Fekir
type: MusicGroup
popularity: 41
followers: 12510
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb97a88a8d6f766d2d88cdb185f5a5d6c993861392078dac53e088c9a3f1222b5
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/d70fd153-d2cb-46b3-bf21-5ae39ee16209.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d70fd153-d2cb-46b3-bf21-5ae39ee16209.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d70fd153-d2cb-46b3-bf21-5ae39ee16209
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 0xb97a88a8d6f766d2d88cdb185f5a5d6c993861392078dac53e088c9a3f1222b5. 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/d70fd153-d2cb-46b3-bf21-5ae39ee16209.json and https://artists.proofprofile.net/proofs/artist/d70fd153-d2cb-46b3-bf21-5ae39ee16209.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Twenty
  type: MusicAlbum
  date published: 2021-02-10
  track: Twenty
    type: MusicRecording
    duration: PT2M13S
    duration ms: 133059
    explicit: true
    by artist: Fekir
    in album: Twenty
      type: MusicAlbum
      date published: 2021-02-10
album: WRÓG PUBLICZNY 3
  type: MusicAlbum
  date published: 2022-06-27
  track: WRÓG PUBLICZNY 3
    type: MusicRecording
    duration: PT2M54S
    duration ms: 174863
    explicit: true
    by artist: Fekir
    in album: WRÓG PUBLICZNY 3
      type: MusicAlbum
      date published: 2022-06-27
    isrc code: PLC062232686
album: KABONA
  type: MusicAlbum
  date published: 2022-07-25
  track: KABONA
    type: MusicRecording
    duration: PT2M5S
    duration ms: 125899
    explicit: true
    by artist: Fekir
    in album: KABONA
      type: MusicAlbum
      date published: 2022-07-25
    isrc code: PLC062234462
album: PACYFISTA
  type: MusicAlbum
  date published: 2022-09-12
  track: PACYFISTA
    type: MusicRecording
    duration: PT2M2S
    duration ms: 122281
    explicit: true
    by artist: Fekir
    in album: PACYFISTA
      type: MusicAlbum
      date published: 2022-09-12
    isrc code: PLC062237559
album: OMERTA
  type: MusicAlbum
  date published: 2022-10-03
  track: OMERTA
    type: MusicRecording
    duration: PT2M49S
    duration ms: 169093
    explicit: true
    by artist: Fekir
    in album: OMERTA
      type: MusicAlbum
      date published: 2022-10-03
    isrc code: PLC062239262
album: APOLLO
  type: MusicAlbum
  date published: 2022-11-07
  track: APOLLO
    type: MusicRecording
    duration: PT1M31S
    duration ms: 91718
    explicit: true
    by artist: Fekir
    in album: APOLLO
      type: MusicAlbum
      date published: 2022-11-07
    isrc code: PLC062242198
album: WARIOGRAF
  type: MusicAlbum
  date published: 2022-12-18
  track: WARIOGRAF
    type: MusicRecording
    duration: PT2M25S
    duration ms: 145824
    explicit: true
    by artist: Fekir
    in album: WARIOGRAF
      type: MusicAlbum
      date published: 2022-12-18
    isrc code: PLC062247753
album: APTEKA
  type: MusicAlbum
  date published: 2023-02-06
  track: APTEKA
    type: MusicRecording
    duration: PT2M3S
    duration ms: 123605
    explicit: true
    by artist: Fekir
    in album: APTEKA
      type: MusicAlbum
      date published: 2023-02-06
    isrc code: PLC062255566
album: MATRIX
  type: MusicAlbum
  date published: 2023-02-27
  track: MATRIX
    type: MusicRecording
    duration: PT2M2S
    duration ms: 122800
    explicit: true
    by artist: Fekir
    in album: MATRIX
      type: MusicAlbum
      date published: 2023-02-27
album: GLOBAL HUSTLER
  type: MusicAlbum
  date published: 2023-03-06
  track: GLOBAL HUSTLER
    type: MusicRecording
    duration: PT1M21S
    duration ms: 81376
    explicit: false
    by artist: Fekir
    in album: GLOBAL HUSTLER
      type: MusicAlbum
      date published: 2023-03-06
  track: APOLLO
    type: MusicRecording
    duration: PT1M31S
    duration ms: 91718
    explicit: true
    by artist: Fekir
    in album: GLOBAL HUSTLER
      type: MusicAlbum
      date published: 2023-03-06
  track: KABONA
    type: MusicRecording
    duration: PT2M5S
    duration ms: 125899
    explicit: true
    by artist: Fekir
    in album: GLOBAL HUSTLER
      type: MusicAlbum
      date published: 2023-03-06
  track: PACYFISTA
    type: MusicRecording
    duration: PT2M2S
    duration ms: 122281
    explicit: true
    by artist: Fekir
    in album: GLOBAL HUSTLER
      type: MusicAlbum
      date published: 2023-03-06
  track: WRÓG PUBLICZNY 3
    type: MusicRecording
    duration: PT2M54S
    duration ms: 174863
    explicit: true
    by artist: Fekir
    in album: GLOBAL HUSTLER
      type: MusicAlbum
      date published: 2023-03-06
  track: WARIOGRAF
    type: MusicRecording
    duration: PT2M25S
    duration ms: 145824
    explicit: true
    by artist: Fekir
    in album: GLOBAL HUSTLER
  track: SPRÓBUJ MNIE ZABIĆ
  track: 3 STÓWY 3 GŁOWY
  track: OMERTA
  track: BURDEL
  track: APTEKA
  track: BOOM
album: ILE TWARZY, TYLE ZDARZEŃ
album: ARGENTYNA
album: PODUSZKA
album: POKÓJ IMPREZOWY
album: PINIONDZ
album: TALENT
album: VVS
album: UZURPATOR
album: BLEEH
track: Obywatel Piekła
track: Camp
track: Od lat
track: HAWK
track: Zło nigdy nie śpi
track: Emocji
track: Members Only Cypher 2
track: Czas Na Nas
track: Looney Tunes
track: Boli głowa
track: Każdy z moich ludzi
track: TRYB GHOST
track: NIE MA SPRAWY
track: HELLCAT
track: BEZ LOKALIZACJI
track: Gra
track: NOWE STANY

Fekir
type: MusicGroup

GLOBAL HUSTLER
type: MusicAlbum
date published: 2023-03-06

SPRÓBUJ MNIE ZABIĆ
type: MusicRecording
duration: PT2M5S
duration ms: 125355
explicit: false
by artist: Fekir
in album: GLOBAL HUSTLER
  type: MusicAlbum
  date published: 2023-03-06

3 STÓWY 3 GŁOWY
type: MusicRecording
duration: PT2M4S
duration ms: 124023
explicit: false
by artist: Fekir
in album: GLOBAL HUSTLER
  type: MusicAlbum
  date published: 2023-03-06

OMERTA
type: MusicRecording
duration: PT2M49S
duration ms: 169093
explicit: true
by artist: Fekir
in album: GLOBAL HUSTLER
  type: MusicAlbum
  date published: 2023-03-06

BURDEL
type: MusicRecording
duration: PT1M32S
duration ms: 92558
explicit: false
by artist: Fekir
in album: GLOBAL HUSTLER
  type: MusicAlbum
  date published: 2023-03-06

APTEKA
type: MusicRecording
duration: PT2M3S
duration ms: 123605
explicit: true
by artist: Fekir
in album: GLOBAL HUSTLER
  type: MusicAlbum
  date published: 2023-03-06

BOOM
type: MusicRecording
duration: PT2M18S
duration ms: 138978
explicit: false
by artist: Fekir
in album: GLOBAL HUSTLER
  type: MusicAlbum
  date published: 2023-03-06

ILE TWARZY, TYLE ZDARZEŃ
type: MusicAlbum
date published: 2023-06-19
track: ILE TWARZY, TYLE ZDARZEŃ
  type: MusicRecording
  duration: PT2M7S
  duration ms: 127015
  explicit: false
  by artist: Fekir
  in album: ILE TWARZY, TYLE ZDARZEŃ
    type: MusicAlbum
    date published: 2023-06-19

ARGENTYNA
type: MusicAlbum
date published: 2023-08-21
track: ARGENTYNA
  type: MusicRecording
  duration: PT2M1S
  duration ms: 121009
  explicit: true
  by artist: Fekir
  in album: ARGENTYNA
    type: MusicAlbum
    date published: 2023-08-21

PODUSZKA
type: MusicAlbum
date published: 2023-09-18
track: PODUSZKA
  type: MusicRecording
  duration: PT2M26S
  duration ms: 146184
  explicit: true
  by artist: Fekir
  in album: PODUSZKA
    type: MusicAlbum
    date published: 2023-09-18

POKÓJ IMPREZOWY
type: MusicAlbum
date published: 2023-12-18
track: POKÓJ IMPREZOWY
  type: MusicRecording
  duration: PT1M48S
  duration ms: 108574
  explicit: true
  by artist: Fekir
  in album: POKÓJ IMPREZOWY
    type: MusicAlbum
    date published: 2023-12-18

PINIONDZ
type: MusicAlbum
date published: 2024-08-09
track: PINIONDZ
  type: MusicRecording
  duration: PT2M33S
  duration ms: 153600
  explicit: true
  by artist: Fekir
  in album: PINIONDZ
    type: MusicAlbum
    date published: 2024-08-09

TALENT
type: MusicAlbum
date published: 2025-05-16
track: TALENT
  type: MusicRecording
  duration: PT2M14S
  duration ms: 134455
  explicit: true
  by artist: Fekir
  in album: TALENT
    type: MusicAlbum
    date published: 2025-05-16

VVS
type: MusicAlbum
date published: 2025-06-13
track: VVS
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172919
  explicit: true
  by artist: Fekir
  in album: VVS
    type: MusicAlbum
    date published: 2025-06-13

UZURPATOR
type: MusicAlbum
date published: 2025-08-01
track: UZURPATOR
  type: MusicRecording
  duration: PT2M20S
  duration ms: 140869
  explicit: true
  by artist: Fekir
  in album: UZURPATOR
    type: MusicAlbum
    date published: 2025-08-01

BLEEH
type: MusicAlbum
date published: 2025-09-05
track: BLEEH
  type: MusicRecording
  duration: PT2M8S
  duration ms: 128571
  explicit: true
  by artist: Fekir
  in album: BLEEH
    type: MusicAlbum
    date published: 2025-09-05

Obywatel Piekła
type: MusicRecording
duration: PT2M31S
duration ms: 151331
explicit: false
by artist: Members Only
by artist: Lister
by artist: learnhowtohustle
by artist: Skibovicz
by artist: Fekir
by artist: Malarz
by artist: Skumaj
by artist: Koldi
by artist: Bibi
in album: Camp V1
  type: MusicAlbum
  date published: 2024-08-05
isrc code: PLA552400651
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T20:26:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3593d6d2a04d6e7067abe831b09636a99bb7afa91f0071110335ca09a32f7971
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/4u1cDiTBmHqIIuAn67UYli.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4u1cDiTBmHqIIuAn67UYli
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3593d6d2a04d6e7067abe831b09636a99bb7afa91f0071110335ca09a32f7971","isrc":"PLA552400651","name":"Obywatel Piekła","registered_at":"2026-06-18T20:26:41Z","spotify_id":"4u1cDiTBmHqIIuAn67UYli","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 0x3593d6d2a04d6e7067abe831b09636a99bb7afa91f0071110335ca09a32f7971. 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/4u1cDiTBmHqIIuAn67UYli.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/4u1cDiTBmHqIIuAn67UYli.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x3593d6d2a04d6e7067abe831b09636a99bb7afa91f0071110335ca09a32f7971","isrc":"PLA552400651","name":"Obywatel Piekła","registered_at":"2026-06-18T20:26:41Z","spotify_id":"4u1cDiTBmHqIIuAn67UYli","type":"track"}

Camp
type: MusicRecording
duration: PT3M38S
duration ms: 218730
explicit: false
by artist: francis
by artist: Deemz
by artist: Lister
by artist: Members Only
by artist: Skumaj
by artist: kidzlori
by artist: Fekir
by artist: Bobin
by artist: Okekel
by artist: Pazzy
by artist: Malarz
by artist: SHEDER
by artist: zuziula
by artist: Beathoven
in album: Camp V1
  type: MusicAlbum
  date published: 2024-08-05
isrc code: PLA552400635
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T15:42:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xefde8476af3f5069c9b0d5f06d779b7119e2b316ea077e35e3b3d843c6c30bef
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956889
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/66nnbyyvRM0b3BcAFby8kc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66nnbyyvRM0b3BcAFby8kc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
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 0xefde8476af3f5069c9b0d5f06d779b7119e2b316ea077e35e3b3d843c6c30bef. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/66nnbyyvRM0b3BcAFby8kc.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/66nnbyyvRM0b3BcAFby8kc.
  date published: 2026-07-06T06:56:49Z

Od lat
type: MusicRecording
duration: PT3M13S
duration ms: 193972
explicit: false
by artist: Members Only
by artist: YARSKI
by artist: Fekir
by artist: Malarz
by artist: Bibi
by artist: Duczak
by artist: Mjonszu
by artist: DDOT
in album: Camp V1
  type: MusicAlbum
  date published: 2024-08-05
isrc code: PLA552400653
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T08:46:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x840797ca7ea1fd8ae40099e3ce7408385d70b4931069bd3e6b586215399e833b
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/2J2B9A66mdovx1wlzNcxV2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2J2B9A66mdovx1wlzNcxV2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x840797ca7ea1fd8ae40099e3ce7408385d70b4931069bd3e6b586215399e833b","isrc":"PLA552400653","name":"Od lat","registered_at":"2026-06-21T08:46:14Z","spotify_id":"2J2B9A66mdovx1wlzNcxV2","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 0x840797ca7ea1fd8ae40099e3ce7408385d70b4931069bd3e6b586215399e833b. 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/2J2B9A66mdovx1wlzNcxV2.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/2J2B9A66mdovx1wlzNcxV2.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x840797ca7ea1fd8ae40099e3ce7408385d70b4931069bd3e6b586215399e833b","isrc":"PLA552400653","name":"Od lat","registered_at":"2026-06-21T08:46:14Z","spotify_id":"2J2B9A66mdovx1wlzNcxV2","type":"track"}

HAWK
type: MusicRecording
duration: PT2M50S
duration ms: 170704
explicit: false
by artist: CRANK ALL
by artist: HAŁASTRA
by artist: Fekir
by artist: Members Only
by artist: Książę Mazowiecki
by artist: Kwiatek HAZE
by artist: LHTH
by artist: learnhowtohustle
in album: Camp V1
  type: MusicAlbum
  date published: 2024-08-05
isrc code: PLA552400637
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T23:18:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x343e9c89c15753ba07e436748da27529474073bd1fddd2228c2c2bf0c2a0d439
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956891
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956891
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/30DHClgsD4beLZexSmj8Sm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/30DHClgsD4beLZexSmj8Sm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:16:32Z
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 0x343e9c89c15753ba07e436748da27529474073bd1fddd2228c2c2bf0c2a0d439. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/30DHClgsD4beLZexSmj8Sm.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/30DHClgsD4beLZexSmj8Sm.
  date published: 2026-07-06T07:16:32Z

Zło nigdy nie śpi
type: MusicRecording
duration: PT2M45S
duration ms: 165769
explicit: false
by artist: Abaddon
by artist: Fekir
by artist: lil wnyk
by artist: MENAGO
by artist: prxnce
in album: ZZZ
  type: MusicAlbum
  date published: 2022-06-14
isrc code: PLC062231626

Emocji
type: MusicRecording
duration: PT3M14S
duration ms: 194187
explicit: false
by artist: Abaddon
by artist: Fekir
in album: ZZZ
  type: MusicAlbum
  date published: 2022-06-14
isrc code: PLC062231629

Members Only Cypher 2
type: MusicRecording
duration: PT3M36S
duration ms: 216138
explicit: false
by artist: vkie
by artist: Aleshen
by artist: Młody West
by artist: Fekir
by artist: Malarz
by artist: learnhowtohustle
in album: Members Only Cypher 2
  type: MusicAlbum
  date published: 2023-07-05
isrc code: PL2DY2301609
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:10:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x875ca853fef8db09cfbbb1c6fa09c9eaaab5deda7ca3d25f279813664b782f53
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/3zeCFuEnHTFMNESeZAvdNA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zeCFuEnHTFMNESeZAvdNA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x875ca853fef8db09cfbbb1c6fa09c9eaaab5deda7ca3d25f279813664b782f53","isrc":"PL2DY2301609","name":"Members Only Cypher 2","registered_at":"2026-06-04T12:10:08Z","spotify_id":"3zeCFuEnHTFMNESeZAvdNA","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 0x875ca853fef8db09cfbbb1c6fa09c9eaaab5deda7ca3d25f279813664b782f53. 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/3zeCFuEnHTFMNESeZAvdNA.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/3zeCFuEnHTFMNESeZAvdNA.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x875ca853fef8db09cfbbb1c6fa09c9eaaab5deda7ca3d25f279813664b782f53","isrc":"PL2DY2301609","name":"Members Only Cypher 2","registered_at":"2026-06-04T12:10:08Z","spotify_id":"3zeCFuEnHTFMNESeZAvdNA","type":"track"}

Czas Na Nas
type: MusicRecording
duration: PT3M13S
duration ms: 193246
explicit: false
by artist: KU88ON
by artist: aspen boi
by artist: Fekir
in album: Czas Na Nas
  type: MusicAlbum
  date published: 2024-07-31
isrc code: PLC062423566

HAWK
type: MusicRecording
duration: PT2M50S
duration ms: 170704
explicit: false
by artist: CRANK ALL
by artist: HAŁASTRA
by artist: Fekir
by artist: Members Only
by artist: Książę Mazowiecki
by artist: Kwiatek HAZE
by artist: LHTH
by artist: learnhowtohustle
in album: HAWK
  type: MusicAlbum
  date published: 2024-07-31
isrc code: PLA552400637
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T23:18:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x343e9c89c15753ba07e436748da27529474073bd1fddd2228c2c2bf0c2a0d439
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/2HwCGU6t0x8rMmlOVlwV6w.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HwCGU6t0x8rMmlOVlwV6w
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 0x343e9c89c15753ba07e436748da27529474073bd1fddd2228c2c2bf0c2a0d439. 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/2HwCGU6t0x8rMmlOVlwV6w.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/2HwCGU6t0x8rMmlOVlwV6w.
  date published: 2026-06-13T15:41:10Z

Looney Tunes
type: MusicRecording
duration: PT2M30S
duration ms: 150329
explicit: false
by artist: Members Only
by artist: CRANK ALL
by artist: HAŁASTRA
by artist: Kwiatek HAZE
by artist: Książę Mazowiecki
by artist: zuziula
by artist: Fekir
by artist: Lxrd Kevii
in album: Camp V1.5
  type: MusicAlbum
  date published: 2024-08-15
isrc code: PLA552400672
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T20:31:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd5bf45fa33171c3ea3126578af4941df950caebc49a1510bc2e3cf960deb7ee
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/055VXN56WpbvQB5kQd8Zwf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/055VXN56WpbvQB5kQd8Zwf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbd5bf45fa33171c3ea3126578af4941df950caebc49a1510bc2e3cf960deb7ee","isrc":"PLA552400672","name":"Looney Tunes","registered_at":"2026-06-18T20:31:16Z","spotify_id":"055VXN56WpbvQB5kQd8Zwf","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 0xbd5bf45fa33171c3ea3126578af4941df950caebc49a1510bc2e3cf960deb7ee. 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/055VXN56WpbvQB5kQd8Zwf.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/055VXN56WpbvQB5kQd8Zwf.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xbd5bf45fa33171c3ea3126578af4941df950caebc49a1510bc2e3cf960deb7ee","isrc":"PLA552400672","name":"Looney Tunes","registered_at":"2026-06-18T20:31:16Z","spotify_id":"055VXN56WpbvQB5kQd8Zwf","type":"track"}

Boli głowa
type: MusicRecording
duration: PT2M27S
duration ms: 147730
explicit: false
by artist: Members Only
by artist: zuziula
by artist: Fekir
by artist: Skibovicz
by artist: SULIM
in album: Camp V1.5
  type: MusicAlbum
  date published: 2024-08-15
isrc code: PLA552400676
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T20:26:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a18f027487a2bef9e41cf6caf3858b346c11efca3f36f7452d92be35426f5ae
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/5KehfUrm0AzBVoRwOBIpR4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KehfUrm0AzBVoRwOBIpR4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a18f027487a2bef9e41cf6caf3858b346c11efca3f36f7452d92be35426f5ae","isrc":"PLA552400676","name":"Boli głowa","registered_at":"2026-06-18T20:26:51Z","spotify_id":"5KehfUrm0AzBVoRwOBIpR4","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 0x7a18f027487a2bef9e41cf6caf3858b346c11efca3f36f7452d92be35426f5ae. 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/5KehfUrm0AzBVoRwOBIpR4.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/5KehfUrm0AzBVoRwOBIpR4.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x7a18f027487a2bef9e41cf6caf3858b346c11efca3f36f7452d92be35426f5ae","isrc":"PLA552400676","name":"Boli głowa","registered_at":"2026-06-18T20:26:51Z","spotify_id":"5KehfUrm0AzBVoRwOBIpR4","type":"track"}

Każdy z moich ludzi
type: MusicRecording
duration: PT2M20S
duration ms: 140500
explicit: false
by artist: Members Only
by artist: SHEDER
by artist: LHTH
by artist: Fekir
by artist: Skibovicz
by artist: learnhowtohustle
in album: Camp V1.5
  type: MusicAlbum
  date published: 2024-08-15
isrc code: PLA552400683
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T11:07:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3dfea477841c1990f7d8fc16bd7fe7fa4005df94343523d93d18388f8937f2ef
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/1lRLCwFCICv4h1fgeEtvN2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1lRLCwFCICv4h1fgeEtvN2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3dfea477841c1990f7d8fc16bd7fe7fa4005df94343523d93d18388f8937f2ef","isrc":"PLA552400683","name":"Każdy z moich ludzi","registered_at":"2026-06-20T11:07:15Z","spotify_id":"1lRLCwFCICv4h1fgeEtvN2","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 0x3dfea477841c1990f7d8fc16bd7fe7fa4005df94343523d93d18388f8937f2ef. 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/1lRLCwFCICv4h1fgeEtvN2.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/1lRLCwFCICv4h1fgeEtvN2.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x3dfea477841c1990f7d8fc16bd7fe7fa4005df94343523d93d18388f8937f2ef","isrc":"PLA552400683","name":"Każdy z moich ludzi","registered_at":"2026-06-20T11:07:15Z","spotify_id":"1lRLCwFCICv4h1fgeEtvN2","type":"track"}

TRYB GHOST
type: MusicRecording
duration: PT2M46S
duration ms: 166000
explicit: false
by artist: Lex Clockwork
by artist: Fekir
in album: TRYB GHOST
  type: MusicAlbum
  date published: 2023-04-04
isrc code: PL89B2200064
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T22:46:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc362f10241e6cc75f12c4c22efd1206eafa4d61b062cb098a7f67b62a340f6e
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/6THzfxCEuzCFyvC8trQXcN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6THzfxCEuzCFyvC8trQXcN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfc362f10241e6cc75f12c4c22efd1206eafa4d61b062cb098a7f67b62a340f6e","isrc":"PL89B2200064","name":"TRYB GHOST","registered_at":"2026-06-18T22:46:48Z","spotify_id":"6THzfxCEuzCFyvC8trQXcN","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 0xfc362f10241e6cc75f12c4c22efd1206eafa4d61b062cb098a7f67b62a340f6e. 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/6THzfxCEuzCFyvC8trQXcN.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/6THzfxCEuzCFyvC8trQXcN.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xfc362f10241e6cc75f12c4c22efd1206eafa4d61b062cb098a7f67b62a340f6e","isrc":"PL89B2200064","name":"TRYB GHOST","registered_at":"2026-06-18T22:46:48Z","spotify_id":"6THzfxCEuzCFyvC8trQXcN","type":"track"}

NIE MA SPRAWY
type: MusicRecording
duration: PT2M59S
duration ms: 179613
explicit: false
by artist: 2115
by artist: Bedoes 2115
by artist: Flexxy 2115
by artist: Blacha 2115
by artist: kuqe 2115
by artist: Fekir
by artist: Fryta
by artist: Palar
by artist: Smxkey Nunno
in album: RODZINNY BIZNES
  type: MusicAlbum
  date published: 2022-12-16
isrc code: PL2DY2200048
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T09:16:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa65d7902c07729f492b3b125e9a792259c4d150c8daca5c604324289c78db812
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/62ZTt5IdCYocyz5DvugFDW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62ZTt5IdCYocyz5DvugFDW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa65d7902c07729f492b3b125e9a792259c4d150c8daca5c604324289c78db812","isrc":"PL2DY2200048","name":"NIE MA SPRAWY","registered_at":"2026-06-05T09:16:47Z","spotify_id":"62ZTt5IdCYocyz5DvugFDW","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 0xa65d7902c07729f492b3b125e9a792259c4d150c8daca5c604324289c78db812. 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/62ZTt5IdCYocyz5DvugFDW.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/62ZTt5IdCYocyz5DvugFDW.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa65d7902c07729f492b3b125e9a792259c4d150c8daca5c604324289c78db812","isrc":"PL2DY2200048","name":"NIE MA SPRAWY","registered_at":"2026-06-05T09:16:47Z","spotify_id":"62ZTt5IdCYocyz5DvugFDW","type":"track"}

Camp
type: MusicRecording
duration: PT3M38S
duration ms: 218730
explicit: false
by artist: francis
by artist: Deemz
by artist: Lister
by artist: Members Only
by artist: Skumaj
by artist: kidzlori
by artist: Fekir
by artist: Bobin
by artist: Okekel
by artist: Pazzy
by artist: Malarz
by artist: SHEDER
by artist: zuziula
by artist: Beathoven
in album: Camp
  type: MusicAlbum
  date published: 2024-07-30
isrc code: PLA552400635
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T15:42:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xefde8476af3f5069c9b0d5f06d779b7119e2b316ea077e35e3b3d843c6c30bef
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5gk3HGclACOQl3A1YimeMj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gk3HGclACOQl3A1YimeMj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
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 0xefde8476af3f5069c9b0d5f06d779b7119e2b316ea077e35e3b3d843c6c30bef. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5gk3HGclACOQl3A1YimeMj.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/5gk3HGclACOQl3A1YimeMj.
  date published: 2026-06-13T12:53:06Z

HELLCAT
type: MusicRecording
duration: PT2M49S
duration ms: 169339
explicit: false
by artist: ZAPPA
by artist: Fekir
in album: HELLCAT
  type: MusicAlbum
  date published: 2023-03-14
isrc code: QZES82382203
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T14:06:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0e0ebecde035102278703d9d60df66a5a70e6d60ff71f7c0d33cb8281b863311
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/5iOo8a8lEa0agFa7OG1We3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5iOo8a8lEa0agFa7OG1We3
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 0x0e0ebecde035102278703d9d60df66a5a70e6d60ff71f7c0d33cb8281b863311. 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/5iOo8a8lEa0agFa7OG1We3.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/5iOo8a8lEa0agFa7OG1We3.
  date published: 2026-07-02T03:55:08Z

BEZ LOKALIZACJI
type: MusicRecording
duration: PT3M39S
duration ms: 219200
explicit: false
by artist: 2115
by artist: bango balenci
by artist: Bedoes 2115
by artist: Fekir
by artist: Koder
by artist: Kruzzo
by artist: XEIDEN
by artist: zdunekk
in album: BEZ LOKALIZACJI
  type: MusicAlbum
  date published: 2023-10-11
isrc code: PL3B02300001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:54:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe17156066ed34d9867226d5a16babc0cfda69e4b22d4e1dd4ed8aa80d899348e
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/2Gikijk4VAPyKTZVhTO4o6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Gikijk4VAPyKTZVhTO4o6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe17156066ed34d9867226d5a16babc0cfda69e4b22d4e1dd4ed8aa80d899348e","isrc":"PL3B02300001","name":"BEZ LOKALIZACJI","registered_at":"2026-06-04T14:54:15Z","spotify_id":"2Gikijk4VAPyKTZVhTO4o6","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 0xe17156066ed34d9867226d5a16babc0cfda69e4b22d4e1dd4ed8aa80d899348e. 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/2Gikijk4VAPyKTZVhTO4o6.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/2Gikijk4VAPyKTZVhTO4o6.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe17156066ed34d9867226d5a16babc0cfda69e4b22d4e1dd4ed8aa80d899348e","isrc":"PL3B02300001","name":"BEZ LOKALIZACJI","registered_at":"2026-06-04T14:54:15Z","spotify_id":"2Gikijk4VAPyKTZVhTO4o6","type":"track"}

Gra
type: MusicRecording
duration: PT4M0S
duration ms: 240276
explicit: false
by artist: Astrogxral
by artist: Fekir
in album: Backyard Mixtape
  type: MusicAlbum
  date published: 2021-12-16
isrc code: QZNWQ2172871
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T10:33:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfe0d4e4060cf1721c6eef15a1674367524e7ab64cec7998cf2407add4a7635b4
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/6f8LrAHQgtIFZ7SrH3RpjL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6f8LrAHQgtIFZ7SrH3RpjL
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 0xfe0d4e4060cf1721c6eef15a1674367524e7ab64cec7998cf2407add4a7635b4. 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/6f8LrAHQgtIFZ7SrH3RpjL.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/6f8LrAHQgtIFZ7SrH3RpjL.
  date published: 2026-06-13T15:41:10Z

NOWE STANY
type: MusicRecording
duration: PT2M40S
duration ms: 160000
explicit: false
by artist: camel
by artist: Fekir
in album: MIĘTA MIXTAPE
  type: MusicAlbum
  date published: 2024-03-29
isrc code: QZWFM2310120