Miroff
type: MusicGroup
popularity: 47
followers: 2406
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa481e7b62a8dadebf51b73596ecfa13d087fa530290ad9fd1347854027642795
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/b32d5662-621d-4af4-91d7-0c2ce86afc78.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b32d5662-621d-4af4-91d7-0c2ce86afc78.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b32d5662-621d-4af4-91d7-0c2ce86afc78
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 0xa481e7b62a8dadebf51b73596ecfa13d087fa530290ad9fd1347854027642795. 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/b32d5662-621d-4af4-91d7-0c2ce86afc78.json and https://artists.proofprofile.net/proofs/artist/b32d5662-621d-4af4-91d7-0c2ce86afc78.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: M O V I E
  type: MusicAlbum
  date published: 2022-07-21
  track: M O V I E
    type: MusicRecording
    duration: PT3M1S
    duration ms: 181000
    explicit: false
    by artist: CRANK ALL
    by artist: Miroff
    in album: M O V I E
      type: MusicAlbum
      date published: 2022-07-21
album: W OCZY
  type: MusicAlbum
  date published: 2024-04-29
  track: W OCZY
    type: MusicRecording
    duration: PT2M47S
    duration ms: 167190
    explicit: false
    by artist: Miły ATZ
    by artist: Miroff
    by artist: SHDØW
    in album: W OCZY
      type: MusicAlbum
      date published: 2024-04-29
    isrc code: PLUM72400137
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-07T21:23:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7ae3ba223bd39c83fb9cd80923d8a49effd18c3dbc063ba6808e79058d828f8a
    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/3KqxRjYLEs1twNChvKUDAk.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3KqxRjYLEs1twNChvKUDAk
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:30:09Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x7ae3ba223bd39c83fb9cd80923d8a49effd18c3dbc063ba6808e79058d828f8a","isrc":"PLUM72400137","name":"W OCZY","registered_at":"2026-06-07T21:23:49Z","spotify_id":"3KqxRjYLEs1twNChvKUDAk","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 0x7ae3ba223bd39c83fb9cd80923d8a49effd18c3dbc063ba6808e79058d828f8a. 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/3KqxRjYLEs1twNChvKUDAk.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/3KqxRjYLEs1twNChvKUDAk.
      date published: 2026-07-02T03:30:09Z
      text: {"copyright_id":"0x7ae3ba223bd39c83fb9cd80923d8a49effd18c3dbc063ba6808e79058d828f8a","isrc":"PLUM72400137","name":"W OCZY","registered_at":"2026-06-07T21:23:49Z","spotify_id":"3KqxRjYLEs1twNChvKUDAk","type":"track"}
album: NWB
  type: MusicAlbum
  date published: 2023-05-11
  track: NWB
    type: MusicRecording
    duration: PT2M39S
    duration ms: 159719
    explicit: false
    by artist: noah
    by artist: Miły ATZ
    by artist: Miroff
    in album: NWB
      type: MusicAlbum
      date published: 2023-05-11
    isrc code: PL2DY2301138
track: Parasol
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178666
  explicit: false
  by artist: Kukon
  by artist: Miroff
  by artist: Hvll
  in album: Kraków, Marzec 2025
    type: MusicAlbum
    date published: 2025-09-30
track: TOP OF THE TOP
  type: MusicRecording
  duration: PT2M22S
  duration ms: 142857
  explicit: false
  by artist: Miły ATZ
  by artist: Kukon
  by artist: Miroff
  by artist: Misza
  in album: ACID MORO
    type: MusicAlbum
    date published: 2024-05-09
  isrc code: PLUM72400159
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T08:36:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x01c8158855dd6714a3067b32e297a33b7faf9dc68806c0a4c1e090cbed6c013b
  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/39enuB5hG5KcQLOiHNb8Gn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/39enuB5hG5KcQLOiHNb8Gn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x01c8158855dd6714a3067b32e297a33b7faf9dc68806c0a4c1e090cbed6c013b","isrc":"PLUM72400159","name":"TOP OF THE TOP","registered_at":"2026-06-07T08:36:22Z","spotify_id":"39enuB5hG5KcQLOiHNb8Gn","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 0x01c8158855dd6714a3067b32e297a33b7faf9dc68806c0a4c1e090cbed6c013b. 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/39enuB5hG5KcQLOiHNb8Gn.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/39enuB5hG5KcQLOiHNb8Gn.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x01c8158855dd6714a3067b32e297a33b7faf9dc68806c0a4c1e090cbed6c013b","isrc":"PLUM72400159","name":"TOP OF THE TOP","registered_at":"2026-06-07T08:36:22Z","spotify_id":"39enuB5hG5KcQLOiHNb8Gn","type":"track"}
track: NIE WIEM
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196923
  explicit: false
  by artist: Gedz
  by artist: Miroff
  by artist: 808Bros
  by artist: PJ Cake
  in album: ANATEMA
    type: MusicAlbum
    date published: 2024-01-25
  isrc code: PLS712300038
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T07:16:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x89c6f9a8d6f4831d2199da6b540f9bd480856fa81ef36995c98f1311de1e451c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Pożegnanie (poważny)
track: W OCZY
track: pierścień
track: LECĘ SIĘ KARNĄĆ
track: BOYEN
track: SOR
track: WISDOM
track: DOM
track: LiL
track: Determinacja
track: Koło Ratunkowe
track: ASMR
track: GOJĘ RANY
track: G-BROS
track: fashion nova
track: niechcący

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953515

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953515

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0qcZuUNzA06yhfQP7jkQ9m.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qcZuUNzA06yhfQP7jkQ9m

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:53:06Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x89c6f9a8d6f4831d2199da6b540f9bd480856fa81ef36995c98f1311de1e451c","isrc":"PLS712300038","name":"NIE WIEM","registered_at":"2026-06-07T07:16:09Z","spotify_id":"0qcZuUNzA06yhfQP7jkQ9m","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89c6f9a8d6f4831d2199da6b540f9bd480856fa81ef36995c98f1311de1e451c. 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/0qcZuUNzA06yhfQP7jkQ9m.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/0qcZuUNzA06yhfQP7jkQ9m.
date published: 2026-06-13T12:53:06Z
text: {"copyright_id":"0x89c6f9a8d6f4831d2199da6b540f9bd480856fa81ef36995c98f1311de1e451c","isrc":"PLS712300038","name":"NIE WIEM","registered_at":"2026-06-07T07:16:09Z","spotify_id":"0qcZuUNzA06yhfQP7jkQ9m","type":"track"}

Pożegnanie (poważny)
type: MusicRecording
duration: PT2M32S
duration ms: 152359
explicit: false
by artist: Pezet
by artist: Miroff
by artist: Hvll
by artist: Nikola
by artist: Eklektik
by artist: DJ VaZee
in album: Abstrakt EP
  type: MusicAlbum
  date published: 2023-12-14
isrc code: PL86E2300003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T21:15:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x71e6242ab434a2ad00adbfd83e6eb71f1bbc0d3a1e68541d9d514f01859fbd5f
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/1DQFqqz66cxq3gsGKxVOlA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DQFqqz66cxq3gsGKxVOlA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x71e6242ab434a2ad00adbfd83e6eb71f1bbc0d3a1e68541d9d514f01859fbd5f","isrc":"PL86E2300003","name":"Pożegnanie (poważny)","registered_at":"2026-06-07T21:15:17Z","spotify_id":"1DQFqqz66cxq3gsGKxVOlA","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 0x71e6242ab434a2ad00adbfd83e6eb71f1bbc0d3a1e68541d9d514f01859fbd5f. 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/1DQFqqz66cxq3gsGKxVOlA.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/1DQFqqz66cxq3gsGKxVOlA.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x71e6242ab434a2ad00adbfd83e6eb71f1bbc0d3a1e68541d9d514f01859fbd5f","isrc":"PL86E2300003","name":"Pożegnanie (poważny)","registered_at":"2026-06-07T21:15:17Z","spotify_id":"1DQFqqz66cxq3gsGKxVOlA","type":"track"}

W OCZY
type: MusicRecording
duration: PT2M47S
duration ms: 167190
explicit: false
by artist: Miły ATZ
by artist: Miroff
by artist: SHDØW
in album: ACID MORO
  type: MusicAlbum
  date published: 2024-05-09
isrc code: PLUM72400137
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T21:23:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7ae3ba223bd39c83fb9cd80923d8a49effd18c3dbc063ba6808e79058d828f8a
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/4Bw2Btne0H5CubS19oMPkq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Bw2Btne0H5CubS19oMPkq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7ae3ba223bd39c83fb9cd80923d8a49effd18c3dbc063ba6808e79058d828f8a","isrc":"PLUM72400137","name":"W OCZY","registered_at":"2026-06-07T21:23:49Z","spotify_id":"4Bw2Btne0H5CubS19oMPkq","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 0x7ae3ba223bd39c83fb9cd80923d8a49effd18c3dbc063ba6808e79058d828f8a. 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/4Bw2Btne0H5CubS19oMPkq.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/4Bw2Btne0H5CubS19oMPkq.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x7ae3ba223bd39c83fb9cd80923d8a49effd18c3dbc063ba6808e79058d828f8a","isrc":"PLUM72400137","name":"W OCZY","registered_at":"2026-06-07T21:23:49Z","spotify_id":"4Bw2Btne0H5CubS19oMPkq","type":"track"}

pierścień
type: MusicRecording
duration: PT2M28S
duration ms: 148254
explicit: false
by artist: Kukon
by artist: Miroff
by artist: Hvll
by artist: Hubi
in album: Organic Human
  type: MusicAlbum
  date published: 2024-02-15
isrc code: PL2DY2400125
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T05:20:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x40f6e137d0b18f3cc33b0b7358804c880f461b4dab10ba28349f2ae8efaa0b17
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/3gKnscKNfKR8w7AmQjOYpr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gKnscKNfKR8w7AmQjOYpr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x40f6e137d0b18f3cc33b0b7358804c880f461b4dab10ba28349f2ae8efaa0b17","isrc":"PL2DY2400125","name":"pierścień","registered_at":"2026-06-06T05:20:42Z","spotify_id":"3gKnscKNfKR8w7AmQjOYpr","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 0x40f6e137d0b18f3cc33b0b7358804c880f461b4dab10ba28349f2ae8efaa0b17. 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/3gKnscKNfKR8w7AmQjOYpr.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/3gKnscKNfKR8w7AmQjOYpr.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x40f6e137d0b18f3cc33b0b7358804c880f461b4dab10ba28349f2ae8efaa0b17","isrc":"PL2DY2400125","name":"pierścień","registered_at":"2026-06-06T05:20:42Z","spotify_id":"3gKnscKNfKR8w7AmQjOYpr","type":"track"}

LECĘ SIĘ KARNĄĆ
type: MusicRecording
duration: PT2M17S
duration ms: 137142
explicit: false
by artist: Miły ATZ
by artist: Hodak
by artist: Miroff
in album: ACID MORO
  type: MusicAlbum
  date published: 2024-05-09
isrc code: PLUM72400160
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T13:40:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x608bf4e61fc6bfaed269487d792aa1640fd206ca6c391d2c9fea0577d395d7b0
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/7g2AdNkrsBV3CRH9fwdpW4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7g2AdNkrsBV3CRH9fwdpW4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x608bf4e61fc6bfaed269487d792aa1640fd206ca6c391d2c9fea0577d395d7b0","isrc":"PLUM72400160","name":"LECĘ SIĘ KARNĄĆ","registered_at":"2026-06-08T13:40:44Z","spotify_id":"7g2AdNkrsBV3CRH9fwdpW4","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 0x608bf4e61fc6bfaed269487d792aa1640fd206ca6c391d2c9fea0577d395d7b0. 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/7g2AdNkrsBV3CRH9fwdpW4.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/7g2AdNkrsBV3CRH9fwdpW4.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x608bf4e61fc6bfaed269487d792aa1640fd206ca6c391d2c9fea0577d395d7b0","isrc":"PLUM72400160","name":"LECĘ SIĘ KARNĄĆ","registered_at":"2026-06-08T13:40:44Z","spotify_id":"7g2AdNkrsBV3CRH9fwdpW4","type":"track"}

BOYEN
type: MusicRecording
duration: PT3M28S
duration ms: 208000
explicit: false
by artist: Miły ATZ
by artist: Miroff
in album: ACID MORO
  type: MusicAlbum
  date published: 2024-05-09
isrc code: PLUM72400144
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T09:55:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7031a97588699fb612b92a48fd3e4e7ad991d2438375223f1e0e04731fe66044
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/039ixFE4ty4gshxj7xBc9w.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/039ixFE4ty4gshxj7xBc9w
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 0x7031a97588699fb612b92a48fd3e4e7ad991d2438375223f1e0e04731fe66044. 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/039ixFE4ty4gshxj7xBc9w.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/039ixFE4ty4gshxj7xBc9w.
  date published: 2026-06-13T15:41:10Z

SOR
type: MusicRecording
duration: PT3M10S
duration ms: 190380
explicit: false
by artist: Paluch
by artist: Hvll
by artist: Miroff
in album: Kompot
  type: MusicAlbum
  date published: 2022-04-01
isrc code: PLT612250003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T13:54:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5313242116fd9967258ccb8a726f909353e95119ad88cd00dd06a6257ac72be0
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/5dN8hfmLhaWi15T70LPJpk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dN8hfmLhaWi15T70LPJpk
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 0x5313242116fd9967258ccb8a726f909353e95119ad88cd00dd06a6257ac72be0. 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/5dN8hfmLhaWi15T70LPJpk.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/5dN8hfmLhaWi15T70LPJpk.
  date published: 2026-07-02T03:55:08Z

WISDOM
type: MusicRecording
duration: PT2M32S
duration ms: 152571
explicit: false
by artist: Miły ATZ
by artist: Miroff
by artist: Misza
in album: ACID MORO
  type: MusicAlbum
  date published: 2024-05-09
isrc code: PLUM72400152
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T04:18:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc3dc85a14a86814ea300918a9c3bad52186085731c42841971336139e29b90af
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/22uKY5qCkw5fa7DGXIgTUf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/22uKY5qCkw5fa7DGXIgTUf
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 0xc3dc85a14a86814ea300918a9c3bad52186085731c42841971336139e29b90af. 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/22uKY5qCkw5fa7DGXIgTUf.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/22uKY5qCkw5fa7DGXIgTUf.
  date published: 2026-07-02T03:30:09Z

DOM
type: MusicRecording
duration: PT3M3S
duration ms: 183428
explicit: false
by artist: Miły ATZ
by artist: Miroff
by artist: Misza
in album: ACID MORO
  type: MusicAlbum
  date published: 2024-05-09
isrc code: PLUM72400153
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T04:20:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5b5a373b121cf3069b328611da1468be4d5c6ae8b453f112784c90fdda5e924e
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/0ViNFeCX5K9uCa4mmzw3PS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ViNFeCX5K9uCa4mmzw3PS
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 0x5b5a373b121cf3069b328611da1468be4d5c6ae8b453f112784c90fdda5e924e. 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/0ViNFeCX5K9uCa4mmzw3PS.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/0ViNFeCX5K9uCa4mmzw3PS.
  date published: 2026-07-02T03:30:09Z

LiL
type: MusicRecording
duration: PT3M8S
duration ms: 188039
explicit: false
by artist: Paluch
by artist: Miroff
in album: Kompot
  type: MusicAlbum
  date published: 2022-04-01
isrc code: PLT612250005
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T00:36:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4422f9fba1f79c7c4e478ea1bdac8b14cc227305dcae740448eff41f26d1ee69
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/5dr9R4kLX1sljnSO2dN8yH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dr9R4kLX1sljnSO2dN8yH
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 0x4422f9fba1f79c7c4e478ea1bdac8b14cc227305dcae740448eff41f26d1ee69. 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/5dr9R4kLX1sljnSO2dN8yH.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/5dr9R4kLX1sljnSO2dN8yH.
  date published: 2026-07-02T03:30:09Z

W OCZY
type: MusicRecording
duration: PT2M47S
duration ms: 167190
explicit: false
by artist: Miły ATZ
by artist: Miroff
by artist: SHDØW
in album: W OCZY
  type: MusicAlbum
  date published: 2024-04-29
isrc code: PLUM72400137
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T21:23:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7ae3ba223bd39c83fb9cd80923d8a49effd18c3dbc063ba6808e79058d828f8a
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/3KqxRjYLEs1twNChvKUDAk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3KqxRjYLEs1twNChvKUDAk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7ae3ba223bd39c83fb9cd80923d8a49effd18c3dbc063ba6808e79058d828f8a","isrc":"PLUM72400137","name":"W OCZY","registered_at":"2026-06-07T21:23:49Z","spotify_id":"3KqxRjYLEs1twNChvKUDAk","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 0x7ae3ba223bd39c83fb9cd80923d8a49effd18c3dbc063ba6808e79058d828f8a. 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/3KqxRjYLEs1twNChvKUDAk.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/3KqxRjYLEs1twNChvKUDAk.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x7ae3ba223bd39c83fb9cd80923d8a49effd18c3dbc063ba6808e79058d828f8a","isrc":"PLUM72400137","name":"W OCZY","registered_at":"2026-06-07T21:23:49Z","spotify_id":"3KqxRjYLEs1twNChvKUDAk","type":"track"}

Determinacja
type: MusicRecording
duration: PT2M40S
duration ms: 160888
explicit: false
by artist: Kwiatek HAZE
by artist: Książę Mazowiecki
by artist: HAŁASTRA
by artist: Miroff
by artist: Hvll
by artist: Nikola
in album: ODA
  type: MusicAlbum
  date published: 2024-05-17
isrc code: PLF242211692
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T14:02:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2365019ba2bd3af704d6a5f5a40a4137c0f737e2b062ab15661506e378b47aa3
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/2hoPMZq9uXTNoiA7x1vQGK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hoPMZq9uXTNoiA7x1vQGK
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 0x2365019ba2bd3af704d6a5f5a40a4137c0f737e2b062ab15661506e378b47aa3. 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/2hoPMZq9uXTNoiA7x1vQGK.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/2hoPMZq9uXTNoiA7x1vQGK.
  date published: 2026-07-02T03:30:09Z

Koło Ratunkowe
type: MusicRecording
duration: PT3M3S
duration ms: 183000
explicit: false
by artist: Kwiatek HAZE
by artist: Miroff
by artist: Poly
in album: ODA
  type: MusicAlbum
  date published: 2024-05-17
isrc code: PLF242211695
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T07:19:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7190169464fd0b19b36c17e82ad44f3bc1a4301c90efdf3d6dcc9a17095b540a
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/2kPuKqmNpMloXnXsqnfz1T.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2kPuKqmNpMloXnXsqnfz1T
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7190169464fd0b19b36c17e82ad44f3bc1a4301c90efdf3d6dcc9a17095b540a","isrc":"PLF242211695","name":"Koło Ratunkowe","registered_at":"2026-06-21T07:19:26Z","spotify_id":"2kPuKqmNpMloXnXsqnfz1T","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 0x7190169464fd0b19b36c17e82ad44f3bc1a4301c90efdf3d6dcc9a17095b540a. 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/2kPuKqmNpMloXnXsqnfz1T.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/2kPuKqmNpMloXnXsqnfz1T.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x7190169464fd0b19b36c17e82ad44f3bc1a4301c90efdf3d6dcc9a17095b540a","isrc":"PLF242211695","name":"Koło Ratunkowe","registered_at":"2026-06-21T07:19:26Z","spotify_id":"2kPuKqmNpMloXnXsqnfz1T","type":"track"}

ASMR
type: MusicRecording
duration: PT3M3S
duration ms: 183272
explicit: false
by artist: Kwiatek HAZE
by artist: Miroff
by artist: Hvll
by artist: Hubi
in album: ODA
  type: MusicAlbum
  date published: 2024-05-17
isrc code: PLF242211620
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T18:11:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdf543f5fc2d613a2ce0899ed869376d57ca9625a9adbdceed95df835d08a68d7
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/3YyoU1ninCUP4CgbAtxFlq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3YyoU1ninCUP4CgbAtxFlq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf543f5fc2d613a2ce0899ed869376d57ca9625a9adbdceed95df835d08a68d7. 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/3YyoU1ninCUP4CgbAtxFlq.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/3YyoU1ninCUP4CgbAtxFlq.
  date published: 2026-07-02T05:09:12Z

GOJĘ RANY
type: MusicRecording
duration: PT3M19S
duration ms: 199518
explicit: false
by artist: Skrubol
by artist: JupiJej
by artist: Miroff
by artist: Hvll
in album: G-BROS
  type: MusicAlbum
  date published: 2024-03-22

G-BROS
type: MusicRecording
duration: PT2M45S
duration ms: 165925
explicit: false
by artist: Skrubol
by artist: JupiJej
by artist: Miroff
by artist: Hubi
in album: G-BROS
  type: MusicAlbum
  date published: 2024-03-22

fashion nova
type: MusicRecording
duration: PT2M4S
duration ms: 124927
explicit: false
by artist: noah
by artist: Hubi
by artist: Miroff
in album: sound of noah
  type: MusicAlbum
  date published: 2023-06-22
isrc code: PL2DY2301435

niechcący
type: MusicRecording
duration: PT3M25S
duration ms: 205714
explicit: false
by artist: noah
by artist: HAŁASTRA
by artist: Miroff
by artist: Hvll
in album: sound of noah
  type: MusicAlbum
  date published: 2023-06-22
isrc code: PL2DY2301437