Falcon1
type: MusicGroup
popularity: 41
followers: 1710
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7600ae2f815d1a8fc1a2633face8542877a65aa57cbbe1494ddaf87ba78d6080
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/df6b7876-bd22-411e-81d9-650d8ebb6d1c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/df6b7876-bd22-411e-81d9-650d8ebb6d1c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/df6b7876-bd22-411e-81d9-650d8ebb6d1c
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 0x7600ae2f815d1a8fc1a2633face8542877a65aa57cbbe1494ddaf87ba78d6080. 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/df6b7876-bd22-411e-81d9-650d8ebb6d1c.json and https://artists.proofprofile.net/proofs/artist/df6b7876-bd22-411e-81d9-650d8ebb6d1c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Na dwoor
  type: MusicAlbum
  date published: 2021-06-18
  track: Na dwoor
    type: MusicRecording
    duration: PT4M30S
    duration ms: 270614
    explicit: false
    by artist: Siwers
    by artist: JWP/BC
    by artist: Falcon1
    in album: Na dwoor
      type: MusicAlbum
      date published: 2021-06-18
    isrc code: PL88L2100008
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-07T21:12:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8bf41e8f0610b8d841df15da93fd4564d396cd015c3768f32978f098ace179ea
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957118
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/957118
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/4HdkLeMDlTGyV5xuYTJfB6.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HdkLeMDlTGyV5xuYTJfB6
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:20:19Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x8bf41e8f0610b8d841df15da93fd4564d396cd015c3768f32978f098ace179ea","isrc":"PL88L2100008","name":"Na dwoor","registered_at":"2026-06-07T21:12:42Z","spotify_id":"4HdkLeMDlTGyV5xuYTJfB6","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 0x8bf41e8f0610b8d841df15da93fd4564d396cd015c3768f32978f098ace179ea. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4HdkLeMDlTGyV5xuYTJfB6.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/4HdkLeMDlTGyV5xuYTJfB6.
      date published: 2026-07-08T03:20:19Z
      text: {"copyright_id":"0x8bf41e8f0610b8d841df15da93fd4564d396cd015c3768f32978f098ace179ea","isrc":"PL88L2100008","name":"Na dwoor","registered_at":"2026-06-07T21:12:42Z","spotify_id":"4HdkLeMDlTGyV5xuYTJfB6","type":"track"}
album: KOLEDZY
  type: MusicAlbum
  date published: 2020-06-19
album: 20
  type: MusicAlbum
  date published: 2017-01-23
album: Sequel
  type: MusicAlbum
  date published: 2015-10-16
album: Standard Premium
  type: MusicAlbum
  date published: 2022-04-01
album: Magic Pen
  type: MusicAlbum
  date published: 2020-06-20
album: Właśnie Taki
  type: MusicAlbum
  date published: 2020-06-15
album: Goodfellas
  type: MusicAlbum
  date published: 2020-06-03
album: Wszyscy chcą się bawić
  type: MusicAlbum
  date published: 2020-05-27
album: Word Wide
  type: MusicAlbum
  date published: 2016-12-23
track: Poczet Królów
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178285
  explicit: false
  by artist: Kwiatek HAZE
  by artist: CRANK ALL
  by artist: Falcon1
  by artist: HUT
  in album: ODA
    type: MusicAlbum
    date published: 2024-05-17
  isrc code: PLF242211696
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T05:47:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa7747d5a02f4cb1689794781549ff9c53af114750db5f698c770c904910fa9a5
  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/6XQ3PBgh7Hpg9xQ2rErIOH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XQ3PBgh7Hpg9xQ2rErIOH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa7747d5a02f4cb1689794781549ff9c53af114750db5f698c770c904910fa9a5","isrc":"PLF242211696","name":"Poczet Królów","registered_at":"2026-06-10T05:47:52Z","spotify_id":"6XQ3PBgh7Hpg9xQ2rErIOH","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 0xa7747d5a02f4cb1689794781549ff9c53af114750db5f698c770c904910fa9a5. 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/6XQ3PBgh7Hpg9xQ2rErIOH.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/6XQ3PBgh7Hpg9xQ2rErIOH.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xa7747d5a02f4cb1689794781549ff9c53af114750db5f698c770c904910fa9a5","isrc":"PLF242211696","name":"Poczet Królów","registered_at":"2026-06-10T05:47:52Z","spotify_id":"6XQ3PBgh7Hpg9xQ2rErIOH","type":"track"}
track: Na dwoor
  type: MusicRecording
  duration: PT4M30S
  duration ms: 270614
  explicit: false
  by artist: Siwers
  by artist: JWP/BC
  by artist: Falcon1
  in album: Powrót z drogi donikąd
    type: MusicAlbum
    date published: 2021-06-18
  isrc code: PL88L2100008
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T21:12:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8bf41e8f0610b8d841df15da93fd4564d396cd015c3768f32978f098ace179ea
  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/6cf4vzb6HA5S2rIAsMlKnD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6cf4vzb6HA5S2rIAsMlKnD
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Skrywa9
track: Rach pach ciach
track: Powiedz padre
track: Kiedyś to wróci (feat. Solka, Praktis, KPSN)
track: Cutastrofa (feat. Dj Flip, DJ Kebs, DJ Krug, DJ Tort, DJ B, DJ Who?List, Dj Twister & Falcon1)
track: Uaa - Instrumental
track: Jak Bocian
track: Liczne przełomy
track: I.N.T.R.O
track: MLK
track: Cudotwórca
track: Beastie Boys Skit
track: Kawał Życia

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x8bf41e8f0610b8d841df15da93fd4564d396cd015c3768f32978f098ace179ea","isrc":"PL88L2100008","name":"Na dwoor","registered_at":"2026-06-07T21:12:42Z","spotify_id":"6cf4vzb6HA5S2rIAsMlKnD","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 0x8bf41e8f0610b8d841df15da93fd4564d396cd015c3768f32978f098ace179ea. 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/6cf4vzb6HA5S2rIAsMlKnD.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/6cf4vzb6HA5S2rIAsMlKnD.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x8bf41e8f0610b8d841df15da93fd4564d396cd015c3768f32978f098ace179ea","isrc":"PL88L2100008","name":"Na dwoor","registered_at":"2026-06-07T21:12:42Z","spotify_id":"6cf4vzb6HA5S2rIAsMlKnD","type":"track"}

Skrywa9
type: MusicRecording
duration: PT2M58S
duration ms: 178680
explicit: false
by artist: Gverilla
by artist: Oki
by artist: Falcon1
in album: Hologram
  type: MusicAlbum
  date published: 2020-03-13
isrc code: PLI292000119
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T11:36:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x329f30bcb4506e9fc218d349ca03f8dfdbe3551b2e6484ba0396c2b3c34a018b
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/5LdZMgPXWZ5iENV4Xcvgjf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LdZMgPXWZ5iENV4Xcvgjf
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 0x329f30bcb4506e9fc218d349ca03f8dfdbe3551b2e6484ba0396c2b3c34a018b. 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/5LdZMgPXWZ5iENV4Xcvgjf.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/5LdZMgPXWZ5iENV4Xcvgjf.
  date published: 2026-06-13T13:32:09Z

Rach pach ciach
type: MusicRecording
duration: PT4M5S
duration ms: 245774
explicit: false
by artist: Siwers
by artist: Falcon1
in album: Powrót z drogi donikąd
  type: MusicAlbum
  date published: 2021-06-18
isrc code: PL88L2100003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T03:47:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe02c3396258dbaf42df600b7e364f9b0a88ae8f3fa1dce74eae0e16e846d7029
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2GddtPhutbwtqwD4xE0DN6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GddtPhutbwtqwD4xE0DN6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe02c3396258dbaf42df600b7e364f9b0a88ae8f3fa1dce74eae0e16e846d7029","isrc":"PL88L2100003","name":"Rach pach ciach","registered_at":"2026-06-18T03:47:42Z","spotify_id":"2GddtPhutbwtqwD4xE0DN6","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 0xe02c3396258dbaf42df600b7e364f9b0a88ae8f3fa1dce74eae0e16e846d7029. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2GddtPhutbwtqwD4xE0DN6.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/2GddtPhutbwtqwD4xE0DN6.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xe02c3396258dbaf42df600b7e364f9b0a88ae8f3fa1dce74eae0e16e846d7029","isrc":"PL88L2100003","name":"Rach pach ciach","registered_at":"2026-06-18T03:47:42Z","spotify_id":"2GddtPhutbwtqwD4xE0DN6","type":"track"}

Powiedz padre
type: MusicRecording
duration: PT2M53S
duration ms: 173387
explicit: false
by artist: Siwers
by artist: Falcon1
in album: Powrót z drogi donikąd
  type: MusicAlbum
  date published: 2021-06-18
isrc code: PL88L2100010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T07:21:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcdeeb651a11db8d6447a9a1db721dd006aefb2a595005d32b3edb8e445f26ccd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1NuQCokk822b6qcgFXgPKY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NuQCokk822b6qcgFXgPKY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcdeeb651a11db8d6447a9a1db721dd006aefb2a595005d32b3edb8e445f26ccd","isrc":"PL88L2100010","name":"Powiedz padre","registered_at":"2026-06-21T07:21:12Z","spotify_id":"1NuQCokk822b6qcgFXgPKY","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 0xcdeeb651a11db8d6447a9a1db721dd006aefb2a595005d32b3edb8e445f26ccd. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1NuQCokk822b6qcgFXgPKY.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/1NuQCokk822b6qcgFXgPKY.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xcdeeb651a11db8d6447a9a1db721dd006aefb2a595005d32b3edb8e445f26ccd","isrc":"PL88L2100010","name":"Powiedz padre","registered_at":"2026-06-21T07:21:12Z","spotify_id":"1NuQCokk822b6qcgFXgPKY","type":"track"}

Kiedyś to wróci (feat. Solka, Praktis, KPSN)
type: MusicRecording
duration: PT4M15S
duration ms: 255294
explicit: false
by artist: Siwers
by artist: Falcon1
by artist: KPSN
by artist: Praktis
by artist: Solka
in album: Powrót z drogi donikąd
  type: MusicAlbum
  date published: 2021-06-18
isrc code: PL88L2100011
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T10:05:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x575d16ed7506c6c661e2ab31417e01e57f0fbb8dbee6be2ec3db315444b3cb6e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2mpSTq5NWZfZnHbXUxX2kI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mpSTq5NWZfZnHbXUxX2kI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x575d16ed7506c6c661e2ab31417e01e57f0fbb8dbee6be2ec3db315444b3cb6e","isrc":"PL88L2100011","name":"Kiedyś to wróci (feat. Solka, Praktis, KPSN)","registered_at":"2026-06-27T10:05:14Z","spotify_id":"2mpSTq5NWZfZnHbXUxX2kI","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 0x575d16ed7506c6c661e2ab31417e01e57f0fbb8dbee6be2ec3db315444b3cb6e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2mpSTq5NWZfZnHbXUxX2kI.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/2mpSTq5NWZfZnHbXUxX2kI.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x575d16ed7506c6c661e2ab31417e01e57f0fbb8dbee6be2ec3db315444b3cb6e","isrc":"PL88L2100011","name":"Kiedyś to wróci (feat. Solka, Praktis, KPSN)","registered_at":"2026-06-27T10:05:14Z","spotify_id":"2mpSTq5NWZfZnHbXUxX2kI","type":"track"}

Cutastrofa (feat. Dj Flip, DJ Kebs, DJ Krug, DJ Tort, DJ B, DJ Who?List, Dj Twister & Falcon1)
type: MusicRecording
duration: PT2M52S
duration ms: 172933
explicit: false
by artist: The Returners
by artist: DJ Flip
by artist: DJ Kebs
by artist: Dj Krug
by artist: DJ Tort
by artist: DJ B
by artist: Dj Who?List
by artist: Dj Twister
by artist: Falcon1
in album: Nowa Stara Szkoła
  type: MusicAlbum
  date published: 2016-05-13
isrc code: PLC071505016
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T03:37:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc756089e902f459b511ab6f9a9febdda7f71083d9d7d4369525f5f22082362c7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5e3rlu28tqM6KXGezQ3HNf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5e3rlu28tqM6KXGezQ3HNf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc756089e902f459b511ab6f9a9febdda7f71083d9d7d4369525f5f22082362c7","isrc":"PLC071505016","name":"Cutastrofa (feat. Dj Flip, DJ Kebs, DJ Krug, DJ Tort, DJ B, DJ Who?List, Dj Twister & Falcon1)","registered_at":"2026-06-27T03:37:51Z","spotify_id":"5e3rlu28tqM6KXGezQ3HNf","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 0xc756089e902f459b511ab6f9a9febdda7f71083d9d7d4369525f5f22082362c7. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5e3rlu28tqM6KXGezQ3HNf.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/5e3rlu28tqM6KXGezQ3HNf.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0xc756089e902f459b511ab6f9a9febdda7f71083d9d7d4369525f5f22082362c7","isrc":"PLC071505016","name":"Cutastrofa (feat. Dj Flip, DJ Kebs, DJ Krug, DJ Tort, DJ B, DJ Who?List, Dj Twister & Falcon1)","registered_at":"2026-06-27T03:37:51Z","spotify_id":"5e3rlu28tqM6KXGezQ3HNf","type":"track"}

Poczet Królów
type: MusicRecording
duration: PT2M58S
duration ms: 178285
explicit: false
by artist: Kwiatek HAZE
by artist: CRANK ALL
by artist: Falcon1
by artist: HUT
in album: Poczet Królów
  type: MusicAlbum
  date published: 2024-05-15
isrc code: PLF242211696
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T05:47:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa7747d5a02f4cb1689794781549ff9c53af114750db5f698c770c904910fa9a5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3nxZGp8f3y3JQD4wr91qF1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3nxZGp8f3y3JQD4wr91qF1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa7747d5a02f4cb1689794781549ff9c53af114750db5f698c770c904910fa9a5","isrc":"PLF242211696","name":"Poczet Królów","registered_at":"2026-06-10T05:47:52Z","spotify_id":"3nxZGp8f3y3JQD4wr91qF1","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 0xa7747d5a02f4cb1689794781549ff9c53af114750db5f698c770c904910fa9a5. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3nxZGp8f3y3JQD4wr91qF1.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/3nxZGp8f3y3JQD4wr91qF1.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xa7747d5a02f4cb1689794781549ff9c53af114750db5f698c770c904910fa9a5","isrc":"PLF242211696","name":"Poczet Królów","registered_at":"2026-06-10T05:47:52Z","spotify_id":"3nxZGp8f3y3JQD4wr91qF1","type":"track"}

Uaa - Instrumental
type: MusicRecording
duration: PT4M18S
duration ms: 258592
explicit: false
by artist: The Returners
by artist: Falcon1
in album: Z Archiwum X2 Instrumentale
  type: MusicAlbum
  date published: 2022-03-24

Jak Bocian
type: MusicRecording
duration: PT3M6S
duration ms: 186178
explicit: false
by artist: Łajzol
by artist: asthma
by artist: The Returners
by artist: Falcon1
in album: Jak Bocian
  type: MusicAlbum
  date published: 2022-02-15
isrc code: PLI292200498
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T19:37:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xebc2f44e790b1b3df8330be1ba4cb5d15443ce5d98734405daf6de958445fe97
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3AuAnoEcvZl3Jc7wi1pxnN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AuAnoEcvZl3Jc7wi1pxnN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xebc2f44e790b1b3df8330be1ba4cb5d15443ce5d98734405daf6de958445fe97","isrc":"PLI292200498","name":"Jak Bocian","registered_at":"2026-06-09T19:37:18Z","spotify_id":"3AuAnoEcvZl3Jc7wi1pxnN","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 0xebc2f44e790b1b3df8330be1ba4cb5d15443ce5d98734405daf6de958445fe97. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3AuAnoEcvZl3Jc7wi1pxnN.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/3AuAnoEcvZl3Jc7wi1pxnN.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xebc2f44e790b1b3df8330be1ba4cb5d15443ce5d98734405daf6de958445fe97","isrc":"PLI292200498","name":"Jak Bocian","registered_at":"2026-06-09T19:37:18Z","spotify_id":"3AuAnoEcvZl3Jc7wi1pxnN","type":"track"}

Liczne przełomy
type: MusicRecording
duration: PT4M7S
duration ms: 247906
explicit: false
by artist: Sydoz
by artist: asthma
by artist: DJ Falcon1
by artist: BRED BUA
by artist: Falcon1
in album: Stary nowy rocznik
  type: MusicAlbum
  date published: 2022-05-20
isrc code: PLF242209268
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T11:17:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb6c427253fc20685c216e1f9938dae8f152177f42ed48824dcfe96a969c41cd3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/66SJtBXmawj9Dc9JETIwkv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66SJtBXmawj9Dc9JETIwkv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb6c427253fc20685c216e1f9938dae8f152177f42ed48824dcfe96a969c41cd3","isrc":"PLF242209268","name":"Liczne przełomy","registered_at":"2026-06-25T11:17:02Z","spotify_id":"66SJtBXmawj9Dc9JETIwkv","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 0xb6c427253fc20685c216e1f9938dae8f152177f42ed48824dcfe96a969c41cd3. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/66SJtBXmawj9Dc9JETIwkv.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/66SJtBXmawj9Dc9JETIwkv.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xb6c427253fc20685c216e1f9938dae8f152177f42ed48824dcfe96a969c41cd3","isrc":"PLF242209268","name":"Liczne przełomy","registered_at":"2026-06-25T11:17:02Z","spotify_id":"66SJtBXmawj9Dc9JETIwkv","type":"track"}

I.N.T.R.O
type: MusicRecording
duration: PT2M54S
duration ms: 174799
explicit: false
by artist: Kosi
by artist: Szczur JWP
by artist: Sydoz
by artist: Falcon1
in album: To Wydarzyło Się Naprawdę Oprócz Tego, Co Zmyśliłem
  type: MusicAlbum
  date published: 2023-05-11
isrc code: PLUM72300219

MLK
type: MusicRecording
duration: PT3M16S
duration ms: 196847
explicit: false
by artist: Kosi
by artist: Szczur JWP
by artist: Falcon1
in album: To Wydarzyło Się Naprawdę Oprócz Tego, Co Zmyśliłem
  type: MusicAlbum
  date published: 2023-05-11
isrc code: PLUM72300218
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T13:19:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x71aac4cee537c9592ee823431a9b3ab843fbe6aaa16ae0e82aac40343fb5f455
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/450DGgWLhy8AaTQBRSipsL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/450DGgWLhy8AaTQBRSipsL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
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 0x71aac4cee537c9592ee823431a9b3ab843fbe6aaa16ae0e82aac40343fb5f455. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/450DGgWLhy8AaTQBRSipsL.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/450DGgWLhy8AaTQBRSipsL.
  date published: 2026-07-02T05:09:12Z

Cudotwórca
type: MusicRecording
duration: PT2M30S
duration ms: 150691
explicit: false
by artist: Kosi
by artist: Szczur JWP
by artist: Gicik A’mane
by artist: Falcon1
in album: To Wydarzyło Się Naprawdę Oprócz Tego, Co Zmyśliłem
  type: MusicAlbum
  date published: 2023-05-11
isrc code: PLUM72300225

I.N.T.R.O
type: MusicRecording
duration: PT2M54S
duration ms: 174799
explicit: false
by artist: Kosi
by artist: Szczur JWP
by artist: Sydoz
by artist: Falcon1
in album: To Wydarzyło Się Naprawdę Oprócz Tego, Co Zmyśliłem (DELUXE)
  type: MusicAlbum
  date published: 2024-06-27
isrc code: PLUM72300219

MLK
type: MusicRecording
duration: PT3M16S
duration ms: 196847
explicit: false
by artist: Kosi
by artist: Szczur JWP
by artist: Falcon1
in album: To Wydarzyło Się Naprawdę Oprócz Tego, Co Zmyśliłem (DELUXE)
  type: MusicAlbum
  date published: 2024-06-27
isrc code: PLUM72300218
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T13:19:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x71aac4cee537c9592ee823431a9b3ab843fbe6aaa16ae0e82aac40343fb5f455
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4U1kBFCLcaWRGq1Pso6Uzv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4U1kBFCLcaWRGq1Pso6Uzv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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 0x71aac4cee537c9592ee823431a9b3ab843fbe6aaa16ae0e82aac40343fb5f455. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4U1kBFCLcaWRGq1Pso6Uzv.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/4U1kBFCLcaWRGq1Pso6Uzv.
  date published: 2026-07-08T03:20:19Z

Cudotwórca
type: MusicRecording
duration: PT2M30S
duration ms: 150691
explicit: false
by artist: Kosi
by artist: Szczur JWP
by artist: Gicik A’mane
by artist: Falcon1
in album: To Wydarzyło Się Naprawdę Oprócz Tego, Co Zmyśliłem (DELUXE)
  type: MusicAlbum
  date published: 2024-06-27
isrc code: PLUM72300225

Beastie Boys Skit
type: MusicRecording
duration: PT2M45S
duration ms: 165813
explicit: false
by artist: Kosi
by artist: Falcon1
in album: IS.OK
  type: MusicAlbum
  date published: 2022-09-28
isrc code: PLUM72100192

Kawał Życia
type: MusicRecording
duration: PT1M4S
duration ms: 64293
explicit: false
by artist: Łajzol
by artist: Falcon1
in album: Łajzol Serious
  type: MusicAlbum
  date published: 2022-04-07
isrc code: PLI292200499
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T06:51:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0b22042a588c28f6575677774e71168a136d597f58a9aa6b6960815c8a66849f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7F4G7AXTe0b768HeUfR33v.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7F4G7AXTe0b768HeUfR33v
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0b22042a588c28f6575677774e71168a136d597f58a9aa6b6960815c8a66849f","isrc":"PLI292200499","name":"Kawał Życia","registered_at":"2026-06-22T06:51:28Z","spotify_id":"7F4G7AXTe0b768HeUfR33v","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 0x0b22042a588c28f6575677774e71168a136d597f58a9aa6b6960815c8a66849f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7F4G7AXTe0b768HeUfR33v.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/7F4G7AXTe0b768HeUfR33v.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x0b22042a588c28f6575677774e71168a136d597f58a9aa6b6960815c8a66849f","isrc":"PLI292200499","name":"Kawał Życia","registered_at":"2026-06-22T06:51:28Z","spotify_id":"7F4G7AXTe0b768HeUfR33v","type":"track"}

Jak Bocian
type: MusicRecording
duration: PT3M4S
duration ms: 184240
explicit: false
by artist: Łajzol
by artist: asthma
by artist: The Returners
by artist: Falcon1
in album: Łajzol Serious
  type: MusicAlbum
  date published: 2022-04-07
isrc code: PLI292200498
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T19:37:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xebc2f44e790b1b3df8330be1ba4cb5d15443ce5d98734405daf6de958445fe97
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/3EcBGLFMqByGvrNHiURkQt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EcBGLFMqByGvrNHiURkQt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xebc2f44e790b1b3df8330be1ba4cb5d15443ce5d98734405daf6de958445fe97","isrc":"PLI292200498","name":"Jak Bocian","registered_at":"2026-06-09T19:37:18Z","spotify_id":"3EcBGLFMqByGvrNHiURkQt","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 0xebc2f44e790b1b3df8330be1ba4cb5d15443ce5d98734405daf6de958445fe97. 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/3EcBGLFMqByGvrNHiURkQt.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/3EcBGLFMqByGvrNHiURkQt.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xebc2f44e790b1b3df8330be1ba4cb5d15443ce5d98734405daf6de958445fe97","isrc":"PLI292200498","name":"Jak Bocian","registered_at":"2026-06-09T19:37:18Z","spotify_id":"3EcBGLFMqByGvrNHiURkQt","type":"track"}