Zalia
type: MusicGroup
popularity: 53
followers: 22592
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd5f43895432aec9d9e5fc73cee0085c64d7621da28ddb9c2819eeadaa380a00
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/f81efedc-c5af-4275-87c8-14967bd2f3f2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f81efedc-c5af-4275-87c8-14967bd2f3f2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f81efedc-c5af-4275-87c8-14967bd2f3f2
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 0xfd5f43895432aec9d9e5fc73cee0085c64d7621da28ddb9c2819eeadaa380a00. 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/f81efedc-c5af-4275-87c8-14967bd2f3f2.json and https://artists.proofprofile.net/proofs/artist/f81efedc-c5af-4275-87c8-14967bd2f3f2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: In My Heart Again
  type: MusicAlbum
  date published: 2020-07-01
  track: In My Heart Again
    type: MusicRecording
    duration: PT3M58S
    duration ms: 238285
    explicit: true
    by artist: Zalia
    in album: In My Heart Again
      type: MusicAlbum
      date published: 2020-07-01
    isrc code: QZHN92034390
album: sierpień
  type: MusicAlbum
  date published: 2020-08-21
  track: sierpień
    type: MusicRecording
    duration: PT2M46S
    duration ms: 166481
    explicit: false
    by artist: Zalia
    in album: sierpień
      type: MusicAlbum
      date published: 2020-08-21
album: biegnę
  type: MusicAlbum
  date published: 2020-11-13
  track: biegnę
    type: MusicRecording
    duration: PT3M26S
    duration ms: 206086
    explicit: false
    by artist: Zalia
    in album: biegnę
      type: MusicAlbum
      date published: 2020-11-13
    isrc code: PL07K2000002
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-05T18:08:15+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4834aa74d0b6af71706700084405e7e36e9cffc9327e5c2483194430687c0b40
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956375
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956375
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/7vjX4IupedH2gPqxAgQpiO.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7vjX4IupedH2gPqxAgQpiO
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T16:51:38Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x4834aa74d0b6af71706700084405e7e36e9cffc9327e5c2483194430687c0b40","isrc":"PL07K2000002","name":"biegnę","registered_at":"2026-06-05T18:08:15Z","spotify_id":"7vjX4IupedH2gPqxAgQpiO","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 0x4834aa74d0b6af71706700084405e7e36e9cffc9327e5c2483194430687c0b40. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7vjX4IupedH2gPqxAgQpiO.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/7vjX4IupedH2gPqxAgQpiO.
      date published: 2026-07-02T16:51:38Z
      text: {"copyright_id":"0x4834aa74d0b6af71706700084405e7e36e9cffc9327e5c2483194430687c0b40","isrc":"PL07K2000002","name":"biegnę","registered_at":"2026-06-05T18:08:15Z","spotify_id":"7vjX4IupedH2gPqxAgQpiO","type":"track"}
album: lot
  type: MusicAlbum
  date published: 2020-12-18
  track: lot
    type: MusicRecording
    duration: PT3M20S
    duration ms: 200000
    explicit: false
    by artist: Zalia
    in album: lot
      type: MusicAlbum
      date published: 2020-12-18
album: odpływam
  type: MusicAlbum
  date published: 2021-06-09
  track: odpływam
    type: MusicRecording
    duration: PT4M8S
    duration ms: 248000
    explicit: false
    by artist: Zalia
    in album: odpływam
      type: MusicAlbum
      date published: 2021-06-09
album: bezsensownie
  type: MusicAlbum
  date published: 2021-10-28
  track: bezsensownie
    type: MusicRecording
    duration: PT3M18S
    duration ms: 198947
    explicit: false
    by artist: Zalia
    in album: bezsensownie
      type: MusicAlbum
      date published: 2021-10-28
    isrc code: PLC592100200
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T14:09:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xce91caebb85ff6aca250f544eceeffb7cd6cc6b19e9ad2c9a282edc0c3c6eb9f
    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/1VvwRGRYECrdFv9AyFbzZ5.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1VvwRGRYECrdFv9AyFbzZ5
    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 0xce91caebb85ff6aca250f544eceeffb7cd6cc6b19e9ad2c9a282edc0c3c6eb9f. 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/1VvwRGRYECrdFv9AyFbzZ5.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/1VvwRGRYECrdFv9AyFbzZ5.
      date published: 2026-06-13T12:47:07Z
album: scena miłosna
  type: MusicAlbum
  date published: 2022-02-14
  track: scena miłosna
    type: MusicRecording
    duration: PT2M40S
    duration ms: 160000
    explicit: false
    by artist: Zalia
    in album: scena miłosna
      type: MusicAlbum
      date published: 2022-02-14
  track: miłosna scena
    type: MusicRecording
    duration: PT2M40S
    duration ms: 160000
    explicit: false
    by artist: Zalia
    in album: scena miłosna
      type: MusicAlbum
      date published: 2022-02-14
    isrc code: PLC592200004
    additional property: CopyrightID
    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    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
album: Agora Muzyka Live Sessions
album: plany
album: sentymenty
album: zaraz wracam
album: kocham i tęsknię
album: znowu sam
album: motyl
album: my
album: list do niej
album: diament
album: diament (bedroom version)
album: nie mam dla ciebie nic
album: Serce
album: raj
track: Niedosyt
track: Zmiana Planów
track: zaraz wracam
track: bezsensownie
track: biegnę
track: sentymenty
track: plany
track: miłosna scena
track: jakoś będzie
track: grawitacja
track: przestrzeń
track: sierpień
track: Wino
track: Znowu sam
track: Moja i Twoja nadzieja
track: Venus (projekt Babie Lato)
track: Cudowne Lata (projekt BABIE LATO)

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-10T06:52:03+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x5f562ed43e660fd8631d11313ccd053d6e4635cd77934e6e4d07b476e1c4ef5c

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956484

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956484

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3TWDGvhUQfuIWT2egjQVo8.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TWDGvhUQfuIWT2egjQVo8

OTSTimestamp
type: PropertyValue
value: 2026-07-03T10:47:44Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x5f562ed43e660fd8631d11313ccd053d6e4635cd77934e6e4d07b476e1c4ef5c","isrc":"PLC592200004","name":"miłosna scena","registered_at":"2026-06-10T06:52:03Z","spotify_id":"3TWDGvhUQfuIWT2egjQVo8","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 0x5f562ed43e660fd8631d11313ccd053d6e4635cd77934e6e4d07b476e1c4ef5c. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3TWDGvhUQfuIWT2egjQVo8.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/3TWDGvhUQfuIWT2egjQVo8.
date published: 2026-07-03T10:47:44Z
text: {"copyright_id":"0x5f562ed43e660fd8631d11313ccd053d6e4635cd77934e6e4d07b476e1c4ef5c","isrc":"PLC592200004","name":"miłosna scena","registered_at":"2026-06-10T06:52:03Z","spotify_id":"3TWDGvhUQfuIWT2egjQVo8","type":"track"}

Agora Muzyka Live Sessions
type: MusicAlbum
date published: 2022-05-18
track: bezsensownie (Live)
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204017
  explicit: false
  by artist: Zalia
  in album: Agora Muzyka Live Sessions
    type: MusicAlbum
    date published: 2022-05-18
  isrc code: PLC592200064
track: biegnę (Live)
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214545
  explicit: false
  by artist: Zalia
  in album: Agora Muzyka Live Sessions
    type: MusicAlbum
    date published: 2022-05-18
track: sierpień (Live)
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165328
  explicit: false
  by artist: Zalia
  in album: Agora Muzyka Live Sessions
    type: MusicAlbum
    date published: 2022-05-18

plany
type: MusicAlbum
date published: 2022-06-16
track: plany
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159000
  explicit: false
  by artist: Zalia
  in album: plany
    type: MusicAlbum
    date published: 2022-06-16

sentymenty
type: MusicAlbum
date published: 2022-10-21
track: sentymenty
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227913
  explicit: false
  by artist: Zalia
  in album: sentymenty
    type: MusicAlbum
    date published: 2022-10-21
  isrc code: PLC592200150
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T10:33:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6a665bb9cbdfb968960c523fd9b788446ca33eb0705107ec6d6b3d128371d47f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956725
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956725
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7ruNlifzxp5kusjyLNsBqK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ruNlifzxp5kusjyLNsBqK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T01:12:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a665bb9cbdfb968960c523fd9b788446ca33eb0705107ec6d6b3d128371d47f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7ruNlifzxp5kusjyLNsBqK.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/7ruNlifzxp5kusjyLNsBqK.
    date published: 2026-07-05T01:12:41Z

zaraz wracam
type: MusicAlbum
date published: 2022-11-10
track: zaraz wracam
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191219
  explicit: false
  by artist: Zalia
  in album: zaraz wracam
    type: MusicAlbum
    date published: 2022-11-10
  isrc code: PLC592200186
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T23:25:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8f9251ef58de9de2c9201531b7bf6811f20495087a4b5b1da6ea9ad164a514d8
  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/0QI6YceYTMkfGLWxNlwiJ3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0QI6YceYTMkfGLWxNlwiJ3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8f9251ef58de9de2c9201531b7bf6811f20495087a4b5b1da6ea9ad164a514d8","isrc":"PLC592200186","name":"zaraz wracam","registered_at":"2026-06-05T23:25:55Z","spotify_id":"0QI6YceYTMkfGLWxNlwiJ3","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 0x8f9251ef58de9de2c9201531b7bf6811f20495087a4b5b1da6ea9ad164a514d8. 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/0QI6YceYTMkfGLWxNlwiJ3.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/0QI6YceYTMkfGLWxNlwiJ3.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x8f9251ef58de9de2c9201531b7bf6811f20495087a4b5b1da6ea9ad164a514d8","isrc":"PLC592200186","name":"zaraz wracam","registered_at":"2026-06-05T23:25:55Z","spotify_id":"0QI6YceYTMkfGLWxNlwiJ3","type":"track"}

kocham i tęsknię
type: MusicAlbum
date published: 2022-11-30
track: bezsensownie
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198947
  explicit: false
  by artist: Zalia
  in album: kocham i tęsknię
    type: MusicAlbum
    date published: 2022-11-30
  isrc code: PLC592100200
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:09:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xce91caebb85ff6aca250f544eceeffb7cd6cc6b19e9ad2c9a282edc0c3c6eb9f
  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/4uCfQBDOfYejb5dMPTod7J.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4uCfQBDOfYejb5dMPTod7J
  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 0xce91caebb85ff6aca250f544eceeffb7cd6cc6b19e9ad2c9a282edc0c3c6eb9f. 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/4uCfQBDOfYejb5dMPTod7J.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/4uCfQBDOfYejb5dMPTod7J.
    date published: 2026-06-13T12:47:07Z
track: biegnę
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203996
  explicit: false
  by artist: Zalia
  in album: kocham i tęsknię
    type: MusicAlbum
    date published: 2022-11-30
  isrc code: PL07K2000002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T18:08:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4834aa74d0b6af71706700084405e7e36e9cffc9327e5c2483194430687c0b40
  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/74oZyvTBcR1jG1MrFxJfWt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/74oZyvTBcR1jG1MrFxJfWt
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4834aa74d0b6af71706700084405e7e36e9cffc9327e5c2483194430687c0b40","isrc":"PL07K2000002","name":"biegnę","registered_at":"2026-06-05T18:08:15Z","spotify_id":"74oZyvTBcR1jG1MrFxJfWt","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 0x4834aa74d0b6af71706700084405e7e36e9cffc9327e5c2483194430687c0b40. 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/74oZyvTBcR1jG1MrFxJfWt.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/74oZyvTBcR1jG1MrFxJfWt.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x4834aa74d0b6af71706700084405e7e36e9cffc9327e5c2483194430687c0b40","isrc":"PL07K2000002","name":"biegnę","registered_at":"2026-06-05T18:08:15Z","spotify_id":"74oZyvTBcR1jG1MrFxJfWt","type":"track"}
track: sentymenty
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227913
  explicit: false
  by artist: Zalia
  in album: kocham i tęsknię
    type: MusicAlbum
    date published: 2022-11-30
  isrc code: PLC592200150
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T10:33:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6a665bb9cbdfb968960c523fd9b788446ca33eb0705107ec6d6b3d128371d47f
  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/0PbPefWLpiTpelCYjG6ZYC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0PbPefWLpiTpelCYjG6ZYC
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a665bb9cbdfb968960c523fd9b788446ca33eb0705107ec6d6b3d128371d47f. 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/0PbPefWLpiTpelCYjG6ZYC.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/0PbPefWLpiTpelCYjG6ZYC.
    date published: 2026-06-13T15:41:10Z
track: plany
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159000
  explicit: false
  by artist: Zalia
  in album: kocham i tęsknię
    type: MusicAlbum
    date published: 2022-11-30
  isrc code: PLC592200069
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T06:08:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x193076699af9241759214c9f3661cad98efeb3e319561dc48bbc72e2c433aa87
  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/2HD7SiOdUucNKoTkMVGBMr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HD7SiOdUucNKoTkMVGBMr
  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 0x193076699af9241759214c9f3661cad98efeb3e319561dc48bbc72e2c433aa87. 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/2HD7SiOdUucNKoTkMVGBMr.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/2HD7SiOdUucNKoTkMVGBMr.
    date published: 2026-06-13T12:47:07Z
track: miłosna scena
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160000
  explicit: false
  by artist: Zalia
  in album: kocham i tęsknię
    type: MusicAlbum
    date published: 2022-11-30
  isrc code: PLC592200004
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T06:52:03+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: jakoś będzie
track: grawitacja
track: zaraz wracam
track: przestrzeń
track: sierpień

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x5f562ed43e660fd8631d11313ccd053d6e4635cd77934e6e4d07b476e1c4ef5c

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/3aNmvXLSOkjjYqkLwgFVck.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3aNmvXLSOkjjYqkLwgFVck

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x5f562ed43e660fd8631d11313ccd053d6e4635cd77934e6e4d07b476e1c4ef5c","isrc":"PLC592200004","name":"miłosna scena","registered_at":"2026-06-10T06:52:03Z","spotify_id":"3aNmvXLSOkjjYqkLwgFVck","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 0x5f562ed43e660fd8631d11313ccd053d6e4635cd77934e6e4d07b476e1c4ef5c. 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/3aNmvXLSOkjjYqkLwgFVck.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/3aNmvXLSOkjjYqkLwgFVck.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x5f562ed43e660fd8631d11313ccd053d6e4635cd77934e6e4d07b476e1c4ef5c","isrc":"PLC592200004","name":"miłosna scena","registered_at":"2026-06-10T06:52:03Z","spotify_id":"3aNmvXLSOkjjYqkLwgFVck","type":"track"}

jakoś będzie
type: MusicRecording
duration: PT3M9S
duration ms: 189562
explicit: false
by artist: Zalia
in album: kocham i tęsknię
  type: MusicAlbum
  date published: 2022-11-30
isrc code: PLC592200184
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T10:30:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x36dd27fa0391b6a81c249147eb1d5c0b8c29902b00fd9ea469d187696ceb63c2
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/7xibmOk4BuAIWvjNAS8oHt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xibmOk4BuAIWvjNAS8oHt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x36dd27fa0391b6a81c249147eb1d5c0b8c29902b00fd9ea469d187696ceb63c2","isrc":"PLC592200184","name":"jakoś będzie","registered_at":"2026-06-09T10:30:31Z","spotify_id":"7xibmOk4BuAIWvjNAS8oHt","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 0x36dd27fa0391b6a81c249147eb1d5c0b8c29902b00fd9ea469d187696ceb63c2. 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/7xibmOk4BuAIWvjNAS8oHt.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/7xibmOk4BuAIWvjNAS8oHt.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x36dd27fa0391b6a81c249147eb1d5c0b8c29902b00fd9ea469d187696ceb63c2","isrc":"PLC592200184","name":"jakoś będzie","registered_at":"2026-06-09T10:30:31Z","spotify_id":"7xibmOk4BuAIWvjNAS8oHt","type":"track"}

grawitacja
type: MusicRecording
duration: PT3M33S
duration ms: 213781
explicit: false
by artist: Zalia
in album: kocham i tęsknię
  type: MusicAlbum
  date published: 2022-11-30
isrc code: PLC592200185
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T20:28:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc28e1f6c5a2e743786db6c72d2862694d52acba52ce9e78636de1796da498e7a
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/5HqoCSlzElJQwhuypsB9e5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5HqoCSlzElJQwhuypsB9e5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc28e1f6c5a2e743786db6c72d2862694d52acba52ce9e78636de1796da498e7a. 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/5HqoCSlzElJQwhuypsB9e5.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/5HqoCSlzElJQwhuypsB9e5.
  date published: 2026-06-13T17:25:41Z

zaraz wracam
type: MusicRecording
duration: PT3M11S
duration ms: 191219
explicit: false
by artist: Zalia
in album: kocham i tęsknię
  type: MusicAlbum
  date published: 2022-11-30
isrc code: PLC592200186
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T23:25:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8f9251ef58de9de2c9201531b7bf6811f20495087a4b5b1da6ea9ad164a514d8
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/3DAF1ClEUCq6E5U4RFfCR7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DAF1ClEUCq6E5U4RFfCR7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8f9251ef58de9de2c9201531b7bf6811f20495087a4b5b1da6ea9ad164a514d8","isrc":"PLC592200186","name":"zaraz wracam","registered_at":"2026-06-05T23:25:55Z","spotify_id":"3DAF1ClEUCq6E5U4RFfCR7","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 0x8f9251ef58de9de2c9201531b7bf6811f20495087a4b5b1da6ea9ad164a514d8. 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/3DAF1ClEUCq6E5U4RFfCR7.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/3DAF1ClEUCq6E5U4RFfCR7.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x8f9251ef58de9de2c9201531b7bf6811f20495087a4b5b1da6ea9ad164a514d8","isrc":"PLC592200186","name":"zaraz wracam","registered_at":"2026-06-05T23:25:55Z","spotify_id":"3DAF1ClEUCq6E5U4RFfCR7","type":"track"}

przestrzeń
type: MusicRecording
duration: PT3M16S
duration ms: 196573
explicit: false
by artist: Zalia
in album: kocham i tęsknię
  type: MusicAlbum
  date published: 2022-11-30
isrc code: PLC592200187
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:14:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x16a9e9246ea140fbbaadd3f21e8517b1f4f7dcdcbeb7418da0eaeb880f68e1a5
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/7ljRVro7Gqa99RIb1c9J4A.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ljRVro7Gqa99RIb1c9J4A
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x16a9e9246ea140fbbaadd3f21e8517b1f4f7dcdcbeb7418da0eaeb880f68e1a5","isrc":"PLC592200187","name":"przestrzeń","registered_at":"2026-06-08T10:14:11Z","spotify_id":"7ljRVro7Gqa99RIb1c9J4A","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 0x16a9e9246ea140fbbaadd3f21e8517b1f4f7dcdcbeb7418da0eaeb880f68e1a5. 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/7ljRVro7Gqa99RIb1c9J4A.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/7ljRVro7Gqa99RIb1c9J4A.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x16a9e9246ea140fbbaadd3f21e8517b1f4f7dcdcbeb7418da0eaeb880f68e1a5","isrc":"PLC592200187","name":"przestrzeń","registered_at":"2026-06-08T10:14:11Z","spotify_id":"7ljRVro7Gqa99RIb1c9J4A","type":"track"}

sierpień
type: MusicRecording
duration: PT2M45S
duration ms: 165643
explicit: false
by artist: Zalia
in album: kocham i tęsknię
  type: MusicAlbum
  date published: 2022-11-30
isrc code: PL07K2000001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:10:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x565dc3b51e8ba9189a33459060f4b646b2f2488378c65f3039924a311f9c3ca7
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/3A9ETVDujGgqg4yKhK12Jx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3A9ETVDujGgqg4yKhK12Jx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x565dc3b51e8ba9189a33459060f4b646b2f2488378c65f3039924a311f9c3ca7","isrc":"PL07K2000001","name":"sierpień","registered_at":"2026-06-07T09:10:58Z","spotify_id":"3A9ETVDujGgqg4yKhK12Jx","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 0x565dc3b51e8ba9189a33459060f4b646b2f2488378c65f3039924a311f9c3ca7. 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/3A9ETVDujGgqg4yKhK12Jx.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/3A9ETVDujGgqg4yKhK12Jx.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x565dc3b51e8ba9189a33459060f4b646b2f2488378c65f3039924a311f9c3ca7","isrc":"PL07K2000001","name":"sierpień","registered_at":"2026-06-07T09:10:58Z","spotify_id":"3A9ETVDujGgqg4yKhK12Jx","type":"track"}

znowu sam
type: MusicAlbum
date published: 2024-03-07
track: znowu sam
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160285
  explicit: false
  by artist: Zalia
  in album: znowu sam
    type: MusicAlbum
    date published: 2024-03-07

motyl
type: MusicAlbum
date published: 2024-06-06
track: motyl
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219989
  explicit: false
  by artist: Zalia
  in album: motyl
    type: MusicAlbum
    date published: 2024-06-06

my
type: MusicAlbum
date published: 2024-07-10
track: my
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216320
  explicit: false
  by artist: Zalia
  in album: my
    type: MusicAlbum
    date published: 2024-07-10
track: motyl
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219989
  explicit: false
  by artist: Zalia
  in album: my
    type: MusicAlbum
    date published: 2024-07-10
  isrc code: PLUM72400186
track: znowu sam
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160285
  explicit: false
  by artist: Zalia
  in album: my
    type: MusicAlbum
    date published: 2024-07-10
  isrc code: PLUM72400051

list do niej
type: MusicAlbum
date published: 2024-08-29
track: list do niej
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185786
  explicit: false
  by artist: Zalia
  in album: list do niej
    type: MusicAlbum
    date published: 2024-08-29

diament
type: MusicAlbum
date published: 2024-10-10
track: diament
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203434
  explicit: false
  by artist: Zalia
  in album: diament
    type: MusicAlbum
    date published: 2024-10-10

diament (bedroom version)
type: MusicAlbum
date published: 2024-12-05
track: diament - bedroom version
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198095
  explicit: false
  by artist: Zalia
  in album: diament (bedroom version)
    type: MusicAlbum
    date published: 2024-12-05

nie mam dla ciebie nic
type: MusicAlbum
date published: 2025-02-06
track: nie mam dla ciebie nic
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161777
  explicit: false
  by artist: Zalia
  in album: nie mam dla ciebie nic
    type: MusicAlbum
    date published: 2025-02-06

Serce
type: MusicAlbum
date published: 2025-02-20
track: julia
  type: MusicRecording
  duration: PT1M53S
  duration ms: 113109
  explicit: false
  by artist: Zalia
  in album: Serce
    type: MusicAlbum
    date published: 2025-02-20
track: znowu sam
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160285
  explicit: false
  by artist: Zalia
  in album: Serce
    type: MusicAlbum
    date published: 2025-02-20
track: motyl
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219989
  explicit: false
  by artist: Zalia
  in album: Serce
    type: MusicAlbum
    date published: 2025-02-20
track: wydostań mnie
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171551
  explicit: false
  by artist: Zalia
  in album: Serce
    type: MusicAlbum
    date published: 2025-02-20
track: my
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216320
  explicit: false
  by artist: Zalia
  in album: Serce
    type: MusicAlbum
    date published: 2025-02-20
track: nie mam dla ciebie nic
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161777
  explicit: false
  by artist: Zalia
  in album: Serce
    type: MusicAlbum
    date published: 2025-02-20
track: diament
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203434
  explicit: false
  by artist: Zalia
  in album: Serce
    type: MusicAlbum
    date published: 2025-02-20
track: s.o.s.
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217930
  explicit: false
  by artist: Zalia
  in album: Serce
    type: MusicAlbum
    date published: 2025-02-20
track: falochron
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160213
  explicit: false
  by artist: Zalia
  in album: Serce
    type: MusicAlbum
    date published: 2025-02-20
track: list do niej
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185786
  explicit: false
  by artist: Zalia
  in album: Serce
    type: MusicAlbum
    date published: 2025-02-20
track: serce
  type: MusicRecording
  duration: PT2M0S
  duration ms: 120701
  explicit: false
  by artist: Zalia
  in album: Serce
    type: MusicAlbum
    date published: 2025-02-20

raj
type: MusicAlbum
date published: 2025-09-11
track: raj
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192506
  explicit: false
  by artist: Zalia
  in album: raj
    type: MusicAlbum
    date published: 2025-09-11

Niedosyt
type: MusicRecording
duration: PT2M47S
duration ms: 167253
explicit: false
by artist: IGNACY
by artist: Zalia
in album: Wakacje 2024
  type: MusicAlbum
  date published: 2024-08-08

Zmiana Planów
type: MusicRecording
duration: PT2M43S
duration ms: 163440
explicit: false
by artist: Lackluster
by artist: Zalia
in album: Wakacje 2024
  type: MusicAlbum
  date published: 2024-08-08

zaraz wracam
type: MusicRecording
duration: PT3M11S
duration ms: 191219
explicit: false
by artist: Zalia
by artist: Meek, Oh Why?
by artist: Nolyrics Beats
in album: zaraz wracam
  type: MusicAlbum
  date published: 2022-11-10
isrc code: PLC592200186
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T23:25:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8f9251ef58de9de2c9201531b7bf6811f20495087a4b5b1da6ea9ad164a514d8
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/0QI6YceYTMkfGLWxNlwiJ3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0QI6YceYTMkfGLWxNlwiJ3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8f9251ef58de9de2c9201531b7bf6811f20495087a4b5b1da6ea9ad164a514d8","isrc":"PLC592200186","name":"zaraz wracam","registered_at":"2026-06-05T23:25:55Z","spotify_id":"0QI6YceYTMkfGLWxNlwiJ3","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 0x8f9251ef58de9de2c9201531b7bf6811f20495087a4b5b1da6ea9ad164a514d8. 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/0QI6YceYTMkfGLWxNlwiJ3.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/0QI6YceYTMkfGLWxNlwiJ3.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x8f9251ef58de9de2c9201531b7bf6811f20495087a4b5b1da6ea9ad164a514d8","isrc":"PLC592200186","name":"zaraz wracam","registered_at":"2026-06-05T23:25:55Z","spotify_id":"0QI6YceYTMkfGLWxNlwiJ3","type":"track"}

bezsensownie
type: MusicRecording
duration: PT3M18S
duration ms: 198947
explicit: false
by artist: Zalia
by artist: przyłu
in album: kocham i tęsknię
  type: MusicAlbum
  date published: 2022-11-30
isrc code: PLC592100200
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:09:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xce91caebb85ff6aca250f544eceeffb7cd6cc6b19e9ad2c9a282edc0c3c6eb9f
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/4uCfQBDOfYejb5dMPTod7J.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4uCfQBDOfYejb5dMPTod7J
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 0xce91caebb85ff6aca250f544eceeffb7cd6cc6b19e9ad2c9a282edc0c3c6eb9f. 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/4uCfQBDOfYejb5dMPTod7J.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/4uCfQBDOfYejb5dMPTod7J.
  date published: 2026-06-13T12:47:07Z

biegnę
type: MusicRecording
duration: PT3M23S
duration ms: 203996
explicit: false
by artist: Zalia
in album: kocham i tęsknię
  type: MusicAlbum
  date published: 2022-11-30
isrc code: PL07K2000002
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T18:08:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4834aa74d0b6af71706700084405e7e36e9cffc9327e5c2483194430687c0b40
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/74oZyvTBcR1jG1MrFxJfWt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/74oZyvTBcR1jG1MrFxJfWt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4834aa74d0b6af71706700084405e7e36e9cffc9327e5c2483194430687c0b40","isrc":"PL07K2000002","name":"biegnę","registered_at":"2026-06-05T18:08:15Z","spotify_id":"74oZyvTBcR1jG1MrFxJfWt","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 0x4834aa74d0b6af71706700084405e7e36e9cffc9327e5c2483194430687c0b40. 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/74oZyvTBcR1jG1MrFxJfWt.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/74oZyvTBcR1jG1MrFxJfWt.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x4834aa74d0b6af71706700084405e7e36e9cffc9327e5c2483194430687c0b40","isrc":"PL07K2000002","name":"biegnę","registered_at":"2026-06-05T18:08:15Z","spotify_id":"74oZyvTBcR1jG1MrFxJfWt","type":"track"}

sentymenty
type: MusicRecording
duration: PT3M47S
duration ms: 227913
explicit: false
by artist: Zalia
by artist: Kuba Więcek
in album: kocham i tęsknię
  type: MusicAlbum
  date published: 2022-11-30
isrc code: PLC592200150
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T10:33:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6a665bb9cbdfb968960c523fd9b788446ca33eb0705107ec6d6b3d128371d47f
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/0PbPefWLpiTpelCYjG6ZYC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0PbPefWLpiTpelCYjG6ZYC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a665bb9cbdfb968960c523fd9b788446ca33eb0705107ec6d6b3d128371d47f. 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/0PbPefWLpiTpelCYjG6ZYC.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/0PbPefWLpiTpelCYjG6ZYC.
  date published: 2026-06-13T15:41:10Z

plany
type: MusicRecording
duration: PT2M39S
duration ms: 159000
explicit: false
by artist: Zalia
by artist: Lackluster
in album: kocham i tęsknię
  type: MusicAlbum
  date published: 2022-11-30
isrc code: PLC592200069
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T06:08:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x193076699af9241759214c9f3661cad98efeb3e319561dc48bbc72e2c433aa87
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/2HD7SiOdUucNKoTkMVGBMr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HD7SiOdUucNKoTkMVGBMr
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 0x193076699af9241759214c9f3661cad98efeb3e319561dc48bbc72e2c433aa87. 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/2HD7SiOdUucNKoTkMVGBMr.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/2HD7SiOdUucNKoTkMVGBMr.
  date published: 2026-06-13T12:47:07Z

miłosna scena
type: MusicRecording
duration: PT2M40S
duration ms: 160000
explicit: false
by artist: Zalia
in album: kocham i tęsknię
  type: MusicAlbum
  date published: 2022-11-30
isrc code: PLC592200004
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T06:52:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5f562ed43e660fd8631d11313ccd053d6e4635cd77934e6e4d07b476e1c4ef5c
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/3aNmvXLSOkjjYqkLwgFVck.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3aNmvXLSOkjjYqkLwgFVck
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5f562ed43e660fd8631d11313ccd053d6e4635cd77934e6e4d07b476e1c4ef5c","isrc":"PLC592200004","name":"miłosna scena","registered_at":"2026-06-10T06:52:03Z","spotify_id":"3aNmvXLSOkjjYqkLwgFVck","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 0x5f562ed43e660fd8631d11313ccd053d6e4635cd77934e6e4d07b476e1c4ef5c. 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/3aNmvXLSOkjjYqkLwgFVck.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/3aNmvXLSOkjjYqkLwgFVck.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x5f562ed43e660fd8631d11313ccd053d6e4635cd77934e6e4d07b476e1c4ef5c","isrc":"PLC592200004","name":"miłosna scena","registered_at":"2026-06-10T06:52:03Z","spotify_id":"3aNmvXLSOkjjYqkLwgFVck","type":"track"}

jakoś będzie
type: MusicRecording
duration: PT3M9S
duration ms: 189562
explicit: false
by artist: Zalia
in album: kocham i tęsknię
  type: MusicAlbum
  date published: 2022-11-30
isrc code: PLC592200184
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T10:30:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x36dd27fa0391b6a81c249147eb1d5c0b8c29902b00fd9ea469d187696ceb63c2
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/7xibmOk4BuAIWvjNAS8oHt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xibmOk4BuAIWvjNAS8oHt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x36dd27fa0391b6a81c249147eb1d5c0b8c29902b00fd9ea469d187696ceb63c2","isrc":"PLC592200184","name":"jakoś będzie","registered_at":"2026-06-09T10:30:31Z","spotify_id":"7xibmOk4BuAIWvjNAS8oHt","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 0x36dd27fa0391b6a81c249147eb1d5c0b8c29902b00fd9ea469d187696ceb63c2. 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/7xibmOk4BuAIWvjNAS8oHt.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/7xibmOk4BuAIWvjNAS8oHt.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x36dd27fa0391b6a81c249147eb1d5c0b8c29902b00fd9ea469d187696ceb63c2","isrc":"PLC592200184","name":"jakoś będzie","registered_at":"2026-06-09T10:30:31Z","spotify_id":"7xibmOk4BuAIWvjNAS8oHt","type":"track"}

grawitacja
type: MusicRecording
duration: PT3M33S
duration ms: 213781
explicit: false
by artist: Zalia
by artist: Moo Latte
in album: kocham i tęsknię
  type: MusicAlbum
  date published: 2022-11-30
isrc code: PLC592200185
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T20:28:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc28e1f6c5a2e743786db6c72d2862694d52acba52ce9e78636de1796da498e7a
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/5HqoCSlzElJQwhuypsB9e5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5HqoCSlzElJQwhuypsB9e5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc28e1f6c5a2e743786db6c72d2862694d52acba52ce9e78636de1796da498e7a. 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/5HqoCSlzElJQwhuypsB9e5.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/5HqoCSlzElJQwhuypsB9e5.
  date published: 2026-06-13T17:25:41Z

zaraz wracam
type: MusicRecording
duration: PT3M11S
duration ms: 191219
explicit: false
by artist: Zalia
by artist: Meek, Oh Why?
by artist: Nolyrics Beats
in album: kocham i tęsknię
  type: MusicAlbum
  date published: 2022-11-30
isrc code: PLC592200186
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T23:25:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8f9251ef58de9de2c9201531b7bf6811f20495087a4b5b1da6ea9ad164a514d8
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/3DAF1ClEUCq6E5U4RFfCR7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DAF1ClEUCq6E5U4RFfCR7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8f9251ef58de9de2c9201531b7bf6811f20495087a4b5b1da6ea9ad164a514d8","isrc":"PLC592200186","name":"zaraz wracam","registered_at":"2026-06-05T23:25:55Z","spotify_id":"3DAF1ClEUCq6E5U4RFfCR7","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 0x8f9251ef58de9de2c9201531b7bf6811f20495087a4b5b1da6ea9ad164a514d8. 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/3DAF1ClEUCq6E5U4RFfCR7.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/3DAF1ClEUCq6E5U4RFfCR7.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x8f9251ef58de9de2c9201531b7bf6811f20495087a4b5b1da6ea9ad164a514d8","isrc":"PLC592200186","name":"zaraz wracam","registered_at":"2026-06-05T23:25:55Z","spotify_id":"3DAF1ClEUCq6E5U4RFfCR7","type":"track"}

przestrzeń
type: MusicRecording
duration: PT3M16S
duration ms: 196573
explicit: false
by artist: Zalia
in album: kocham i tęsknię
  type: MusicAlbum
  date published: 2022-11-30
isrc code: PLC592200187
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:14:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x16a9e9246ea140fbbaadd3f21e8517b1f4f7dcdcbeb7418da0eaeb880f68e1a5
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/7ljRVro7Gqa99RIb1c9J4A.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ljRVro7Gqa99RIb1c9J4A
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x16a9e9246ea140fbbaadd3f21e8517b1f4f7dcdcbeb7418da0eaeb880f68e1a5","isrc":"PLC592200187","name":"przestrzeń","registered_at":"2026-06-08T10:14:11Z","spotify_id":"7ljRVro7Gqa99RIb1c9J4A","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 0x16a9e9246ea140fbbaadd3f21e8517b1f4f7dcdcbeb7418da0eaeb880f68e1a5. 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/7ljRVro7Gqa99RIb1c9J4A.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/7ljRVro7Gqa99RIb1c9J4A.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x16a9e9246ea140fbbaadd3f21e8517b1f4f7dcdcbeb7418da0eaeb880f68e1a5","isrc":"PLC592200187","name":"przestrzeń","registered_at":"2026-06-08T10:14:11Z","spotify_id":"7ljRVro7Gqa99RIb1c9J4A","type":"track"}

sierpień
type: MusicRecording
duration: PT2M45S
duration ms: 165643
explicit: false
by artist: Zalia
in album: kocham i tęsknię
  type: MusicAlbum
  date published: 2022-11-30
isrc code: PL07K2000001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:10:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x565dc3b51e8ba9189a33459060f4b646b2f2488378c65f3039924a311f9c3ca7
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/3A9ETVDujGgqg4yKhK12Jx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3A9ETVDujGgqg4yKhK12Jx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x565dc3b51e8ba9189a33459060f4b646b2f2488378c65f3039924a311f9c3ca7","isrc":"PL07K2000001","name":"sierpień","registered_at":"2026-06-07T09:10:58Z","spotify_id":"3A9ETVDujGgqg4yKhK12Jx","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 0x565dc3b51e8ba9189a33459060f4b646b2f2488378c65f3039924a311f9c3ca7. 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/3A9ETVDujGgqg4yKhK12Jx.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/3A9ETVDujGgqg4yKhK12Jx.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x565dc3b51e8ba9189a33459060f4b646b2f2488378c65f3039924a311f9c3ca7","isrc":"PL07K2000001","name":"sierpień","registered_at":"2026-06-07T09:10:58Z","spotify_id":"3A9ETVDujGgqg4yKhK12Jx","type":"track"}

Zmiana Planów
type: MusicRecording
duration: PT2M43S
duration ms: 163440
explicit: false
by artist: Lackluster
by artist: Zalia
in album: Letniaczki
  type: MusicAlbum
  date published: 2024-07-30

Wino
type: MusicRecording
duration: PT3M15S
duration ms: 195000
explicit: false
by artist: Czarny HIFI
by artist: Sarius
by artist: Zalia
in album: Jeśli Coś Się Stanie...
  type: MusicAlbum
  date published: 2022-03-10
isrc code: PLUM72100428
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T13:22:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6fc6ab4070fbfc017c0ccc7b8b4259ffd74b0139699ef0dd2a484e7de15d5c06
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/2jcHR9ZAoTeYgKapDy0pnl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2jcHR9ZAoTeYgKapDy0pnl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc6ab4070fbfc017c0ccc7b8b4259ffd74b0139699ef0dd2a484e7de15d5c06. 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/2jcHR9ZAoTeYgKapDy0pnl.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/2jcHR9ZAoTeYgKapDy0pnl.
  date published: 2026-06-13T15:41:10Z

Znowu sam
type: MusicRecording
duration: PT3M7S
duration ms: 187560
explicit: false
by artist: Męskie Granie Orkiestra
by artist: Zalia
in album: Męskie Granie 2024
  type: MusicAlbum
  date published: 2024-11-29
isrc code: PLB822400223
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T13:18:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x847df4a4115d5480d0092cce1d81694ccf14502fcc0720eb039d367359b33fe2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5MpSuboSs7Po8vT4JCgmBe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MpSuboSs7Po8vT4JCgmBe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x847df4a4115d5480d0092cce1d81694ccf14502fcc0720eb039d367359b33fe2","isrc":"PLB822400223","name":"Znowu sam","registered_at":"2026-06-07T13:18:11Z","spotify_id":"5MpSuboSs7Po8vT4JCgmBe","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 0x847df4a4115d5480d0092cce1d81694ccf14502fcc0720eb039d367359b33fe2. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5MpSuboSs7Po8vT4JCgmBe.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/5MpSuboSs7Po8vT4JCgmBe.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x847df4a4115d5480d0092cce1d81694ccf14502fcc0720eb039d367359b33fe2","isrc":"PLB822400223","name":"Znowu sam","registered_at":"2026-06-07T13:18:11Z","spotify_id":"5MpSuboSs7Po8vT4JCgmBe","type":"track"}

bezsensownie
type: MusicRecording
duration: PT3M18S
duration ms: 198947
explicit: false
by artist: Zalia
by artist: przyłu
in album: bezsensownie
  type: MusicAlbum
  date published: 2021-10-28
isrc code: PLC592100200
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:09:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xce91caebb85ff6aca250f544eceeffb7cd6cc6b19e9ad2c9a282edc0c3c6eb9f
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/1VvwRGRYECrdFv9AyFbzZ5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1VvwRGRYECrdFv9AyFbzZ5
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 0xce91caebb85ff6aca250f544eceeffb7cd6cc6b19e9ad2c9a282edc0c3c6eb9f. 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/1VvwRGRYECrdFv9AyFbzZ5.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/1VvwRGRYECrdFv9AyFbzZ5.
  date published: 2026-06-13T12:47:07Z

Moja i Twoja nadzieja
type: MusicRecording
duration: PT5M28S
duration ms: 328853
explicit: false
by artist: Hey
by artist: Edyta Bartosiewicz
by artist: Patrycja Markowska
by artist: Organek
by artist: Natalia Przybysz
by artist: Natalia Szroeder
by artist: Błażej Król
by artist: Kayah
by artist: Tomasz Lach
by artist: Aleksander Milwiw-Baron
by artist: Oskar Cyms
by artist: Natalia Kukulska
by artist: Kamil Bednarek
by artist: Natalia Niemen
by artist: Kasia Kowalska
by artist: Zbigniew Hołdys
by artist: Andrzej Piaseczny
by artist: Małgorzata Ostrowska
by artist: Sebastian Karpiel-Bułecka
by artist: Wiktor Dyduła
by artist: Mela Koteluk
by artist: Tomasz Makowiecki
by artist: Ania Wyszkoni
by artist: Bovska
by artist: Arek Kłusowski
by artist: Zalia
by artist: Kathia
by artist: Meek, Oh Why?
by artist: Dawid Tyszkowski
by artist: BELA
by artist: Piotr Zioła
by artist: Roman Osica
by artist: Barbara Wrońska
by artist: DIMoN
in album: Moja i Twoja nadzieja
  type: MusicAlbum
  date published: 2024-09-26
isrc code: PLUM72400486
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:33:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x19f67947e99bb67005c92786a756a554eab0eefa6896506bca3b383ca589bf42
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/0RTVDJtAC04Hzx52c0B1gU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RTVDJtAC04Hzx52c0B1gU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x19f67947e99bb67005c92786a756a554eab0eefa6896506bca3b383ca589bf42","isrc":"PLUM72400486","name":"Moja i Twoja nadzieja","registered_at":"2026-06-04T09:33:52Z","spotify_id":"0RTVDJtAC04Hzx52c0B1gU","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 0x19f67947e99bb67005c92786a756a554eab0eefa6896506bca3b383ca589bf42. 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/0RTVDJtAC04Hzx52c0B1gU.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/0RTVDJtAC04Hzx52c0B1gU.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x19f67947e99bb67005c92786a756a554eab0eefa6896506bca3b383ca589bf42","isrc":"PLUM72400486","name":"Moja i Twoja nadzieja","registered_at":"2026-06-04T09:33:52Z","spotify_id":"0RTVDJtAC04Hzx52c0B1gU","type":"track"}

Venus (projekt Babie Lato)
type: MusicRecording
duration: PT4M40S
duration ms: 280165
explicit: false
by artist: Natalia Kukulska
by artist: Bovska
by artist: Zalia
by artist: Margaret
in album: Venus (projekt Babie Lato)
  type: MusicAlbum
  date published: 2023-08-15
isrc code: PL2DY2301789
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T10:11:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x71f6b0f2fe5d39b4f3a7deb58f9afe103602f8ac78307e201f317ea7e5be7488
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/5LIGOOM1dU9ukpF8smMF1x.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LIGOOM1dU9ukpF8smMF1x
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x71f6b0f2fe5d39b4f3a7deb58f9afe103602f8ac78307e201f317ea7e5be7488","isrc":"PL2DY2301789","name":"Venus (projekt Babie Lato)","registered_at":"2026-06-09T10:11:50Z","spotify_id":"5LIGOOM1dU9ukpF8smMF1x","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 0x71f6b0f2fe5d39b4f3a7deb58f9afe103602f8ac78307e201f317ea7e5be7488. 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/5LIGOOM1dU9ukpF8smMF1x.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/5LIGOOM1dU9ukpF8smMF1x.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x71f6b0f2fe5d39b4f3a7deb58f9afe103602f8ac78307e201f317ea7e5be7488","isrc":"PL2DY2301789","name":"Venus (projekt Babie Lato)","registered_at":"2026-06-09T10:11:50Z","spotify_id":"5LIGOOM1dU9ukpF8smMF1x","type":"track"}

Cudowne Lata (projekt BABIE LATO)
type: MusicRecording
duration: PT3M0S
duration ms: 180000
explicit: false
by artist: Natalia Kukulska
by artist: Bovska
by artist: Zalia
by artist: Margaret
by artist: Mery Spolsky
by artist: BABIE LATO
in album: Cudowne Lata (projekt BABIE LATO)
  type: MusicAlbum
  date published: 2023-05-22
isrc code: PL2DY2301206
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T21:38:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xab3d43abe01a7dd7e71668b03b38db500d2618dbeb34265baf44194ea0a0c202
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/0nMn1Sk6R7Jt8QMYLSfA1b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0nMn1Sk6R7Jt8QMYLSfA1b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xab3d43abe01a7dd7e71668b03b38db500d2618dbeb34265baf44194ea0a0c202","isrc":"PL2DY2301206","name":"Cudowne Lata (projekt BABIE LATO)","registered_at":"2026-06-07T21:38:12Z","spotify_id":"0nMn1Sk6R7Jt8QMYLSfA1b","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 0xab3d43abe01a7dd7e71668b03b38db500d2618dbeb34265baf44194ea0a0c202. 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/0nMn1Sk6R7Jt8QMYLSfA1b.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/0nMn1Sk6R7Jt8QMYLSfA1b.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xab3d43abe01a7dd7e71668b03b38db500d2618dbeb34265baf44194ea0a0c202","isrc":"PL2DY2301206","name":"Cudowne Lata (projekt BABIE LATO)","registered_at":"2026-06-07T21:38:12Z","spotify_id":"0nMn1Sk6R7Jt8QMYLSfA1b","type":"track"}