clearmind
type: MusicGroup
popularity: 57
followers: 7112
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x881c5d1a1de55404d08236e69d68340b4e8f6b5640cc929c267ccf68ed4fbc1e
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/2fa343c3-2ae7-4929-8ebb-f481f539a002.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2fa343c3-2ae7-4929-8ebb-f481f539a002.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2fa343c3-2ae7-4929-8ebb-f481f539a002
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 0x881c5d1a1de55404d08236e69d68340b4e8f6b5640cc929c267ccf68ed4fbc1e. 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/2fa343c3-2ae7-4929-8ebb-f481f539a002.json and https://artists.proofprofile.net/proofs/artist/2fa343c3-2ae7-4929-8ebb-f481f539a002.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Na zawsze
  type: MusicAlbum
  date published: 2022-09-12
  track: Na zawsze
    type: MusicRecording
    duration: PT2M57S
    duration ms: 177702
    explicit: false
    by artist: Kali
    by artist: Worek
    by artist: clearmind
    in album: Na zawsze
      type: MusicAlbum
      date published: 2022-09-12
    isrc code: PLI364452870
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-06T18:57:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa130dc258214dbdda33e1583ef68c231024e0562a5c283aec91f68ba7f24adaa
    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/1GcDaezvlJPlXB6zaC9Arh.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GcDaezvlJPlXB6zaC9Arh
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xa130dc258214dbdda33e1583ef68c231024e0562a5c283aec91f68ba7f24adaa","isrc":"PLI364452870","name":"Na zawsze","registered_at":"2026-06-06T18:57:35Z","spotify_id":"1GcDaezvlJPlXB6zaC9Arh","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 0xa130dc258214dbdda33e1583ef68c231024e0562a5c283aec91f68ba7f24adaa. 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/1GcDaezvlJPlXB6zaC9Arh.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/1GcDaezvlJPlXB6zaC9Arh.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0xa130dc258214dbdda33e1583ef68c231024e0562a5c283aec91f68ba7f24adaa","isrc":"PLI364452870","name":"Na zawsze","registered_at":"2026-06-06T18:57:35Z","spotify_id":"1GcDaezvlJPlXB6zaC9Arh","type":"track"}
album: Efekt uboczny
  type: MusicAlbum
  date published: 2023-11-24
  track: Efekt uboczny
    type: MusicRecording
    duration: PT2M3S
    duration ms: 123182
    explicit: false
    by artist: Janusz Walczuk
    by artist: clearmind
    in album: Efekt uboczny
      type: MusicAlbum
      date published: 2023-11-24
    isrc code: PLS282300188
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-09T20:43:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x21aae80f2b67a19417709236b075b143f6de7ba28d847cfe3ca7e29fa0359b78
    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/21GU5CF0mZVZ8Rt6gzhK2l.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21GU5CF0mZVZ8Rt6gzhK2l
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T17:25:41Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x21aae80f2b67a19417709236b075b143f6de7ba28d847cfe3ca7e29fa0359b78","isrc":"PLS282300188","name":"Efekt uboczny","registered_at":"2026-06-09T20:43:17Z","spotify_id":"21GU5CF0mZVZ8Rt6gzhK2l","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 0x21aae80f2b67a19417709236b075b143f6de7ba28d847cfe3ca7e29fa0359b78. 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/21GU5CF0mZVZ8Rt6gzhK2l.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/21GU5CF0mZVZ8Rt6gzhK2l.
      date published: 2026-06-13T17:25:41Z
      text: {"copyright_id":"0x21aae80f2b67a19417709236b075b143f6de7ba28d847cfe3ca7e29fa0359b78","isrc":"PLS282300188","name":"Efekt uboczny","registered_at":"2026-06-09T20:43:17Z","spotify_id":"21GU5CF0mZVZ8Rt6gzhK2l","type":"track"}
album: Ekstremalne sporty
  type: MusicAlbum
  date published: 2021-07-27
  track: Ekstremalne sporty
    type: MusicRecording
    duration: PT2M48S
    duration ms: 168295
    explicit: false
    by artist: Janusz Walczuk
    by artist: clearmind
    by artist: Ddayzy
    in album: Ekstremalne sporty
      type: MusicAlbum
      date published: 2021-07-27
    isrc code: PLS282100069
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-06T19:16:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5f37bab0e6516a0b6d1b82c59322af680d57e87beb3cd9f2920aeb1f54105ac2
    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/2daVZu3tCqxMxCrC4CBkpH.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2daVZu3tCqxMxCrC4CBkpH
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x5f37bab0e6516a0b6d1b82c59322af680d57e87beb3cd9f2920aeb1f54105ac2","isrc":"PLS282100069","name":"Ekstremalne sporty","registered_at":"2026-06-06T19:16:35Z","spotify_id":"2daVZu3tCqxMxCrC4CBkpH","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 0x5f37bab0e6516a0b6d1b82c59322af680d57e87beb3cd9f2920aeb1f54105ac2. 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/2daVZu3tCqxMxCrC4CBkpH.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/2daVZu3tCqxMxCrC4CBkpH.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0x5f37bab0e6516a0b6d1b82c59322af680d57e87beb3cd9f2920aeb1f54105ac2","isrc":"PLS282100069","name":"Ekstremalne sporty","registered_at":"2026-06-06T19:16:35Z","spotify_id":"2daVZu3tCqxMxCrC4CBkpH","type":"track"}
album: mapa
  type: MusicAlbum
  date published: 2021-03-22
  track: mapa
    type: MusicRecording
    duration: PT2M46S
    duration ms: 166640
    explicit: false
    by artist: Olszakumpel
    by artist: kuqe 2115
    by artist: clearmind
    in album: mapa
    isrc code: PL59G2100148
    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: Kosmiczny track
album: Demo
album: Tysiące Pokus
album: KONFETTI
album: NA BRZEGU
album: HERO
album: KIEROWNIK
album: CHARDONNAY
album: Sweet Dreams
album: GOROL
album: Na serio
album: Twoja ex
album: Hometown
album: Trzymaj mnie
album: onlyfans
album: SCAM
album: Starship
album: Na moment
album: Chce się tylko bawić
album: LEGALNE BUHHY
album: PAMIĘTNIKI Z WAKACJI TRIBUTE
album: Nie Pytaj Mnie
album: Dziecko nocy
album: Muszę tam być
album: Nocna
album: Powody
album: Nie mogę przestać
album: REJS
album: Nostalgia
album: Znajdę Cię
album: Kundel
album: Hi
album: TOP FLOOR
album: Stargard
album: Motto
album: Hot16Challenge2
track: Efekt uboczny
track: CEO
track: Mgła
track: After
track: Na zawsze
track: Cukier
track: Avatar
track: Ekstremalne sporty
track: HERO
track: NA BRZEGU
track: KAWASAKI
track: Przeznaczenie
track: REJS
track: Nigdy Nic
track: mapa
track: Kosmiczny track
track: Demo
track: Tempo

kuqe 2115
type: MusicGroup

clearmind
type: MusicGroup

mapa
type: MusicAlbum
date published: 2021-03-22

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-07T03:46:28+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x52135a5050817f8722e1f62b9e8734f9eb8005e2c6ac274f7eba8f0cf53430e7

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956304

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0yAm9HFdmh5rFnK9ghz7ED.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yAm9HFdmh5rFnK9ghz7ED

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

OTSCanonicalRecord
type: PropertyValue

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 0x52135a5050817f8722e1f62b9e8734f9eb8005e2c6ac274f7eba8f0cf53430e7. 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/0yAm9HFdmh5rFnK9ghz7ED.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/0yAm9HFdmh5rFnK9ghz7ED.
date published: 2026-07-02T03:55:08Z

Kosmiczny track
type: MusicAlbum
date published: 2020-06-10
track: Kosmiczny track
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175926
  explicit: false
  by artist: Olszakumpel
  by artist: clearmind
  in album: Kosmiczny track
    type: MusicAlbum
    date published: 2020-06-10
  isrc code: PL59G2000042
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T22:39:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaa53139bda6fe23ba90d192fd57efba63e8ca77ef45f45a178682cd915501dca
  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/6JhRDbKHigRIQ6roT3UFR6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JhRDbKHigRIQ6roT3UFR6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xaa53139bda6fe23ba90d192fd57efba63e8ca77ef45f45a178682cd915501dca","isrc":"PL59G2000042","name":"Kosmiczny track","registered_at":"2026-06-10T22:39:24Z","spotify_id":"6JhRDbKHigRIQ6roT3UFR6","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 0xaa53139bda6fe23ba90d192fd57efba63e8ca77ef45f45a178682cd915501dca. 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/6JhRDbKHigRIQ6roT3UFR6.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/6JhRDbKHigRIQ6roT3UFR6.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xaa53139bda6fe23ba90d192fd57efba63e8ca77ef45f45a178682cd915501dca","isrc":"PL59G2000042","name":"Kosmiczny track","registered_at":"2026-06-10T22:39:24Z","spotify_id":"6JhRDbKHigRIQ6roT3UFR6","type":"track"}

Demo
type: MusicAlbum
date published: 2020-05-18
track: Demo
  type: MusicRecording
  duration: PT2M8S
  duration ms: 128073
  explicit: false
  by artist: Olszakumpel
  by artist: clearmind
  in album: Demo
    type: MusicAlbum
    date published: 2020-05-18
  isrc code: PL59G2000033
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T06:28:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7d977a0e3e0fd526ddcae87b5cd74b5e7defd9a8f9a81ef93203759a6df7ad34
  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/0BzM5csjMPgYkh9G6Qc5cx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BzM5csjMPgYkh9G6Qc5cx
  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 0x7d977a0e3e0fd526ddcae87b5cd74b5e7defd9a8f9a81ef93203759a6df7ad34. 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/0BzM5csjMPgYkh9G6Qc5cx.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/0BzM5csjMPgYkh9G6Qc5cx.
    date published: 2026-06-13T17:25:41Z

Tysiące Pokus
type: MusicAlbum
date published: 2021-12-30
track: Tysiące Pokus
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137585
  explicit: false
  by artist: Veason
  by artist: Worek
  by artist: clearmind
  in album: Tysiące Pokus
    type: MusicAlbum
    date published: 2021-12-30
  isrc code: PLUM72100911
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T09:11:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0de6e2c9388ecbe3022237aa0064c8b50f353ac22f2f2d87c85fa751f7ea500e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6p5a5wvYbbpuOFU9UkApJ4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6p5a5wvYbbpuOFU9UkApJ4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0de6e2c9388ecbe3022237aa0064c8b50f353ac22f2f2d87c85fa751f7ea500e","isrc":"PLUM72100911","name":"Tysiące Pokus","registered_at":"2026-06-21T09:11:03Z","spotify_id":"6p5a5wvYbbpuOFU9UkApJ4","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 0x0de6e2c9388ecbe3022237aa0064c8b50f353ac22f2f2d87c85fa751f7ea500e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6p5a5wvYbbpuOFU9UkApJ4.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/6p5a5wvYbbpuOFU9UkApJ4.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x0de6e2c9388ecbe3022237aa0064c8b50f353ac22f2f2d87c85fa751f7ea500e","isrc":"PLUM72100911","name":"Tysiące Pokus","registered_at":"2026-06-21T09:11:03Z","spotify_id":"6p5a5wvYbbpuOFU9UkApJ4","type":"track"}

KONFETTI
type: MusicAlbum
date published: 2024-10-02
track: KONFETTI
  type: MusicRecording
  duration: PT2M34S
  duration ms: 154687
  explicit: false
  by artist: Kizo
  by artist: Bletka
  by artist: clearmind
  by artist: FANTØM
  in album: KONFETTI
    type: MusicAlbum
    date published: 2024-10-02
  isrc code: PL59G2400419
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:30:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc42ae14818b0bb746f8e19f85adb547d57ffa9389291404b3e650f6fc258397c
  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/4EvCYXjPweKzMgTCRYgmp2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4EvCYXjPweKzMgTCRYgmp2
  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 0xc42ae14818b0bb746f8e19f85adb547d57ffa9389291404b3e650f6fc258397c. 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/4EvCYXjPweKzMgTCRYgmp2.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/4EvCYXjPweKzMgTCRYgmp2.
    date published: 2026-06-13T12:47:07Z

NA BRZEGU
type: MusicAlbum
date published: 2024-05-30
track: NA BRZEGU
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148615
  explicit: false
  by artist: Kizo
  by artist: Bletka
  by artist: clearmind
  in album: NA BRZEGU
    type: MusicAlbum
    date published: 2024-05-30
  isrc code: PL59G2400394
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T04:37:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe9e6a2a90e415bcc5372261ecd4d790fb4d58a8241588a74c127b876d5518b3c
  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/2b6TxwMGarNIHtTdgRmWe8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2b6TxwMGarNIHtTdgRmWe8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe9e6a2a90e415bcc5372261ecd4d790fb4d58a8241588a74c127b876d5518b3c","isrc":"PL59G2400394","name":"NA BRZEGU","registered_at":"2026-06-05T04:37:54Z","spotify_id":"2b6TxwMGarNIHtTdgRmWe8","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 0xe9e6a2a90e415bcc5372261ecd4d790fb4d58a8241588a74c127b876d5518b3c. 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/2b6TxwMGarNIHtTdgRmWe8.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/2b6TxwMGarNIHtTdgRmWe8.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xe9e6a2a90e415bcc5372261ecd4d790fb4d58a8241588a74c127b876d5518b3c","isrc":"PL59G2400394","name":"NA BRZEGU","registered_at":"2026-06-05T04:37:54Z","spotify_id":"2b6TxwMGarNIHtTdgRmWe8","type":"track"}

HERO
type: MusicAlbum
date published: 2024-02-13
track: HERO
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164895
  explicit: false
  by artist: Kizo
  by artist: Bletka
  by artist: clearmind
  by artist: papablessbeatz
  in album: HERO
    type: MusicAlbum
    date published: 2024-02-13
  isrc code: PL59G2400381
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-02T00:58:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x21302b3157132e9e842c34ced05dea1f3747be7770c01ae9d77ed664f9cceef2
  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/5lwu9g10m5ghkp9XWl65YZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lwu9g10m5ghkp9XWl65YZ
  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 0x21302b3157132e9e842c34ced05dea1f3747be7770c01ae9d77ed664f9cceef2. 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/5lwu9g10m5ghkp9XWl65YZ.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/5lwu9g10m5ghkp9XWl65YZ.
    date published: 2026-06-13T12:47:07Z

KIEROWNIK
type: MusicAlbum
date published: 2025-02-05
track: KIEROWNIK
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172549
  explicit: false
  by artist: Kizo
  by artist: clearmind
  in album: KIEROWNIK
    type: MusicAlbum
    date published: 2025-02-05
  isrc code: PL59G2500428
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T07:12:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0e702a9635c35cde22ffb424a895930b4cedf8b2eb32913f28c8395dd653077e
  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/1pl6TiCoKfRGkQ2Miyvy9f.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1pl6TiCoKfRGkQ2Miyvy9f
  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 0x0e702a9635c35cde22ffb424a895930b4cedf8b2eb32913f28c8395dd653077e. 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/1pl6TiCoKfRGkQ2Miyvy9f.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/1pl6TiCoKfRGkQ2Miyvy9f.
    date published: 2026-06-13T12:47:07Z

CHARDONNAY
type: MusicAlbum
date published: 2024-06-20
track: CHARDONNAY
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155294
  explicit: false
  by artist: Kumi
  by artist: clearmind
  in album: CHARDONNAY
    type: MusicAlbum
    date published: 2024-06-20
  isrc code: PLC062419799
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T18:41:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x32ea52b5fdc5c04508dafd8f63497d4a4ddec2419107e7c9b509fb72c12cfb97
  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/3H4uGBGOJrtBeFZtoY6PN1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3H4uGBGOJrtBeFZtoY6PN1
  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 0x32ea52b5fdc5c04508dafd8f63497d4a4ddec2419107e7c9b509fb72c12cfb97. 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/3H4uGBGOJrtBeFZtoY6PN1.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/3H4uGBGOJrtBeFZtoY6PN1.
    date published: 2026-06-13T12:47:07Z

Sweet Dreams
type: MusicAlbum
date published: 2019-12-27
track: Grunt
  type: MusicRecording
  duration: PT2M4S
  duration ms: 124589
  explicit: false
  by artist: Kucior
  by artist: clearmind
  in album: Sweet Dreams
    type: MusicAlbum
    date published: 2019-12-27
track: Vino
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172840
  explicit: false
  by artist: Kucior
  by artist: clearmind
  in album: Sweet Dreams
    type: MusicAlbum
    date published: 2019-12-27
track: Z Tobą
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159888
  explicit: false
  by artist: Kucior
  by artist: clearmind
  in album: Sweet Dreams
    type: MusicAlbum
    date published: 2019-12-27
  isrc code: PLF241906760
track: Płynę
  type: MusicRecording
  duration: PT2M22S
  duration ms: 142647
  explicit: false
  by artist: Kucior
  by artist: clearmind
  in album: Sweet Dreams
    type: MusicAlbum
    date published: 2019-12-27
track: Rany
  type: MusicRecording
  duration: PT2M5S
  duration ms: 125972
  explicit: false
  by artist: Kucior
  by artist: clearmind
  in album: Sweet Dreams
    type: MusicAlbum
    date published: 2019-12-27
track: Chill (feat. Langi)
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168008
  explicit: false
  by artist: Kucior
  by artist: clearmind
  by artist: Langi
  in album: Sweet Dreams
    type: MusicAlbum
    date published: 2019-12-27
track: Carpe diem
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188715
  explicit: false
  by artist: Kucior
  by artist: clearmind
  in album: Sweet Dreams
    type: MusicAlbum
    date published: 2019-12-27
track: Karimata (feat. VHS)
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164629
  explicit: false
  by artist: Kucior
  by artist: clearmind
  by artist: VHS
  in album: Sweet Dreams
    type: MusicAlbum
    date published: 2019-12-27
track: 9 żyć
  type: MusicRecording
  duration: PT2M25S
  duration ms: 145781
  explicit: false
  by artist: Kucior
  by artist: clearmind
  in album: Sweet Dreams
    type: MusicAlbum
    date published: 2019-12-27
track: Zenit (feat. Raskagavi, Planet ANM)
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215025
  explicit: false
  by artist: Kucior
  by artist: clearmind
  by artist: Planet ANM
  by artist: Raskagavi
  in album: Sweet Dreams
    type: MusicAlbum
    date published: 2019-12-27
track: Karuzela
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156892
  explicit: false
  by artist: Kucior
  by artist: clearmind
  in album: Sweet Dreams
    type: MusicAlbum
    date published: 2019-12-27
track: Zanim (feat. Mood)
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198883
  explicit: false
  by artist: Kucior
  by artist: clearmind
  by artist: Mood
  in album: Sweet Dreams
    type: MusicAlbum
    date published: 2019-12-27

GOROL
type: MusicAlbum
date published: 2025-02-27
track: GOROL
  type: MusicRecording
  duration: PT1M56S
  duration ms: 116417
  explicit: false
  by artist: Monepark
  by artist: clearmind
  in album: GOROL
    type: MusicAlbum
    date published: 2025-02-27
  isrc code: PL20I2500001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T18:43:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1a5ff8ee71103423694db5aa11ac68d135519f97a21d8cf54c408d439c2570b0
  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/1we6EWEiYVdbB2lr2Iov0y.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1we6EWEiYVdbB2lr2Iov0y
  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 0x1a5ff8ee71103423694db5aa11ac68d135519f97a21d8cf54c408d439c2570b0. 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/1we6EWEiYVdbB2lr2Iov0y.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/1we6EWEiYVdbB2lr2Iov0y.
    date published: 2026-06-13T12:47:07Z

Na serio
type: MusicAlbum
date published: 2025-02-14
track: Na serio
  type: MusicRecording
  duration: PT2M33S
  duration ms: 153750
  explicit: false
  by artist: Filipek
  by artist: NEL
  by artist: clearmind
  in album: Na serio
    type: MusicAlbum
    date published: 2025-02-14
  isrc code: PLF242514304
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T22:23:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x16eb00383692c6c7fc9e7a6d4502fa2a43c07dbbd9700cd9cb1a7d6ea168b30a
  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/4cZyfcaOma0bzqffllcVEC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cZyfcaOma0bzqffllcVEC
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x16eb00383692c6c7fc9e7a6d4502fa2a43c07dbbd9700cd9cb1a7d6ea168b30a","isrc":"PLF242514304","name":"Na serio","registered_at":"2026-06-01T22:23:46Z","spotify_id":"4cZyfcaOma0bzqffllcVEC","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 0x16eb00383692c6c7fc9e7a6d4502fa2a43c07dbbd9700cd9cb1a7d6ea168b30a. 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/4cZyfcaOma0bzqffllcVEC.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/4cZyfcaOma0bzqffllcVEC.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x16eb00383692c6c7fc9e7a6d4502fa2a43c07dbbd9700cd9cb1a7d6ea168b30a","isrc":"PLF242514304","name":"Na serio","registered_at":"2026-06-01T22:23:46Z","spotify_id":"4cZyfcaOma0bzqffllcVEC","type":"track"}

Twoja ex
type: MusicAlbum
date published: 2024-07-03
track: Twoja ex
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166233
  explicit: false
  by artist: ZBUKU
  by artist: clearmind
  in album: Twoja ex
    type: MusicAlbum
    date published: 2024-07-03
  isrc code: PLF242412446
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T08:48:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3e315fcab848594686389ab9552ba755b5ca11def0a2c4253a7e59a682b13ef1
  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/7nVHjDXTwf8LIyWAopvBZz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7nVHjDXTwf8LIyWAopvBZz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3e315fcab848594686389ab9552ba755b5ca11def0a2c4253a7e59a682b13ef1","isrc":"PLF242412446","name":"Twoja ex","registered_at":"2026-06-24T08:48:14Z","spotify_id":"7nVHjDXTwf8LIyWAopvBZz","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 0x3e315fcab848594686389ab9552ba755b5ca11def0a2c4253a7e59a682b13ef1. 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/7nVHjDXTwf8LIyWAopvBZz.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/7nVHjDXTwf8LIyWAopvBZz.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x3e315fcab848594686389ab9552ba755b5ca11def0a2c4253a7e59a682b13ef1","isrc":"PLF242412446","name":"Twoja ex","registered_at":"2026-06-24T08:48:14Z","spotify_id":"7nVHjDXTwf8LIyWAopvBZz","type":"track"}

Hometown
type: MusicAlbum
date published: 2024-05-22
track: Hometown
  type: MusicRecording
  duration: PT2M33S
  duration ms: 153866
  explicit: false
  by artist: ZBUKU
  by artist: clearmind
  in album: Hometown
    type: MusicAlbum
    date published: 2024-05-22
  isrc code: PLF242412118
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T10:42:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x30a9f218a63cc07e852fb5e8d7cb5383574ac46196f2f018e1b1cd3ae3683593
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6xewOUdGJsKGthgWDY2okM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xewOUdGJsKGthgWDY2okM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30a9f218a63cc07e852fb5e8d7cb5383574ac46196f2f018e1b1cd3ae3683593. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6xewOUdGJsKGthgWDY2okM.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/6xewOUdGJsKGthgWDY2okM.
    date published: 2026-07-02T03:30:09Z

Trzymaj mnie
type: MusicAlbum
date published: 2024-05-17
track: Trzymaj mnie
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152823
  explicit: false
  by artist: J.Kossak
  by artist: FANTØM
  by artist: clearmind
  in album: Trzymaj mnie
    type: MusicAlbum
    date published: 2024-05-17
  isrc code: PL31T2405205

onlyfans
type: MusicAlbum
date published: 2024-04-05
track: onlyfans
  type: MusicRecording
  duration: PT2M9S
  duration ms: 129600
  explicit: false
  by artist: nypel
  by artist: clearmind
  in album: onlyfans
    type: MusicAlbum
    date published: 2024-04-05
  isrc code: PLC062407287

SCAM
type: MusicAlbum
date published: 2024-04-04
track: SCAM
  type: MusicRecording
  duration: PT2M1S
  duration ms: 121714
  explicit: false
  by artist: Hi Hania
  by artist: clearmind
  in album: SCAM
    type: MusicAlbum
    date published: 2024-04-04
  isrc code: PLI360405920
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:25:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2eae1ef98049dad374838b24d5052fa70aca9dcb80571480764b27a2ea73033a
  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/5YtBqrygqapXxX6lge0LTk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YtBqrygqapXxX6lge0LTk
  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 0x2eae1ef98049dad374838b24d5052fa70aca9dcb80571480764b27a2ea73033a. 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/5YtBqrygqapXxX6lge0LTk.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/5YtBqrygqapXxX6lge0LTk.
    date published: 2026-06-13T12:47:07Z

Starship
type: MusicAlbum
date published: 2024-03-20
track: Starship
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170232
  explicit: false
  by artist: M.Siuda
  by artist: clearmind
  by artist: Jędrek Wołodko
  in album: Starship
    type: MusicAlbum
    date published: 2024-03-20
  isrc code: PLI364225240

Na moment
type: MusicAlbum
date published: 2023-09-08
track: Na moment
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170181
  explicit: false
  by artist: Wojt
  by artist: clearmind
  in album: Na moment
    type: MusicAlbum
    date published: 2023-09-08
  isrc code: PLF242210897
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T19:28:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x16acd875c17999b2ab1f21e48a1e14c6a474293011c5f2987b0fcf60d3865571
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4o9EvXaDINBt4AHHkTrZur.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4o9EvXaDINBt4AHHkTrZur
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x16acd875c17999b2ab1f21e48a1e14c6a474293011c5f2987b0fcf60d3865571","isrc":"PLF242210897","name":"Na moment","registered_at":"2026-06-27T19:28:42Z","spotify_id":"4o9EvXaDINBt4AHHkTrZur","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 0x16acd875c17999b2ab1f21e48a1e14c6a474293011c5f2987b0fcf60d3865571. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4o9EvXaDINBt4AHHkTrZur.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/4o9EvXaDINBt4AHHkTrZur.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0x16acd875c17999b2ab1f21e48a1e14c6a474293011c5f2987b0fcf60d3865571","isrc":"PLF242210897","name":"Na moment","registered_at":"2026-06-27T19:28:42Z","spotify_id":"4o9EvXaDINBt4AHHkTrZur","type":"track"}

Chce się tylko bawić
type: MusicAlbum
date published: 2023-08-09
track: Chce się tylko bawić
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156800
  explicit: false
  by artist: Fausti
  by artist: clearmind
  by artist: zxbrv
  in album: Chce się tylko bawić
    type: MusicAlbum
    date published: 2023-08-09
  isrc code: PLI368677300
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T04:17:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa3f159b4eb7a93a9b3a184a66f1035726c24126eb0b23c04af9fb2f5586f3de0
  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/0dkK84GUzTtkO74Fz5tGZH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0dkK84GUzTtkO74Fz5tGZH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa3f159b4eb7a93a9b3a184a66f1035726c24126eb0b23c04af9fb2f5586f3de0","isrc":"PLI368677300","name":"Chce się tylko bawić","registered_at":"2026-06-05T04:17:40Z","spotify_id":"0dkK84GUzTtkO74Fz5tGZH","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 0xa3f159b4eb7a93a9b3a184a66f1035726c24126eb0b23c04af9fb2f5586f3de0. 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/0dkK84GUzTtkO74Fz5tGZH.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/0dkK84GUzTtkO74Fz5tGZH.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xa3f159b4eb7a93a9b3a184a66f1035726c24126eb0b23c04af9fb2f5586f3de0","isrc":"PLI368677300","name":"Chce się tylko bawić","registered_at":"2026-06-05T04:17:40Z","spotify_id":"0dkK84GUzTtkO74Fz5tGZH","type":"track"}

LEGALNE BUHHY
type: MusicAlbum
date published: 2023-08-04
track: PAMIĘTNIKI Z WAKACJI TRIBUTE
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179041
  explicit: false
  by artist: TEDE
  by artist: clearmind
  by artist: DJ BUHH
  in album: LEGALNE BUHHY
    type: MusicAlbum
    date published: 2023-08-04
  isrc code: PLH342300019
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T14:13:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1f0a3d723229e2a79ec5a32ddb67ab7a648b31cc50f3bc99dd331fce8e3abe02
  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/7zB2QQPfRh9nJq5DJsW2BE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7zB2QQPfRh9nJq5DJsW2BE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1f0a3d723229e2a79ec5a32ddb67ab7a648b31cc50f3bc99dd331fce8e3abe02","isrc":"PLH342300019","name":"PAMIĘTNIKI Z WAKACJI TRIBUTE","registered_at":"2026-06-22T14:13:19Z","spotify_id":"7zB2QQPfRh9nJq5DJsW2BE","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 0x1f0a3d723229e2a79ec5a32ddb67ab7a648b31cc50f3bc99dd331fce8e3abe02. 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/7zB2QQPfRh9nJq5DJsW2BE.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/7zB2QQPfRh9nJq5DJsW2BE.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x1f0a3d723229e2a79ec5a32ddb67ab7a648b31cc50f3bc99dd331fce8e3abe02","isrc":"PLH342300019","name":"PAMIĘTNIKI Z WAKACJI TRIBUTE","registered_at":"2026-06-22T14:13:19Z","spotify_id":"7zB2QQPfRh9nJq5DJsW2BE","type":"track"}
track: SKRZYDEŁ ŁOPOT
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158565
  explicit: false
  by artist: TEDE
  by artist: clearmind
  by artist: DJ BUHH
  in album: LEGALNE BUHHY
    type: MusicAlbum
    date published: 2023-08-04
  isrc code: PLH342300020
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T18:48:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x992ad59f961a6547d14ff3960e80b5ff76780b58d74b924f8636c2ae1ad964dc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7COPPNsP30OLX7qN9p20nH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7COPPNsP30OLX7qN9p20nH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x992ad59f961a6547d14ff3960e80b5ff76780b58d74b924f8636c2ae1ad964dc","isrc":"PLH342300020","name":"SKRZYDEŁ ŁOPOT","registered_at":"2026-06-21T18:48:02Z","spotify_id":"7COPPNsP30OLX7qN9p20nH","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 0x992ad59f961a6547d14ff3960e80b5ff76780b58d74b924f8636c2ae1ad964dc. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7COPPNsP30OLX7qN9p20nH.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/7COPPNsP30OLX7qN9p20nH.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x992ad59f961a6547d14ff3960e80b5ff76780b58d74b924f8636c2ae1ad964dc","isrc":"PLH342300020","name":"SKRZYDEŁ ŁOPOT","registered_at":"2026-06-21T18:48:02Z","spotify_id":"7COPPNsP30OLX7qN9p20nH","type":"track"}
track: LOTERIA
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197880
  explicit: false
  by artist: TEDE
  by artist: clearmind
  by artist: DJ BUHH
  in album: LEGALNE BUHHY
    type: MusicAlbum
    date published: 2023-08-04
  isrc code: PLH342300021
track: MAMA OSTRZEGAŁA
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173190
  explicit: false
  by artist: TEDE
  by artist: clearmind
  by artist: DJ BUHH
  in album: LEGALNE BUHHY
    type: MusicAlbum
    date published: 2023-08-04
  isrc code: PLH342300022
track: UWAŻAJ ZIOMKU
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172525
  explicit: false
  by artist: TEDE
  by artist: clearmind
  by artist: DJ BUHH
  in album: LEGALNE BUHHY
    type: MusicAlbum
    date published: 2023-08-04
  isrc code: PLH342300023
track: NA MAXA ŻYĆ
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137597
  explicit: false
  by artist: TEDE
  by artist: clearmind
  by artist: DJ BUHH
  in album: LEGALNE BUHHY
    type: MusicAlbum
    date published: 2023-08-04
  isrc code: PLH342300024
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T12:49:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9afc1c290339a29cfb201b5266aac680224bcf3fc781e12b1a872f48f182acd9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0ScCWu77bb0U4sN8FtxOUe.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ScCWu77bb0U4sN8FtxOUe
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9afc1c290339a29cfb201b5266aac680224bcf3fc781e12b1a872f48f182acd9","isrc":"PLH342300024","name":"NA MAXA ŻYĆ","registered_at":"2026-06-25T12:49:47Z","spotify_id":"0ScCWu77bb0U4sN8FtxOUe","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 0x9afc1c290339a29cfb201b5266aac680224bcf3fc781e12b1a872f48f182acd9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ScCWu77bb0U4sN8FtxOUe.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/0ScCWu77bb0U4sN8FtxOUe.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x9afc1c290339a29cfb201b5266aac680224bcf3fc781e12b1a872f48f182acd9","isrc":"PLH342300024","name":"NA MAXA ŻYĆ","registered_at":"2026-06-25T12:49:47Z","spotify_id":"0ScCWu77bb0U4sN8FtxOUe","type":"track"}

PAMIĘTNIKI Z WAKACJI TRIBUTE
type: MusicAlbum
date published: 2023-07-21
track: PAMIĘTNIKI Z WAKACJI TRIBUTE
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179041
  explicit: false
  by artist: TEDE
  by artist: clearmind
  by artist: DJ BUHH
  in album: PAMIĘTNIKI Z WAKACJI TRIBUTE
    type: MusicAlbum
    date published: 2023-07-21
  isrc code: PLH342300019
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T14:13:19+00:00

Nie Pytaj Mnie
type: MusicAlbum
date published: 2023-05-10
track: Nie Pytaj Mnie
  type: MusicRecording
  duration: PT2M8S
  duration ms: 128399
  explicit: false
  by artist: Fausti
  by artist: clearmind
  by artist: FANTØM
  in album: Nie Pytaj Mnie
    type: MusicAlbum
    date published: 2023-05-10
  isrc code: PLC062368694
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:06:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5715596bf721da9f0249a64ddac7da5f3b342f7121527ef6eb4915c902658d4c
  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/3vnUj6kSxGU5DGV6rnhYgG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vnUj6kSxGU5DGV6rnhYgG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5715596bf721da9f0249a64ddac7da5f3b342f7121527ef6eb4915c902658d4c","isrc":"PLC062368694","name":"Nie Pytaj Mnie","registered_at":"2026-06-04T12:06:34Z","spotify_id":"3vnUj6kSxGU5DGV6rnhYgG","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 0x5715596bf721da9f0249a64ddac7da5f3b342f7121527ef6eb4915c902658d4c. 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/3vnUj6kSxGU5DGV6rnhYgG.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/3vnUj6kSxGU5DGV6rnhYgG.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x5715596bf721da9f0249a64ddac7da5f3b342f7121527ef6eb4915c902658d4c","isrc":"PLC062368694","name":"Nie Pytaj Mnie","registered_at":"2026-06-04T12:06:34Z","spotify_id":"3vnUj6kSxGU5DGV6rnhYgG","type":"track"}

Dziecko nocy
type: MusicAlbum
date published: 2023-02-10
track: Dziecko nocy
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207157
  explicit: false
  by artist: M.Siuda
  by artist: clearmind
  in album: Dziecko nocy
    type: MusicAlbum
    date published: 2023-02-10
  isrc code: PLI363295910

Muszę tam być
type: MusicAlbum
date published: 2022-11-21
track: Muszę tam być
  type: MusicRecording
  duration: PT2M15S
  duration ms: 135529
  explicit: false
  by artist: J.Kossak
  by artist: clearmind
  in album: Muszę tam być
    type: MusicAlbum
    date published: 2022-11-21
  isrc code: PLC062242486

Nocna
type: MusicAlbum
date published: 2022-08-12
track: Nocna
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187942
  explicit: false
  by artist: J.Kossak
  by artist: clearmind
  in album: Nocna
    type: MusicAlbum
    date published: 2022-08-12
  isrc code: PLC062234783

Powody
type: MusicAlbum
date published: 2022-03-20
track: Powody
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167983
  explicit: false
  by artist: Deddy
  by artist: clearmind
  by artist: Michał Graczyk
  in album: Powody
    type: MusicAlbum
    date published: 2022-03-20
  isrc code: QZES72263886

Nie mogę przestać
type: MusicAlbum
date published: 2021-11-01
track: Nie mogę przestać
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193000
  explicit: false
  by artist: Kubańczyk
  by artist: AdMa
  by artist: clearmind
  in album: Nie mogę przestać
    type: MusicAlbum
    date published: 2021-11-01
  isrc code: PLF242108503
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T15:54:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x98924b6b1b0b090971b4d30efc8190697b18312c2138c9242cb0e1a1f42eaf0b
  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/6FqY3mOPH5QO7I7MVIaRio.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FqY3mOPH5QO7I7MVIaRio
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x98924b6b1b0b090971b4d30efc8190697b18312c2138c9242cb0e1a1f42eaf0b","isrc":"PLF242108503","name":"Nie mogę przestać","registered_at":"2026-06-19T15:54:10Z","spotify_id":"6FqY3mOPH5QO7I7MVIaRio","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 0x98924b6b1b0b090971b4d30efc8190697b18312c2138c9242cb0e1a1f42eaf0b. 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/6FqY3mOPH5QO7I7MVIaRio.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/6FqY3mOPH5QO7I7MVIaRio.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x98924b6b1b0b090971b4d30efc8190697b18312c2138c9242cb0e1a1f42eaf0b","isrc":"PLF242108503","name":"Nie mogę przestać","registered_at":"2026-06-19T15:54:10Z","spotify_id":"6FqY3mOPH5QO7I7MVIaRio","type":"track"}

REJS
type: MusicAlbum
date published: 2021-10-20
track: REJS
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187142
  explicit: false
  by artist: Wac Toja
  by artist: clearmind
  in album: REJS
    type: MusicAlbum
    date published: 2021-10-20
  isrc code: PLUM72100728
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T22:11:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf89915addb7418c5d02e22a9ca4cb09db622596fa0bd8ff3882b7200ef6a6cf5
  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/32Ez68OC518wOahxUSZbgr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/32Ez68OC518wOahxUSZbgr
  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 0xf89915addb7418c5d02e22a9ca4cb09db622596fa0bd8ff3882b7200ef6a6cf5. 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/32Ez68OC518wOahxUSZbgr.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/32Ez68OC518wOahxUSZbgr.
    date published: 2026-06-13T15:41:10Z

Nostalgia
type: MusicAlbum
date published: 2021-08-11
track: Nostalgia
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214625
  explicit: false
  by artist: Epis DYM KNF
  by artist: clearmind
  in album: Nostalgia
    type: MusicAlbum
    date published: 2021-08-11
  isrc code: PLF242108011
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-29T12:27:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa6dfc1516dc1a6c958a828fdf48736abe83b136cd60dfc7d9e1576561bdee5fe
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1HbmSe4yVlSqF9mN8kVzOX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1HbmSe4yVlSqF9mN8kVzOX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  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 0xa6dfc1516dc1a6c958a828fdf48736abe83b136cd60dfc7d9e1576561bdee5fe. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1HbmSe4yVlSqF9mN8kVzOX.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/1HbmSe4yVlSqF9mN8kVzOX.
    date published: 2026-07-08T03:22:41Z

Znajdę Cię
type: MusicAlbum
date published: 2021-05-18
track: Znajdę Cię
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188062
  explicit: false
  by artist: Qry
  by artist: clearmind
  in album: Znajdę Cię
    type: MusicAlbum
    date published: 2021-05-18
  isrc code: PL59G2100159

Kundel
type: MusicAlbum
date published: 2021-03-07
track: Kundel
  type: MusicRecording
  duration: PT2M19S
  duration ms: 139006
  explicit: false
  by artist: Kucior
  by artist: clearmind
  in album: Kundel
    type: MusicAlbum
    date published: 2021-03-07

Hi
type: MusicAlbum
date published: 2020-12-30
track: Hi
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194187
  explicit: false
  by artist: Epis DYM KNF
  by artist: clearmind
  in album: Hi
    type: MusicAlbum
    date published: 2020-12-30
  isrc code: PLF242007381
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T21:07:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x226b564a0871c7f982c5f5bcf57f718fde4d1e54e9527a7e32786541af9dcc77
  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/7ieRcbp8oWHRFrIZ8Xq8DF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ieRcbp8oWHRFrIZ8Xq8DF
  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 0x226b564a0871c7f982c5f5bcf57f718fde4d1e54e9527a7e32786541af9dcc77. 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/7ieRcbp8oWHRFrIZ8Xq8DF.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/7ieRcbp8oWHRFrIZ8Xq8DF.
    date published: 2026-06-13T17:25:41Z

TOP FLOOR
type: MusicAlbum
date published: 2020-10-28
track: TOP FLOOR
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173217
  explicit: false
  by artist: Szopeen
  by artist: clearmind
  in album: TOP FLOOR
    type: MusicAlbum
    date published: 2020-10-28
  isrc code: PLV402000968

Stargard
type: MusicAlbum
date published: 2020-07-31
track: Stargard
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147181
  explicit: false
  by artist: Kubańczyk
  by artist: clearmind
  in album: Stargard
    type: MusicAlbum
    date published: 2020-07-31
  isrc code: PL44J2051155
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:07:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbc1a51e73df858fd16d223930ee549b7195113b008572f0dfce205f637ada53d
  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/5NILK6NhamnWKTbL22aXjY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5NILK6NhamnWKTbL22aXjY
  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 0xbc1a51e73df858fd16d223930ee549b7195113b008572f0dfce205f637ada53d. 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/5NILK6NhamnWKTbL22aXjY.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/5NILK6NhamnWKTbL22aXjY.
    date published: 2026-06-13T15:41:10Z

Motto
type: MusicAlbum
date published: 2020-07-16
track: Motto
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158400
  explicit: false
  by artist: Qry
  by artist: Kizo
  by artist: clearmind
  in album: Motto
    type: MusicAlbum
    date published: 2020-07-16
  isrc code: PL59G2000059
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T10:48:35+00:00

Hot16Challenge2
type: MusicAlbum
date published: 2020-05-13
track: Hot16Challenge2
  type: MusicRecording
  duration: PT1M12S
  duration ms: 72320
  explicit: false
  by artist: Qry
  by artist: clearmind
  in album: Hot16Challenge2
    type: MusicAlbum
    date published: 2020-05-13
  isrc code: PL59G2000034
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T17:47:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc25a1622202ccce1e7a4c71b36f3ba102c0a33e0d39df3ddedd8e5c241005c4b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/03cgQcui90lcEpJGhAwXka.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/03cgQcui90lcEpJGhAwXka
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc25a1622202ccce1e7a4c71b36f3ba102c0a33e0d39df3ddedd8e5c241005c4b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/03cgQcui90lcEpJGhAwXka.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/03cgQcui90lcEpJGhAwXka.
    date published: 2026-07-02T03:30:09Z

Efekt uboczny
type: MusicRecording
duration: PT2M3S
duration ms: 123182
explicit: false
by artist: Janusz Walczuk
by artist: clearmind
in album: Efekt uboczny
  type: MusicAlbum
  date published: 2023-11-24
isrc code: PLS282300188
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T20:43:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x21aae80f2b67a19417709236b075b143f6de7ba28d847cfe3ca7e29fa0359b78
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/21GU5CF0mZVZ8Rt6gzhK2l.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21GU5CF0mZVZ8Rt6gzhK2l
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x21aae80f2b67a19417709236b075b143f6de7ba28d847cfe3ca7e29fa0359b78","isrc":"PLS282300188","name":"Efekt uboczny","registered_at":"2026-06-09T20:43:17Z","spotify_id":"21GU5CF0mZVZ8Rt6gzhK2l","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 0x21aae80f2b67a19417709236b075b143f6de7ba28d847cfe3ca7e29fa0359b78. 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/21GU5CF0mZVZ8Rt6gzhK2l.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/21GU5CF0mZVZ8Rt6gzhK2l.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x21aae80f2b67a19417709236b075b143f6de7ba28d847cfe3ca7e29fa0359b78","isrc":"PLS282300188","name":"Efekt uboczny","registered_at":"2026-06-09T20:43:17Z","spotify_id":"21GU5CF0mZVZ8Rt6gzhK2l","type":"track"}

CEO
type: MusicRecording
duration: PT2M50S
duration ms: 170026
explicit: false
by artist: Asster
by artist: Kabe
by artist: Worek
by artist: clearmind
in album: CEO
  type: MusicAlbum
  date published: 2023-12-15
isrc code: PLI362121380
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T03:53:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xccf717f0808b151f6b4d1fd6ed15e6ec14f23006d2c941e438b9b700fde44552
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/4ltVdPcmgfSlsicK4ZIQGT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ltVdPcmgfSlsicK4ZIQGT
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 0xccf717f0808b151f6b4d1fd6ed15e6ec14f23006d2c941e438b9b700fde44552. 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/4ltVdPcmgfSlsicK4ZIQGT.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/4ltVdPcmgfSlsicK4ZIQGT.
  date published: 2026-06-13T12:47:07Z

Mgła
type: MusicRecording
duration: PT2M18S
duration ms: 138440
explicit: false
by artist: Kaz Bałagane
by artist: clearmind
by artist: Bervi Beats
in album: Cock.0z Mixtape
  type: MusicAlbum
  date published: 2021-07-13
isrc code: PLUM72100331
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T22:43:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6ecbfe5a4e782e75c281c1df66848fc2c4abcd4223dfd6f3192173c9de5764d1
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/4h1okwIYUXT41dbvvuflNE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4h1okwIYUXT41dbvvuflNE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6ecbfe5a4e782e75c281c1df66848fc2c4abcd4223dfd6f3192173c9de5764d1","isrc":"PLUM72100331","name":"Mgła","registered_at":"2026-06-05T22:43:18Z","spotify_id":"4h1okwIYUXT41dbvvuflNE","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 0x6ecbfe5a4e782e75c281c1df66848fc2c4abcd4223dfd6f3192173c9de5764d1. 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/4h1okwIYUXT41dbvvuflNE.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/4h1okwIYUXT41dbvvuflNE.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6ecbfe5a4e782e75c281c1df66848fc2c4abcd4223dfd6f3192173c9de5764d1","isrc":"PLUM72100331","name":"Mgła","registered_at":"2026-06-05T22:43:18Z","spotify_id":"4h1okwIYUXT41dbvvuflNE","type":"track"}

After
type: MusicRecording
duration: PT2M31S
duration ms: 151394
explicit: false
by artist: Tymek
by artist: clearmind
in album: Popularne
  type: MusicAlbum
  date published: 2021-08-12
isrc code: PLUM72100506
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T16:52:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xecabd4fc44b41f3c8f944ebeb4fcb7ce481170c5c8e15bf2ef4a724e6b17a823
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/6btA6Z3By5f5gPSqNe1K9d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6btA6Z3By5f5gPSqNe1K9d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecabd4fc44b41f3c8f944ebeb4fcb7ce481170c5c8e15bf2ef4a724e6b17a823. 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/6btA6Z3By5f5gPSqNe1K9d.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/6btA6Z3By5f5gPSqNe1K9d.
  date published: 2026-06-13T13:32:09Z

Na zawsze
type: MusicRecording
duration: PT2M57S
duration ms: 177702
explicit: false
by artist: Kali
by artist: Worek
by artist: clearmind
in album: Na zawsze
  type: MusicAlbum
  date published: 2022-09-12
isrc code: PLI364452870
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T18:57:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa130dc258214dbdda33e1583ef68c231024e0562a5c283aec91f68ba7f24adaa
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/1GcDaezvlJPlXB6zaC9Arh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GcDaezvlJPlXB6zaC9Arh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa130dc258214dbdda33e1583ef68c231024e0562a5c283aec91f68ba7f24adaa","isrc":"PLI364452870","name":"Na zawsze","registered_at":"2026-06-06T18:57:35Z","spotify_id":"1GcDaezvlJPlXB6zaC9Arh","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 0xa130dc258214dbdda33e1583ef68c231024e0562a5c283aec91f68ba7f24adaa. 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/1GcDaezvlJPlXB6zaC9Arh.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/1GcDaezvlJPlXB6zaC9Arh.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa130dc258214dbdda33e1583ef68c231024e0562a5c283aec91f68ba7f24adaa","isrc":"PLI364452870","name":"Na zawsze","registered_at":"2026-06-06T18:57:35Z","spotify_id":"1GcDaezvlJPlXB6zaC9Arh","type":"track"}

Cukier
type: MusicRecording
duration: PT2M49S
duration ms: 169756
explicit: false
by artist: Kaz Bałagane
by artist: Worek
by artist: clearmind
in album: B&B Warsaw
  type: MusicAlbum
  date published: 2023-04-14
isrc code: PL70D2300292
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T05:43:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfe387706003628e617356c45a5949708bc8f52eeae4e4a70a1654b0b40fa0351
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/0Ssje7JmQZYkbVvagb3CzS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Ssje7JmQZYkbVvagb3CzS
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 0xfe387706003628e617356c45a5949708bc8f52eeae4e4a70a1654b0b40fa0351. 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/0Ssje7JmQZYkbVvagb3CzS.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/0Ssje7JmQZYkbVvagb3CzS.
  date published: 2026-06-13T15:41:10Z

Avatar
type: MusicRecording
duration: PT2M49S
duration ms: 169714
explicit: false
by artist: Kizo
by artist: Janusz Walczuk
by artist: clearmind
by artist: Worek
in album: Avatar
  type: MusicAlbum
  date published: 2023-04-26
isrc code: PL59G2300343
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T18:04:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb58916e26109f0e09e7c26e84b382338524d8846e9a6a568eb0843cf2d770c0d
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/17zc6mHfcteESkUnIusMd3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/17zc6mHfcteESkUnIusMd3
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 0xb58916e26109f0e09e7c26e84b382338524d8846e9a6a568eb0843cf2d770c0d. 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/17zc6mHfcteESkUnIusMd3.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/17zc6mHfcteESkUnIusMd3.
  date published: 2026-06-13T12:47:07Z

Ekstremalne sporty
type: MusicRecording
duration: PT2M48S
duration ms: 168295
explicit: false
by artist: Janusz Walczuk
by artist: clearmind
by artist: Ddayzy
in album: Ekstremalne sporty
  type: MusicAlbum
  date published: 2021-07-27
isrc code: PLS282100069
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T19:16:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5f37bab0e6516a0b6d1b82c59322af680d57e87beb3cd9f2920aeb1f54105ac2
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/2daVZu3tCqxMxCrC4CBkpH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2daVZu3tCqxMxCrC4CBkpH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5f37bab0e6516a0b6d1b82c59322af680d57e87beb3cd9f2920aeb1f54105ac2","isrc":"PLS282100069","name":"Ekstremalne sporty","registered_at":"2026-06-06T19:16:35Z","spotify_id":"2daVZu3tCqxMxCrC4CBkpH","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 0x5f37bab0e6516a0b6d1b82c59322af680d57e87beb3cd9f2920aeb1f54105ac2. 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/2daVZu3tCqxMxCrC4CBkpH.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/2daVZu3tCqxMxCrC4CBkpH.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x5f37bab0e6516a0b6d1b82c59322af680d57e87beb3cd9f2920aeb1f54105ac2","isrc":"PLS282100069","name":"Ekstremalne sporty","registered_at":"2026-06-06T19:16:35Z","spotify_id":"2daVZu3tCqxMxCrC4CBkpH","type":"track"}

HERO
type: MusicRecording
duration: PT2M44S
duration ms: 164895
explicit: false
by artist: Kizo
by artist: Bletka
by artist: clearmind
by artist: papablessbeatz
in album: PATOPOP (Vol. 1)
  type: MusicAlbum
  date published: 2024-06-19
isrc code: PL59G2400381
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-02T00:58:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x21302b3157132e9e842c34ced05dea1f3747be7770c01ae9d77ed664f9cceef2
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/2D4DUc5XU6p8iBmzjPH9AZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2D4DUc5XU6p8iBmzjPH9AZ
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 0x21302b3157132e9e842c34ced05dea1f3747be7770c01ae9d77ed664f9cceef2. 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/2D4DUc5XU6p8iBmzjPH9AZ.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/2D4DUc5XU6p8iBmzjPH9AZ.
  date published: 2026-06-13T15:41:10Z

NA BRZEGU
type: MusicRecording
duration: PT2M28S
duration ms: 148615
explicit: false
by artist: Kizo
by artist: Bletka
by artist: clearmind
in album: PATOPOP (Vol. 1)
  type: MusicAlbum
  date published: 2024-06-19
isrc code: PL59G2400394
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T04:37:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe9e6a2a90e415bcc5372261ecd4d790fb4d58a8241588a74c127b876d5518b3c
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/12h8OUGURGztnum8e92RXu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/12h8OUGURGztnum8e92RXu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe9e6a2a90e415bcc5372261ecd4d790fb4d58a8241588a74c127b876d5518b3c","isrc":"PL59G2400394","name":"NA BRZEGU","registered_at":"2026-06-05T04:37:54Z","spotify_id":"12h8OUGURGztnum8e92RXu","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 0xe9e6a2a90e415bcc5372261ecd4d790fb4d58a8241588a74c127b876d5518b3c. 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/12h8OUGURGztnum8e92RXu.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/12h8OUGURGztnum8e92RXu.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xe9e6a2a90e415bcc5372261ecd4d790fb4d58a8241588a74c127b876d5518b3c","isrc":"PL59G2400394","name":"NA BRZEGU","registered_at":"2026-06-05T04:37:54Z","spotify_id":"12h8OUGURGztnum8e92RXu","type":"track"}

KAWASAKI
type: MusicRecording
duration: PT2M42S
duration ms: 162782
explicit: false
by artist: Kizo
by artist: Bletka
by artist: clearmind
in album: PATOPOP (Vol. 1)
  type: MusicAlbum
  date published: 2024-06-19
isrc code: PL59G2400395
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T06:50:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1311e2c8b038f95f9d7a3695589b4f5a0ef75fe4c2f6b5b51112a47fd54ddbc2
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/6aPf6RuVUo4S6qVvkqsq4N.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6aPf6RuVUo4S6qVvkqsq4N
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 0x1311e2c8b038f95f9d7a3695589b4f5a0ef75fe4c2f6b5b51112a47fd54ddbc2. 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/6aPf6RuVUo4S6qVvkqsq4N.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/6aPf6RuVUo4S6qVvkqsq4N.
  date published: 2026-06-13T12:47:07Z

Avatar
type: MusicRecording
duration: PT2M49S
duration ms: 169714
explicit: false
by artist: Kizo
by artist: Janusz Walczuk
by artist: clearmind
by artist: Worek
in album: Patocelebryta
  type: MusicAlbum
  date published: 2023-09-14
isrc code: PL59G2300343
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T18:04:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb58916e26109f0e09e7c26e84b382338524d8846e9a6a568eb0843cf2d770c0d
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/5lpBM1OtoCm3C0jYxJPWAM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lpBM1OtoCm3C0jYxJPWAM
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 0xb58916e26109f0e09e7c26e84b382338524d8846e9a6a568eb0843cf2d770c0d. 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/5lpBM1OtoCm3C0jYxJPWAM.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/5lpBM1OtoCm3C0jYxJPWAM.
  date published: 2026-06-13T15:41:10Z

Przeznaczenie
type: MusicRecording
duration: PT2M59S
duration ms: 179076
explicit: false
by artist: Kizo
by artist: clearmind
by artist: Worek
in album: Patocelebryta
  type: MusicAlbum
  date published: 2023-09-14
isrc code: PL59G2300366
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T22:02:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc2cedb2cda9e416b5d69e1fffa1d221c75417a2e87d484caac911bb001dc8f14
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/7Gag6q6W93hvzFNTbIM0zG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Gag6q6W93hvzFNTbIM0zG
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 0xc2cedb2cda9e416b5d69e1fffa1d221c75417a2e87d484caac911bb001dc8f14. 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/7Gag6q6W93hvzFNTbIM0zG.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/7Gag6q6W93hvzFNTbIM0zG.
  date published: 2026-06-13T17:25:41Z

REJS
type: MusicRecording
duration: PT3M8S
duration ms: 188306
explicit: false
by artist: Wac Toja
by artist: clearmind
in album: Cały Lokal Skacze
  type: MusicAlbum
  date published: 2021-11-17
isrc code: PLUM72100728
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T22:11:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf89915addb7418c5d02e22a9ca4cb09db622596fa0bd8ff3882b7200ef6a6cf5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0LqqGJHQxQ5Mv3bw861DPJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0LqqGJHQxQ5Mv3bw861DPJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf89915addb7418c5d02e22a9ca4cb09db622596fa0bd8ff3882b7200ef6a6cf5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0LqqGJHQxQ5Mv3bw861DPJ.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/0LqqGJHQxQ5Mv3bw861DPJ.
  date published: 2026-07-02T03:30:09Z

Nigdy Nic
type: MusicRecording
duration: PT2M52S
duration ms: 172360
explicit: false
by artist: Wac Toja
by artist: clearmind
in album: Cały Lokal Skacze
  type: MusicAlbum
  date published: 2021-11-17
isrc code: PLUM72100729

mapa
type: MusicRecording
duration: PT2M46S
duration ms: 166640
explicit: false
by artist: Olszakumpel
by artist: kuqe 2115
by artist: clearmind
in album: kumpel
  type: MusicAlbum
  date published: 2021-04-16
isrc code: PL59G2100148
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T03:46:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x52135a5050817f8722e1f62b9e8734f9eb8005e2c6ac274f7eba8f0cf53430e7
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/6iexn9cBVzd5NkCINdzA97.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6iexn9cBVzd5NkCINdzA97
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 0x52135a5050817f8722e1f62b9e8734f9eb8005e2c6ac274f7eba8f0cf53430e7. 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/6iexn9cBVzd5NkCINdzA97.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/6iexn9cBVzd5NkCINdzA97.
  date published: 2026-06-13T17:25:41Z

mapa
type: MusicRecording
duration: PT2M46S
duration ms: 166640
explicit: false
by artist: Olszakumpel
by artist: kuqe 2115
by artist: clearmind
in album: mapa
  type: MusicAlbum
  date published: 2021-03-22
isrc code: PL59G2100148
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T03:46:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x52135a5050817f8722e1f62b9e8734f9eb8005e2c6ac274f7eba8f0cf53430e7
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/0yAm9HFdmh5rFnK9ghz7ED.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yAm9HFdmh5rFnK9ghz7ED
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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 0x52135a5050817f8722e1f62b9e8734f9eb8005e2c6ac274f7eba8f0cf53430e7. 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/0yAm9HFdmh5rFnK9ghz7ED.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/0yAm9HFdmh5rFnK9ghz7ED.
  date published: 2026-07-02T03:55:08Z

Kosmiczny track
type: MusicRecording
duration: PT2M55S
duration ms: 175926
explicit: false
by artist: Olszakumpel
by artist: clearmind
in album: Kosmiczny track
  type: MusicAlbum
  date published: 2020-06-10
isrc code: PL59G2000042
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T22:39:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa53139bda6fe23ba90d192fd57efba63e8ca77ef45f45a178682cd915501dca
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/6JhRDbKHigRIQ6roT3UFR6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JhRDbKHigRIQ6roT3UFR6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa53139bda6fe23ba90d192fd57efba63e8ca77ef45f45a178682cd915501dca","isrc":"PL59G2000042","name":"Kosmiczny track","registered_at":"2026-06-10T22:39:24Z","spotify_id":"6JhRDbKHigRIQ6roT3UFR6","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 0xaa53139bda6fe23ba90d192fd57efba63e8ca77ef45f45a178682cd915501dca. 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/6JhRDbKHigRIQ6roT3UFR6.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/6JhRDbKHigRIQ6roT3UFR6.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xaa53139bda6fe23ba90d192fd57efba63e8ca77ef45f45a178682cd915501dca","isrc":"PL59G2000042","name":"Kosmiczny track","registered_at":"2026-06-10T22:39:24Z","spotify_id":"6JhRDbKHigRIQ6roT3UFR6","type":"track"}

Demo
type: MusicRecording
duration: PT2M8S
duration ms: 128073
explicit: false
by artist: Olszakumpel
by artist: clearmind
in album: Demo
  type: MusicAlbum
  date published: 2020-05-18
isrc code: PL59G2000033
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T06:28:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d977a0e3e0fd526ddcae87b5cd74b5e7defd9a8f9a81ef93203759a6df7ad34
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/0BzM5csjMPgYkh9G6Qc5cx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BzM5csjMPgYkh9G6Qc5cx
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 0x7d977a0e3e0fd526ddcae87b5cd74b5e7defd9a8f9a81ef93203759a6df7ad34. 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/0BzM5csjMPgYkh9G6Qc5cx.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/0BzM5csjMPgYkh9G6Qc5cx.
  date published: 2026-06-13T17:25:41Z

Tempo
type: MusicRecording
duration: PT3M25S
duration ms: 205055
explicit: false
by artist: Olszakumpel
by artist: clearmind
by artist: Sapi Tha King
in album: Tempo
  type: MusicAlbum
  date published: 2019-11-22
isrc code: PL59G1900012
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:37:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x647c225495b6f2ae7c2fa09132289aad3c53f9f1b99c89f9852bdba562cf6152
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/3fvVKLTSPeOQxYZshlR6aS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3fvVKLTSPeOQxYZshlR6aS
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 0x647c225495b6f2ae7c2fa09132289aad3c53f9f1b99c89f9852bdba562cf6152. 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/3fvVKLTSPeOQxYZshlR6aS.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/3fvVKLTSPeOQxYZshlR6aS.
  date published: 2026-06-13T17:25:41Z