357192e259b35291285bbdc7. 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/4kYy0rNw1rsR3FyKekg9po.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/4kYy0rNw1rsR3FyKekg9po.
      date published: 2026-06-13T12:47:07Z
      text: {"copyright_id":"0xb18446aaa758a102ff374f2ddc1b03d2f77de0ac357192e259b35291285bbdc7","isrc":"PLV402000643","name":"Que Pasa","registered_at":"2026-06-04T15:09:39Z","spotify_id":"4kYy0rNw1rsR3FyKekg9po","type":"track"}
  track: Pod stołem
    type: MusicRecording
    duration: PT3M22S
    duration ms: 202000
    explicit: false
    by artist: QueQuality
    by artist: Kaz Bałagane
    in album: Untitled01
      type: MusicAlbum
      date published: 2020-03-20
    isrc code: PLV402000650
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-07T05:49:13+00:00
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    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: Wrog u bram
  track: Papier, kamień, nożyce
  track: Pokaż
  track: W kółko
  track: Nowy kwas
  track: Yattamam
  track: Czarna woda
  track: Logo
  track: Pokaż - Remix
  track: Ghost Jacket - Bonus Track
  track: Na mnie - Bonus Track
track: Czarna woda
track: Yattamam
track: Que Pasa
track: ZMSW
track: W kółko
track: Wrog u bram
track: Pod stołem
track: Nowy kwas
track: Jaki chciałem być
track: Ghost Jacket - Bonus Track
track: Pokaż - Remix
track: Pokaż
track: Logo
track: Na mnie - Bonus Track

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xa4c0872a2e8271ff570467aecc95aaeeab8979eb08a4ee884775c5b57f241881

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0W8i5fDaOESK6dsB1jJLKb.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0W8i5fDaOESK6dsB1jJLKb

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xa4c0872a2e8271ff570467aecc95aaeeab8979eb08a4ee884775c5b57f241881","isrc":"PLV402000650","name":"Pod stołem","registered_at":"2026-06-07T05:49:13Z","spotify_id":"0W8i5fDaOESK6dsB1jJLKb","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 0xa4c0872a2e8271ff570467aecc95aaeeab8979eb08a4ee884775c5b57f241881. 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/0W8i5fDaOESK6dsB1jJLKb.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/0W8i5fDaOESK6dsB1jJLKb.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0xa4c0872a2e8271ff570467aecc95aaeeab8979eb08a4ee884775c5b57f241881","isrc":"PLV402000650","name":"Pod stołem","registered_at":"2026-06-07T05:49:13Z","spotify_id":"0W8i5fDaOESK6dsB1jJLKb","type":"track"}

Wrog u bram
type: MusicRecording
duration: PT3M2S
duration ms: 182000
explicit: false
by artist: QueQuality
by artist: Kukon
in album: Untitled01
  type: MusicAlbum
  date published: 2020-03-20
isrc code: PLV402000642
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T09:20:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x35748ae4da060a43d9aad62e2bc003de5931523ab3b8956dbaaeb354a83aed00
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/2t46qHGUvNMKbG7jeNR1HL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2t46qHGUvNMKbG7jeNR1HL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x35748ae4da060a43d9aad62e2bc003de5931523ab3b8956dbaaeb354a83aed00","isrc":"PLV402000642","name":"Wrog u bram","registered_at":"2026-06-05T09:20:48Z","spotify_id":"2t46qHGUvNMKbG7jeNR1HL","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 0x35748ae4da060a43d9aad62e2bc003de5931523ab3b8956dbaaeb354a83aed00. 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/2t46qHGUvNMKbG7jeNR1HL.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/2t46qHGUvNMKbG7jeNR1HL.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x35748ae4da060a43d9aad62e2bc003de5931523ab3b8956dbaaeb354a83aed00","isrc":"PLV402000642","name":"Wrog u bram","registered_at":"2026-06-05T09:20:48Z","spotify_id":"2t46qHGUvNMKbG7jeNR1HL","type":"track"}

Papier, kamień, nożyce
type: MusicRecording
duration: PT3M10S
duration ms: 190000
explicit: false
by artist: Bonson
in album: Untitled01
  type: MusicAlbum
  date published: 2020-03-20
isrc code: PLV402000660

Pokaż
type: MusicRecording
duration: PT3M36S
duration ms: 216000
explicit: false
by artist: QueQuality
by artist: Siles
in album: Untitled01
  type: MusicAlbum
  date published: 2020-03-20
isrc code: PLV402000662
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T09:43:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x27f47eeb7be7394aa6582fb02fdb4a1e0e30e04fa031e5d328a1f62152a2d7cb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2fpLqABhoT8lfLkIfZ9CR0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2fpLqABhoT8lfLkIfZ9CR0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x27f47eeb7be7394aa6582fb02fdb4a1e0e30e04fa031e5d328a1f62152a2d7cb","isrc":"PLV402000662","name":"Pokaż","registered_at":"2026-06-20T09:43:37Z","spotify_id":"2fpLqABhoT8lfLkIfZ9CR0","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 0x27f47eeb7be7394aa6582fb02fdb4a1e0e30e04fa031e5d328a1f62152a2d7cb. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2fpLqABhoT8lfLkIfZ9CR0.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/2fpLqABhoT8lfLkIfZ9CR0.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x27f47eeb7be7394aa6582fb02fdb4a1e0e30e04fa031e5d328a1f62152a2d7cb","isrc":"PLV402000662","name":"Pokaż","registered_at":"2026-06-20T09:43:37Z","spotify_id":"2fpLqABhoT8lfLkIfZ9CR0","type":"track"}

W kółko
type: MusicRecording
duration: PT3M2S
duration ms: 182000
explicit: false
by artist: QueQuality
by artist: ZetHa
by artist: Zachim
in album: Untitled01
  type: MusicAlbum
  date published: 2020-03-20
isrc code: PLV402000663
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:59:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb61fbf44616ac871404aad51ddf7cfea3f8a37290654754f54a062328441758d
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/4F6csNwR3s6xJuz4c14BXp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4F6csNwR3s6xJuz4c14BXp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb61fbf44616ac871404aad51ddf7cfea3f8a37290654754f54a062328441758d","isrc":"PLV402000663","name":"W kółko","registered_at":"2026-06-05T21:59:29Z","spotify_id":"4F6csNwR3s6xJuz4c14BXp","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 0xb61fbf44616ac871404aad51ddf7cfea3f8a37290654754f54a062328441758d. 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/4F6csNwR3s6xJuz4c14BXp.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/4F6csNwR3s6xJuz4c14BXp.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xb61fbf44616ac871404aad51ddf7cfea3f8a37290654754f54a062328441758d","isrc":"PLV402000663","name":"W kółko","registered_at":"2026-06-05T21:59:29Z","spotify_id":"4F6csNwR3s6xJuz4c14BXp","type":"track"}

Nowy kwas
type: MusicRecording
duration: PT3M0S
duration ms: 180937
explicit: false
by artist: QueQuality
by artist: Zdechły Osa
in album: Untitled01
  type: MusicAlbum
  date published: 2020-03-20
isrc code: PLV402000664
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T13:32:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0dfe25a57e2744cb6ac56456af13d5b528ea56e5165a05d9d2d0febbf6f7b212
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/5JSbe6YFrrxbBqrRK7piev.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JSbe6YFrrxbBqrRK7piev
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0dfe25a57e2744cb6ac56456af13d5b528ea56e5165a05d9d2d0febbf6f7b212","isrc":"PLV402000664","name":"Nowy kwas","registered_at":"2026-06-08T13:32:11Z","spotify_id":"5JSbe6YFrrxbBqrRK7piev","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 0x0dfe25a57e2744cb6ac56456af13d5b528ea56e5165a05d9d2d0febbf6f7b212. 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/5JSbe6YFrrxbBqrRK7piev.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/5JSbe6YFrrxbBqrRK7piev.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x0dfe25a57e2744cb6ac56456af13d5b528ea56e5165a05d9d2d0febbf6f7b212","isrc":"PLV402000664","name":"Nowy kwas","registered_at":"2026-06-08T13:32:11Z","spotify_id":"5JSbe6YFrrxbBqrRK7piev","type":"track"}

Yattamam
type: MusicRecording
duration: PT2M34S
duration ms: 154000
explicit: false
by artist: QueQuality
by artist: GoochGang
in album: Untitled01
  type: MusicAlbum
  date published: 2020-03-20
isrc code: PLV402000665
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:03:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb7d56a2a818f6a9e9caf336bf3b0cbfe285426ed32b1c6f83a2cf3ba83c2d8cc
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/3Pay8VweRiAr6DZLYN5xRI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Pay8VweRiAr6DZLYN5xRI
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 0xb7d56a2a818f6a9e9caf336bf3b0cbfe285426ed32b1c6f83a2cf3ba83c2d8cc. 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/3Pay8VweRiAr6DZLYN5xRI.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/3Pay8VweRiAr6DZLYN5xRI.
  date published: 2026-06-13T12:47:07Z

Czarna woda
type: MusicRecording
duration: PT2M42S
duration ms: 162000
explicit: false
by artist: QueQuality
by artist: Zarzycki
in album: Untitled01
  type: MusicAlbum
  date published: 2020-03-20
isrc code: PLV402000666
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:14:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x927af1e3681324c3a1be9219ab03c13402ede0b56e7349f06680f5a29af43172
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/4dsw7IoEbwN7npjWKRHQpi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4dsw7IoEbwN7npjWKRHQpi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x927af1e3681324c3a1be9219ab03c13402ede0b56e7349f06680f5a29af43172","isrc":"PLV402000666","name":"Czarna woda","registered_at":"2026-06-04T09:14:38Z","spotify_id":"4dsw7IoEbwN7npjWKRHQpi","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 0x927af1e3681324c3a1be9219ab03c13402ede0b56e7349f06680f5a29af43172. 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/4dsw7IoEbwN7npjWKRHQpi.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/4dsw7IoEbwN7npjWKRHQpi.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x927af1e3681324c3a1be9219ab03c13402ede0b56e7349f06680f5a29af43172","isrc":"PLV402000666","name":"Czarna woda","registered_at":"2026-06-04T09:14:38Z","spotify_id":"4dsw7IoEbwN7npjWKRHQpi","type":"track"}

Logo
type: MusicRecording
duration: PT3M48S
duration ms: 228000
explicit: false
by artist: QueQuality
by artist: John Mojo
by artist: TONY2000
in album: Untitled01
  type: MusicAlbum
  date published: 2020-03-20
isrc code: PLV402000667

Pokaż - Remix
type: MusicRecording
duration: PT4M50S
duration ms: 290000
explicit: false
by artist: QueQuality
by artist: Siles
by artist: Qry
by artist: Żabson
in album: Untitled01
  type: MusicAlbum
  date published: 2020-03-20
isrc code: PLV402000668
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T09:41:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa887e281cd190dafa95f02545ec22b86d35d988f69079f013ba650bcad2e1d20
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/3UAZcv1yQUgRwW2y5aQpzQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3UAZcv1yQUgRwW2y5aQpzQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa887e281cd190dafa95f02545ec22b86d35d988f69079f013ba650bcad2e1d20","isrc":"PLV402000668","name":"Pokaż - Remix","registered_at":"2026-06-09T09:41:29Z","spotify_id":"3UAZcv1yQUgRwW2y5aQpzQ","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 0xa887e281cd190dafa95f02545ec22b86d35d988f69079f013ba650bcad2e1d20. 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/3UAZcv1yQUgRwW2y5aQpzQ.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/3UAZcv1yQUgRwW2y5aQpzQ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xa887e281cd190dafa95f02545ec22b86d35d988f69079f013ba650bcad2e1d20","isrc":"PLV402000668","name":"Pokaż - Remix","registered_at":"2026-06-09T09:41:29Z","spotify_id":"3UAZcv1yQUgRwW2y5aQpzQ","type":"track"}

Ghost Jacket - Bonus Track
type: MusicRecording
duration: PT3M58S
duration ms: 238000
explicit: false
by artist: QueQuality
by artist: grimmy
in album: Untitled01
  type: MusicAlbum
  date published: 2020-03-20
isrc code: PLV401900633
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T21:15:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbe058dc0a7191c8e6a44ecd5b99d631494cb6d4fac5ddc456c7545d43aa04cd2
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/6qS22VgsOuSGrA8cvxHjuk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qS22VgsOuSGrA8cvxHjuk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbe058dc0a7191c8e6a44ecd5b99d631494cb6d4fac5ddc456c7545d43aa04cd2","isrc":"PLV401900633","name":"Ghost Jacket - Bonus Track","registered_at":"2026-06-07T21:15:07Z","spotify_id":"6qS22VgsOuSGrA8cvxHjuk","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 0xbe058dc0a7191c8e6a44ecd5b99d631494cb6d4fac5ddc456c7545d43aa04cd2. 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/6qS22VgsOuSGrA8cvxHjuk.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/6qS22VgsOuSGrA8cvxHjuk.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xbe058dc0a7191c8e6a44ecd5b99d631494cb6d4fac5ddc456c7545d43aa04cd2","isrc":"PLV401900633","name":"Ghost Jacket - Bonus Track","registered_at":"2026-06-07T21:15:07Z","spotify_id":"6qS22VgsOuSGrA8cvxHjuk","type":"track"}

Na mnie - Bonus Track
type: MusicRecording
duration: PT3M36S
duration ms: 216000
explicit: false
by artist: QueQuality
by artist: Yanguan
in album: Untitled01
  type: MusicAlbum
  date published: 2020-03-20
isrc code: PLV402000669

Czarna woda
type: MusicRecording
duration: PT2M42S
duration ms: 162000
explicit: false
by artist: QueQuality
by artist: Zarzycki
in album: Untitled01
  type: MusicAlbum
  date published: 2020-03-20
isrc code: PLV402000666
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:14:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x927af1e3681324c3a1be9219ab03c13402ede0b56e7349f06680f5a29af43172
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/4dsw7IoEbwN7npjWKRHQpi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4dsw7IoEbwN7npjWKRHQpi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x927af1e3681324c3a1be9219ab03c13402ede0b56e7349f06680f5a29af43172","isrc":"PLV402000666","name":"Czarna woda","registered_at":"2026-06-04T09:14:38Z","spotify_id":"4dsw7IoEbwN7npjWKRHQpi","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 0x927af1e3681324c3a1be9219ab03c13402ede0b56e7349f06680f5a29af43172. 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/4dsw7IoEbwN7npjWKRHQpi.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/4dsw7IoEbwN7npjWKRHQpi.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x927af1e3681324c3a1be9219ab03c13402ede0b56e7349f06680f5a29af43172","isrc":"PLV402000666","name":"Czarna woda","registered_at":"2026-06-04T09:14:38Z","spotify_id":"4dsw7IoEbwN7npjWKRHQpi","type":"track"}

Yattamam
type: MusicRecording
duration: PT2M34S
duration ms: 154000
explicit: false
by artist: QueQuality
by artist: GoochGang
in album: Untitled01
  type: MusicAlbum
  date published: 2020-03-20
isrc code: PLV402000665
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:03:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb7d56a2a818f6a9e9caf336bf3b0cbfe285426ed32b1c6f83a2cf3ba83c2d8cc
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/3Pay8VweRiAr6DZLYN5xRI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Pay8VweRiAr6DZLYN5xRI
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 0xb7d56a2a818f6a9e9caf336bf3b0cbfe285426ed32b1c6f83a2cf3ba83c2d8cc. 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/3Pay8VweRiAr6DZLYN5xRI.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/3Pay8VweRiAr6DZLYN5xRI.
  date published: 2026-06-13T12:47:07Z

Que Pasa
type: MusicRecording
duration: PT2M26S
duration ms: 146000
explicit: false
by artist: QueQuality
by artist: Kabe
in album: Untitled01
  type: MusicAlbum
  date published: 2020-03-20
isrc code: PLV402000643
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:09:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb18446aaa758a102ff374f2ddc1b03d2f77de0ac357192e259b35291285bbdc7
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/4kYy0rNw1rsR3FyKekg9po.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kYy0rNw1rsR3FyKekg9po
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb18446aaa758a102ff374f2ddc1b03d2f77de0ac357192e259b35291285bbdc7","isrc":"PLV402000643","name":"Que Pasa","registered_at":"2026-06-04T15:09:39Z","spotify_id":"4kYy0rNw1rsR3FyKekg9po","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 0xb18446aaa758a102ff374f2ddc1b03d2f77de0ac357192e259b35291285bbdc7. 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/4kYy0rNw1rsR3FyKekg9po.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/4kYy0rNw1rsR3FyKekg9po.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xb18446aaa758a102ff374f2ddc1b03d2f77de0ac357192e259b35291285bbdc7","isrc":"PLV402000643","name":"Que Pasa","registered_at":"2026-06-04T15:09:39Z","spotify_id":"4kYy0rNw1rsR3FyKekg9po","type":"track"}

ZMSW
type: MusicRecording
duration: PT2M52S
duration ms: 172000
explicit: false
by artist: QueQuality
by artist: Qry
by artist: MØJI
in album: Untitled01
  type: MusicAlbum
  date published: 2020-03-20
isrc code: PLV401900599
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T17:38:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x731373c2cbfebe3ed007d6ff90792fac4702b2709f33d8b46f21a15b86c998ae
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/1XDtdwAbG1TPBoTXjHZsX2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XDtdwAbG1TPBoTXjHZsX2
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 0x731373c2cbfebe3ed007d6ff90792fac4702b2709f33d8b46f21a15b86c998ae. 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/1XDtdwAbG1TPBoTXjHZsX2.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/1XDtdwAbG1TPBoTXjHZsX2.
  date published: 2026-06-13T12:47:07Z

W kółko
type: MusicRecording
duration: PT3M2S
duration ms: 182000
explicit: false
by artist: QueQuality
by artist: ZetHa
by artist: Zachim
in album: Untitled01
  type: MusicAlbum
  date published: 2020-03-20
isrc code: PLV402000663
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:59:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb61fbf44616ac871404aad51ddf7cfea3f8a37290654754f54a062328441758d
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/4F6csNwR3s6xJuz4c14BXp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4F6csNwR3s6xJuz4c14BXp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb61fbf44616ac871404aad51ddf7cfea3f8a37290654754f54a062328441758d","isrc":"PLV402000663","name":"W kółko","registered_at":"2026-06-05T21:59:29Z","spotify_id":"4F6csNwR3s6xJuz4c14BXp","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 0xb61fbf44616ac871404aad51ddf7cfea3f8a37290654754f54a062328441758d. 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/4F6csNwR3s6xJuz4c14BXp.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/4F6csNwR3s6xJuz4c14BXp.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xb61fbf44616ac871404aad51ddf7cfea3f8a37290654754f54a062328441758d","isrc":"PLV402000663","name":"W kółko","registered_at":"2026-06-05T21:59:29Z","spotify_id":"4F6csNwR3s6xJuz4c14BXp","type":"track"}

Wrog u bram
type: MusicRecording
duration: PT3M2S
duration ms: 182000
explicit: false
by artist: QueQuality
by artist: Kukon
in album: Untitled01
  type: MusicAlbum
  date published: 2020-03-20
isrc code: PLV402000642
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T09:20:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x35748ae4da060a43d9aad62e2bc003de5931523ab3b8956dbaaeb354a83aed00
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/2t46qHGUvNMKbG7jeNR1HL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2t46qHGUvNMKbG7jeNR1HL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x35748ae4da060a43d9aad62e2bc003de5931523ab3b8956dbaaeb354a83aed00","isrc":"PLV402000642","name":"Wrog u bram","registered_at":"2026-06-05T09:20:48Z","spotify_id":"2t46qHGUvNMKbG7jeNR1HL","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 0x35748ae4da060a43d9aad62e2bc003de5931523ab3b8956dbaaeb354a83aed00. 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/2t46qHGUvNMKbG7jeNR1HL.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/2t46qHGUvNMKbG7jeNR1HL.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x35748ae4da060a43d9aad62e2bc003de5931523ab3b8956dbaaeb354a83aed00","isrc":"PLV402000642","name":"Wrog u bram","registered_at":"2026-06-05T09:20:48Z","spotify_id":"2t46qHGUvNMKbG7jeNR1HL","type":"track"}

Pod stołem
type: MusicRecording
duration: PT3M22S
duration ms: 202000
explicit: false
by artist: QueQuality
by artist: Kaz Bałagane
in album: Untitled01
  type: MusicAlbum
  date published: 2020-03-20
isrc code: PLV402000650
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T05:49:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa4c0872a2e8271ff570467aecc95aaeeab8979eb08a4ee884775c5b57f241881
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/0W8i5fDaOESK6dsB1jJLKb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0W8i5fDaOESK6dsB1jJLKb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa4c0872a2e8271ff570467aecc95aaeeab8979eb08a4ee884775c5b57f241881","isrc":"PLV402000650","name":"Pod stołem","registered_at":"2026-06-07T05:49:13Z","spotify_id":"0W8i5fDaOESK6dsB1jJLKb","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 0xa4c0872a2e8271ff570467aecc95aaeeab8979eb08a4ee884775c5b57f241881. 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/0W8i5fDaOESK6dsB1jJLKb.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/0W8i5fDaOESK6dsB1jJLKb.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa4c0872a2e8271ff570467aecc95aaeeab8979eb08a4ee884775c5b57f241881","isrc":"PLV402000650","name":"Pod stołem","registered_at":"2026-06-07T05:49:13Z","spotify_id":"0W8i5fDaOESK6dsB1jJLKb","type":"track"}

Nowy kwas
type: MusicRecording
duration: PT3M0S
duration ms: 180937
explicit: false
by artist: QueQuality
by artist: Zdechły Osa
in album: Untitled01
  type: MusicAlbum
  date published: 2020-03-20
isrc code: PLV402000664
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T13:32:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0dfe25a57e2744cb6ac56456af13d5b528ea56e5165a05d9d2d0febbf6f7b212
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/5JSbe6YFrrxbBqrRK7piev.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JSbe6YFrrxbBqrRK7piev
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0dfe25a57e2744cb6ac56456af13d5b528ea56e5165a05d9d2d0febbf6f7b212","isrc":"PLV402000664","name":"Nowy kwas","registered_at":"2026-06-08T13:32:11Z","spotify_id":"5JSbe6YFrrxbBqrRK7piev","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 0x0dfe25a57e2744cb6ac56456af13d5b528ea56e5165a05d9d2d0febbf6f7b212. 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/5JSbe6YFrrxbBqrRK7piev.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/5JSbe6YFrrxbBqrRK7piev.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x0dfe25a57e2744cb6ac56456af13d5b528ea56e5165a05d9d2d0febbf6f7b212","isrc":"PLV402000664","name":"Nowy kwas","registered_at":"2026-06-08T13:32:11Z","spotify_id":"5JSbe6YFrrxbBqrRK7piev","type":"track"}

Jaki chciałem być
type: MusicRecording
duration: PT2M56S
duration ms: 176000
explicit: false
by artist: QueQuality
by artist: Tymek
by artist: Gedz
in album: Untitled01
  type: MusicAlbum
  date published: 2020-03-20
isrc code: PLV401900557
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T13:36:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x87393de4d66ac9a9c2a0b6a4f8a7a10258440675f311ae6b0a53a4db921a4a0d
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/7JzZZbx8RGkmORpbaXCQGq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7JzZZbx8RGkmORpbaXCQGq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x87393de4d66ac9a9c2a0b6a4f8a7a10258440675f311ae6b0a53a4db921a4a0d","isrc":"PLV401900557","name":"Jaki chciałem być","registered_at":"2026-06-08T13:36:20Z","spotify_id":"7JzZZbx8RGkmORpbaXCQGq","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 0x87393de4d66ac9a9c2a0b6a4f8a7a10258440675f311ae6b0a53a4db921a4a0d. 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/7JzZZbx8RGkmORpbaXCQGq.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/7JzZZbx8RGkmORpbaXCQGq.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x87393de4d66ac9a9c2a0b6a4f8a7a10258440675f311ae6b0a53a4db921a4a0d","isrc":"PLV401900557","name":"Jaki chciałem być","registered_at":"2026-06-08T13:36:20Z","spotify_id":"7JzZZbx8RGkmORpbaXCQGq","type":"track"}

Ghost Jacket - Bonus Track
type: MusicRecording
duration: PT3M58S
duration ms: 238000
explicit: false
by artist: QueQuality
by artist: grimmy
in album: Untitled01
  type: MusicAlbum
  date published: 2020-03-20
isrc code: PLV401900633
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T21:15:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbe058dc0a7191c8e6a44ecd5b99d631494cb6d4fac5ddc456c7545d43aa04cd2
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/6qS22VgsOuSGrA8cvxHjuk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qS22VgsOuSGrA8cvxHjuk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbe058dc0a7191c8e6a44ecd5b99d631494cb6d4fac5ddc456c7545d43aa04cd2","isrc":"PLV401900633","name":"Ghost Jacket - Bonus Track","registered_at":"2026-06-07T21:15:07Z","spotify_id":"6qS22VgsOuSGrA8cvxHjuk","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 0xbe058dc0a7191c8e6a44ecd5b99d631494cb6d4fac5ddc456c7545d43aa04cd2. 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/6qS22VgsOuSGrA8cvxHjuk.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/6qS22VgsOuSGrA8cvxHjuk.
  date published: 2026-06-13T17:25:41Z
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Pokaż - Remix
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duration: PT4M50S
duration ms: 290000
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by artist: QueQuality
by artist: Siles
by artist: Qry
by artist: Żabson
in album: Untitled01
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  date published: 2020-03-20
isrc code: PLV402000668
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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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 0xa887e281cd190dafa95f02545ec22b86d35d988f69079f013ba650bcad2e1d20. 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/3UAZcv1yQUgRwW2y5aQpzQ.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/3UAZcv1yQUgRwW2y5aQpzQ.
  date published: 2026-06-13T17:25:41Z
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Pokaż
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duration: PT3M36S
duration ms: 216000
explicit: false
by artist: QueQuality
by artist: Siles
in album: Untitled01
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  date published: 2020-03-20
isrc code: PLV402000662
additional property: CopyrightID
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additional property: OTSVerificationAPI
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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 0x27f47eeb7be7394aa6582fb02fdb4a1e0e30e04fa031e5d328a1f62152a2d7cb. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2fpLqABhoT8lfLkIfZ9CR0.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/2fpLqABhoT8lfLkIfZ9CR0.
  date published: 2026-07-02T03:30:09Z
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Logo
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duration: PT3M48S
duration ms: 228000
explicit: false
by artist: QueQuality
by artist: John Mojo
by artist: TONY2000
in album: Untitled01
  type: MusicAlbum
  date published: 2020-03-20
isrc code: PLV402000667

Na mnie - Bonus Track
type: MusicRecording
duration: PT3M36S
duration ms: 216000
explicit: false
by artist: QueQuality
by artist: Yanguan
in album: Untitled01
  type: MusicAlbum
  date published: 2020-03-20
isrc code: PLV402000669