5iftyy
type: MusicGroup
genre: swedish-gangsta-rap
genre: swedish-hip-hop
genre: swedish-trap-pop
popularity: 48
followers: 30807
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x93b82ea3589934213b4c251592d210824a3ee1fcebd91dd960d3122318a076c1
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/d2318705-75b4-40dc-8cda-80eda155853d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d2318705-75b4-40dc-8cda-80eda155853d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d2318705-75b4-40dc-8cda-80eda155853d
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 0x93b82ea3589934213b4c251592d210824a3ee1fcebd91dd960d3122318a076c1. 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/d2318705-75b4-40dc-8cda-80eda155853d.json and https://artists.proofprofile.net/proofs/artist/d2318705-75b4-40dc-8cda-80eda155853d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: On Sight
  type: MusicAlbum
  date published: 2023-10-27
  track: On Sight
    type: MusicRecording
    duration: PT2M36S
    duration ms: 156000
    explicit: false
    by artist: 5iftyy
    in album: On Sight
      type: MusicAlbum
      date published: 2023-10-27
    isrc code: SE6XX2306698
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T16:15:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9b8c9dc56b91a954f723042895b7096fc9d4db1de207cef0a0802ea8c44d690f
    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/3NG2N7JBS6bzZti4PBOxxT.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NG2N7JBS6bzZti4PBOxxT
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T12:47:07Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x9b8c9dc56b91a954f723042895b7096fc9d4db1de207cef0a0802ea8c44d690f","isrc":"SE6XX2306698","name":"On Sight","registered_at":"2026-06-04T16:15:01Z","spotify_id":"3NG2N7JBS6bzZti4PBOxxT","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 0x9b8c9dc56b91a954f723042895b7096fc9d4db1de207cef0a0802ea8c44d690f. 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/3NG2N7JBS6bzZti4PBOxxT.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/3NG2N7JBS6bzZti4PBOxxT.
      date published: 2026-06-13T12:47:07Z
      text: {"copyright_id":"0x9b8c9dc56b91a954f723042895b7096fc9d4db1de207cef0a0802ea8c44d690f","isrc":"SE6XX2306698","name":"On Sight","registered_at":"2026-06-04T16:15:01Z","spotify_id":"3NG2N7JBS6bzZti4PBOxxT","type":"track"}
album: Gulag
  type: MusicAlbum
  date published: 2023-08-18
  track: Gulag
    type: MusicRecording
    duration: PT2M28S
    duration ms: 148333
    explicit: false
    by artist: 5iftyy
    by artist: Nummeruno
    in album: Gulag
      type: MusicAlbum
      date published: 2023-08-18
    isrc code: SE6SA2303149
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T10:36:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x288e2a5f9ad43ec46acb3261a67ffcf39159c277968d034f30178867b2294b19
    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/4iW5JEmHMQ8ilQgmSN3oRc.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4iW5JEmHMQ8ilQgmSN3oRc
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T17:25:41Z
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x288e2a5f9ad43ec46acb3261a67ffcf39159c277968d034f30178867b2294b19. 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/4iW5JEmHMQ8ilQgmSN3oRc.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/4iW5JEmHMQ8ilQgmSN3oRc.
      date published: 2026-06-13T17:25:41Z
album: Toto rina
  type: MusicAlbum
  date published: 2023-07-21
  track: Toto rina
    type: MusicRecording
    duration: PT3M0S
    duration ms: 180000
    explicit: false
    by artist: 5iftyy
    in album: Toto rina
      type: MusicAlbum
      date published: 2023-07-21
    isrc code: SE6XY2324574
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T10:06:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x01658cf64805026d857d6afc1a6ebc513049f9c26cc4a34470a9455b49b928dc
    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/77bdp38VGyb4Enx0XbqgbY.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/77bdp38VGyb4Enx0XbqgbY
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T17:25:41Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x01658cf64805026d857d6afc1a6ebc513049f9c26cc4a34470a9455b49b928dc","isrc":"SE6XY2324574","name":"Toto rina","registered_at":"2026-06-04T10:06:39Z","spotify_id":"77bdp38VGyb4Enx0XbqgbY","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 0x01658cf64805026d857d6afc1a6ebc513049f9c26cc4a34470a9455b49b928dc. 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/77bdp38VGyb4Enx0XbqgbY.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/77bdp38VGyb4Enx0XbqgbY.
      date published: 2026-06-13T17:25:41Z
      text: {"copyright_id":"0x01658cf64805026d857d6afc1a6ebc513049f9c26cc4a34470a9455b49b928dc","isrc":"SE6XY2324574","name":"Toto rina","registered_at":"2026-06-04T10:06:39Z","spotify_id":"77bdp38VGyb4Enx0XbqgbY","type":"track"}
album: Oppblock
  type: MusicAlbum
  date published: 2023-02-24
  track: Oppblock
    type: MusicRecording
    duration: PT3M9S
    duration ms: 189295
    explicit: false
    by artist: 5iftyy
    in album: Oppblock
      type: MusicAlbum
      date published: 2023-02-24
    isrc code: SE5752310243
    additional property: CopyrightID
    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSRecordURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
album: High
album: GoodieBag
album: Rutin
album: Chiquita
album: Historia
album: Kvar II, Pt. 2
album: Content
album: Kvar
album: Luren Skakar
album: Pop Smoke
album: Mademoiselle
album: Tid Är Pengar
album: Stay Strapped
album: Problem
track: Toto rina
track: Pop Smoke
track: On Sight
track: Gulag
track: Goodnight
track: Mademoiselle
track: High
track: Oppblock
track: GoodieBag
track: Rutin
track: Chiquita
track: Historia
track: Kvar II, Pt. 2
track: Content
track: Kvar
track: Luren Skakar
track: Tid Är Pengar
track: Stay Strapped
track: Problem

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T12:54:34+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x49a8a11954e6537ac233f344c0b4d46938fe4a85d916c752d9e379442c22c13e

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2ZqtfZrzO9yXJGT2olOf11.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZqtfZrzO9yXJGT2olOf11

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

OTSCanonicalRecord
type: PropertyValue

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49a8a11954e6537ac233f344c0b4d46938fe4a85d916c752d9e379442c22c13e. 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/2ZqtfZrzO9yXJGT2olOf11.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/2ZqtfZrzO9yXJGT2olOf11.
date published: 2026-06-13T15:41:10Z

High
type: MusicAlbum
date published: 2022-05-06
track: High
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162352
  explicit: false
  by artist: MiMs
  by artist: 5iftyy
  in album: High
    type: MusicAlbum
    date published: 2022-05-06
  isrc code: SE6I32225474
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T23:05:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4407fc963b40963575379661d5da0bd5c9c3c0e3c38134b562597c6551bf6417
  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/4DaTeWimor2bpS9Amx2gFm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DaTeWimor2bpS9Amx2gFm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4407fc963b40963575379661d5da0bd5c9c3c0e3c38134b562597c6551bf6417. 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/4DaTeWimor2bpS9Amx2gFm.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/4DaTeWimor2bpS9Amx2gFm.
    date published: 2026-06-13T13:32:09Z

GoodieBag
type: MusicAlbum
date published: 2022-04-01
track: GoodieBag
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169411
  explicit: false
  by artist: 5iftyy
  in album: GoodieBag
    type: MusicAlbum
    date published: 2022-04-01
  isrc code: SE6HN2269825
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T01:56:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x22db3ad537f6b23c74d9580717b0e40b88c467023d23ae925445270df12f3e90
  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/1tN9OpFGVsDun96lYzUUgA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1tN9OpFGVsDun96lYzUUgA
  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 0x22db3ad537f6b23c74d9580717b0e40b88c467023d23ae925445270df12f3e90. 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/1tN9OpFGVsDun96lYzUUgA.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/1tN9OpFGVsDun96lYzUUgA.
    date published: 2026-06-13T15:41:10Z

Rutin
type: MusicAlbum
date published: 2021-11-13
track: Rutin
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144000
  explicit: false
  by artist: 5iftyy
  in album: Rutin
    type: MusicAlbum
    date published: 2021-11-13
  isrc code: SE6XY2130044
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T01:27:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x558ee9a1caa5b32f8f84d8604a3231600b24ad6da795aa6dd7240d0aacdc6a4d
  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/7nSnzLrZLF4yDCxIL2Yu43.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7nSnzLrZLF4yDCxIL2Yu43
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x558ee9a1caa5b32f8f84d8604a3231600b24ad6da795aa6dd7240d0aacdc6a4d. 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/7nSnzLrZLF4yDCxIL2Yu43.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/7nSnzLrZLF4yDCxIL2Yu43.
    date published: 2026-06-13T17:25:41Z

Chiquita
type: MusicAlbum
date published: 2021-06-25
track: Chiquita
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144500
  explicit: false
  by artist: 5iftyy
  by artist: Einár
  in album: Chiquita
    type: MusicAlbum
    date published: 2021-06-25
  isrc code: SE6SA2114135
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:03:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc34ac0d5e096e022c59842cfe0e2e13a9290d5199f5ebbbb469d61baf6464035
  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/1YKR6UJR7wX1GVlfjMfW9x.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1YKR6UJR7wX1GVlfjMfW9x
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc34ac0d5e096e022c59842cfe0e2e13a9290d5199f5ebbbb469d61baf6464035. 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/1YKR6UJR7wX1GVlfjMfW9x.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/1YKR6UJR7wX1GVlfjMfW9x.
    date published: 2026-06-13T17:25:41Z

Historia
type: MusicAlbum
date published: 2021-04-23
track: Historia
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163200
  explicit: false
  by artist: 5iftyy
  by artist: MiMs
  in album: Historia
    type: MusicAlbum
    date published: 2021-04-23
  isrc code: SE6HN2165178
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T08:51:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x81848b530a6222f49e623c2d13879cb25c256ceb60bee4b1c1dde0e9760cff59
  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/7yY5xALGWt9DUspE8qSLYb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yY5xALGWt9DUspE8qSLYb
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81848b530a6222f49e623c2d13879cb25c256ceb60bee4b1c1dde0e9760cff59. 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/7yY5xALGWt9DUspE8qSLYb.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/7yY5xALGWt9DUspE8qSLYb.
    date published: 2026-06-13T13:32:09Z

Kvar II, Pt. 2
type: MusicAlbum
date published: 2021-03-19
track: Kvar II, Pt. 2
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156923
  explicit: false
  by artist: Moewgli
  by artist: 5iftyy
  in album: Kvar II, Pt. 2
    type: MusicAlbum
    date published: 2021-03-19
  isrc code: SE6A92146706
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T07:02:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1d8ded535e63ec554c4bd05175da572c44326c29a00d3c07b7eb8111e59140b1
  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/6wsQCp7TKGgNOSAA1w0FWH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wsQCp7TKGgNOSAA1w0FWH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1d8ded535e63ec554c4bd05175da572c44326c29a00d3c07b7eb8111e59140b1","isrc":"SE6A92146706","name":"Kvar II, Pt. 2","registered_at":"2026-06-05T07:02:58Z","spotify_id":"6wsQCp7TKGgNOSAA1w0FWH","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 0x1d8ded535e63ec554c4bd05175da572c44326c29a00d3c07b7eb8111e59140b1. 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/6wsQCp7TKGgNOSAA1w0FWH.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/6wsQCp7TKGgNOSAA1w0FWH.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x1d8ded535e63ec554c4bd05175da572c44326c29a00d3c07b7eb8111e59140b1","isrc":"SE6A92146706","name":"Kvar II, Pt. 2","registered_at":"2026-06-05T07:02:58Z","spotify_id":"6wsQCp7TKGgNOSAA1w0FWH","type":"track"}

Content
type: MusicAlbum
date published: 2021-02-26
track: Content
  type: MusicRecording
  duration: PT2M29S
  duration ms: 149076
  explicit: false
  by artist: 5iftyy
  in album: Content
    type: MusicAlbum
    date published: 2021-02-26
  isrc code: SE5752149853
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T14:28:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4b06cdacec957f57577b3562f7eb7f3fcd63bfcfa224faea36c6259981cd2937
  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/6bl6DWgFEbZYvGIw29eD6I.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6bl6DWgFEbZYvGIw29eD6I
  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 0x4b06cdacec957f57577b3562f7eb7f3fcd63bfcfa224faea36c6259981cd2937. 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/6bl6DWgFEbZYvGIw29eD6I.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/6bl6DWgFEbZYvGIw29eD6I.
    date published: 2026-06-13T15:41:10Z

Kvar
type: MusicAlbum
date published: 2020-12-26
track: Kvar
  type: MusicRecording
  duration: PT2M25S
  duration ms: 145882
  explicit: false
  by artist: 5iftyy
  by artist: Moewgli
  in album: Kvar
    type: MusicAlbum
    date published: 2020-12-26
  isrc code: SE6TI2013713
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T19:29:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8115b0e32ff4ac4792e24fe7b73c5d250d7c862080d8fda81f3fe538abe514c8
  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/7r0XDZTC171rtgcB9EsrqH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7r0XDZTC171rtgcB9EsrqH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8115b0e32ff4ac4792e24fe7b73c5d250d7c862080d8fda81f3fe538abe514c8. 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/7r0XDZTC171rtgcB9EsrqH.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/7r0XDZTC171rtgcB9EsrqH.
    date published: 2026-06-13T12:47:07Z

Luren Skakar
type: MusicAlbum
date published: 2020-09-04
track: Luren Skakar
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195230
  explicit: false
  by artist: 5iftyy
  by artist: Moewgli
  by artist: Einár
  in album: Luren Skakar
    type: MusicAlbum
    date published: 2020-09-04
  isrc code: SE5BU2087366
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T05:46:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2fd599866d3d3004031a7606de0210dd8931337fb47877521bf496388fd9d81b
  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/3lRBfpVOKmFvskoglHgZ4n.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3lRBfpVOKmFvskoglHgZ4n
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2fd599866d3d3004031a7606de0210dd8931337fb47877521bf496388fd9d81b","isrc":"SE5BU2087366","name":"Luren Skakar","registered_at":"2026-06-05T05:46:20Z","spotify_id":"3lRBfpVOKmFvskoglHgZ4n","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 0x2fd599866d3d3004031a7606de0210dd8931337fb47877521bf496388fd9d81b. 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/3lRBfpVOKmFvskoglHgZ4n.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/3lRBfpVOKmFvskoglHgZ4n.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x2fd599866d3d3004031a7606de0210dd8931337fb47877521bf496388fd9d81b","isrc":"SE5BU2087366","name":"Luren Skakar","registered_at":"2026-06-05T05:46:20Z","spotify_id":"3lRBfpVOKmFvskoglHgZ4n","type":"track"}

Pop Smoke
type: MusicAlbum
date published: 2020-07-30
track: Pop Smoke
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173951
  explicit: false
  by artist: Einár
  by artist: 5iftyy
  by artist: Moewgli
  in album: Pop Smoke
    type: MusicAlbum
    date published: 2020-07-30
  isrc code: SE5752077149
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:09:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe940af34c9d0179f1d01f08b6495d6272c4d00926db2aef9c31b78d3fae6fe44
  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/34VPYSUr1doUY3mEWOllGT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34VPYSUr1doUY3mEWOllGT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe940af34c9d0179f1d01f08b6495d6272c4d00926db2aef9c31b78d3fae6fe44","isrc":"SE5752077149","name":"Pop Smoke","registered_at":"2026-06-04T07:09:56Z","spotify_id":"34VPYSUr1doUY3mEWOllGT","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 0xe940af34c9d0179f1d01f08b6495d6272c4d00926db2aef9c31b78d3fae6fe44. 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/34VPYSUr1doUY3mEWOllGT.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/34VPYSUr1doUY3mEWOllGT.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xe940af34c9d0179f1d01f08b6495d6272c4d00926db2aef9c31b78d3fae6fe44","isrc":"SE5752077149","name":"Pop Smoke","registered_at":"2026-06-04T07:09:56Z","spotify_id":"34VPYSUr1doUY3mEWOllGT","type":"track"}

Mademoiselle
type: MusicAlbum
date published: 2020-06-19
track: Mademoiselle
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160615
  explicit: false
  by artist: 5iftyy
  in album: Mademoiselle
    type: MusicAlbum
    date published: 2020-06-19
  isrc code: SE6I32081746
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:13:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x06ac50a72a3e49aa7af383373a96a016a5a97ad14f129327739946b9ece20a09
  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/5sLq15p8rjxD4xyxJhIAxR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5sLq15p8rjxD4xyxJhIAxR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ac50a72a3e49aa7af383373a96a016a5a97ad14f129327739946b9ece20a09. 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/5sLq15p8rjxD4xyxJhIAxR.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/5sLq15p8rjxD4xyxJhIAxR.
    date published: 2026-06-13T12:47:07Z

Tid Är Pengar
type: MusicAlbum
date published: 2020-05-18
track: Tid Är Pengar
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152783
  explicit: false
  by artist: 5iftyy
  in album: Tid Är Pengar
    type: MusicAlbum
    date published: 2020-05-18
  isrc code: SE6HN2077832
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T07:37:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdee842ea7db8301ee2b3fe50dcd1781d39e86583a5970d33008fab6886ddb0f8
  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/4eWIGmNOArLTfN5ISe7UdX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4eWIGmNOArLTfN5ISe7UdX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdee842ea7db8301ee2b3fe50dcd1781d39e86583a5970d33008fab6886ddb0f8","isrc":"SE6HN2077832","name":"Tid Är Pengar","registered_at":"2026-06-06T07:37:10Z","spotify_id":"4eWIGmNOArLTfN5ISe7UdX","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 0xdee842ea7db8301ee2b3fe50dcd1781d39e86583a5970d33008fab6886ddb0f8. 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/4eWIGmNOArLTfN5ISe7UdX.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/4eWIGmNOArLTfN5ISe7UdX.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xdee842ea7db8301ee2b3fe50dcd1781d39e86583a5970d33008fab6886ddb0f8","isrc":"SE6HN2077832","name":"Tid Är Pengar","registered_at":"2026-06-06T07:37:10Z","spotify_id":"4eWIGmNOArLTfN5ISe7UdX","type":"track"}

Stay Strapped
type: MusicAlbum
date published: 2020-03-14
track: Stay Strapped
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176197
  explicit: false
  by artist: Moewgli
  by artist: 5iftyy
  in album: Stay Strapped
    type: MusicAlbum
    date published: 2020-03-14
  isrc code: SE5752017191
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T04:51:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd6446c06a64be36b255582e33115ecd52e1c5773f4ebf07e136636b0c8c99a53
  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/5FKG1NMEaWbja2pgQI9zxo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FKG1NMEaWbja2pgQI9zxo
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd6446c06a64be36b255582e33115ecd52e1c5773f4ebf07e136636b0c8c99a53","isrc":"SE5752017191","name":"Stay Strapped","registered_at":"2026-06-07T04:51:01Z","spotify_id":"5FKG1NMEaWbja2pgQI9zxo","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 0xd6446c06a64be36b255582e33115ecd52e1c5773f4ebf07e136636b0c8c99a53. 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/5FKG1NMEaWbja2pgQI9zxo.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/5FKG1NMEaWbja2pgQI9zxo.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xd6446c06a64be36b255582e33115ecd52e1c5773f4ebf07e136636b0c8c99a53","isrc":"SE5752017191","name":"Stay Strapped","registered_at":"2026-06-07T04:51:01Z","spotify_id":"5FKG1NMEaWbja2pgQI9zxo","type":"track"}

Problem
type: MusicAlbum
date published: 2020-02-14
track: Problem
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163199
  explicit: false
  by artist: 5iftyy
  by artist: Moewgli
  in album: Problem
    type: MusicAlbum
    date published: 2020-02-14
  isrc code: SE5BU2041862
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T23:42:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x14db2e7d3a23fc94bcd9d5d8d8fb7a24c5b8982c4ec2de78da9a77840f07b9c3
  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/5zjDNhwEnaiB0wbV1ei4wi.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zjDNhwEnaiB0wbV1ei4wi
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14db2e7d3a23fc94bcd9d5d8d8fb7a24c5b8982c4ec2de78da9a77840f07b9c3. 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/5zjDNhwEnaiB0wbV1ei4wi.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/5zjDNhwEnaiB0wbV1ei4wi.
    date published: 2026-06-13T17:25:41Z

Toto rina
type: MusicRecording
duration: PT3M0S
duration ms: 180000
explicit: false
by artist: 5iftyy
in album: Toto rina
  type: MusicAlbum
  date published: 2023-07-21
isrc code: SE6XY2324574
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:06:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x01658cf64805026d857d6afc1a6ebc513049f9c26cc4a34470a9455b49b928dc
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/77bdp38VGyb4Enx0XbqgbY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/77bdp38VGyb4Enx0XbqgbY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x01658cf64805026d857d6afc1a6ebc513049f9c26cc4a34470a9455b49b928dc","isrc":"SE6XY2324574","name":"Toto rina","registered_at":"2026-06-04T10:06:39Z","spotify_id":"77bdp38VGyb4Enx0XbqgbY","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 0x01658cf64805026d857d6afc1a6ebc513049f9c26cc4a34470a9455b49b928dc. 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/77bdp38VGyb4Enx0XbqgbY.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/77bdp38VGyb4Enx0XbqgbY.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x01658cf64805026d857d6afc1a6ebc513049f9c26cc4a34470a9455b49b928dc","isrc":"SE6XY2324574","name":"Toto rina","registered_at":"2026-06-04T10:06:39Z","spotify_id":"77bdp38VGyb4Enx0XbqgbY","type":"track"}

Pop Smoke
type: MusicRecording
duration: PT2M53S
duration ms: 173951
explicit: false
by artist: Einár
by artist: Moewgli
by artist: 5iftyy
in album: Unge Med Extra Energi
  type: MusicAlbum
  date published: 2020-09-28
isrc code: SE5752077149
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:09:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe940af34c9d0179f1d01f08b6495d6272c4d00926db2aef9c31b78d3fae6fe44
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/4N9RKF9hpWY7asYF0V72s6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4N9RKF9hpWY7asYF0V72s6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe940af34c9d0179f1d01f08b6495d6272c4d00926db2aef9c31b78d3fae6fe44","isrc":"SE5752077149","name":"Pop Smoke","registered_at":"2026-06-04T07:09:56Z","spotify_id":"4N9RKF9hpWY7asYF0V72s6","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 0xe940af34c9d0179f1d01f08b6495d6272c4d00926db2aef9c31b78d3fae6fe44. 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/4N9RKF9hpWY7asYF0V72s6.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/4N9RKF9hpWY7asYF0V72s6.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xe940af34c9d0179f1d01f08b6495d6272c4d00926db2aef9c31b78d3fae6fe44","isrc":"SE5752077149","name":"Pop Smoke","registered_at":"2026-06-04T07:09:56Z","spotify_id":"4N9RKF9hpWY7asYF0V72s6","type":"track"}

On Sight
type: MusicRecording
duration: PT2M36S
duration ms: 156000
explicit: false
by artist: 5iftyy
in album: On Sight
  type: MusicAlbum
  date published: 2023-10-27
isrc code: SE6XX2306698
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:15:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9b8c9dc56b91a954f723042895b7096fc9d4db1de207cef0a0802ea8c44d690f
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/3NG2N7JBS6bzZti4PBOxxT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NG2N7JBS6bzZti4PBOxxT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9b8c9dc56b91a954f723042895b7096fc9d4db1de207cef0a0802ea8c44d690f","isrc":"SE6XX2306698","name":"On Sight","registered_at":"2026-06-04T16:15:01Z","spotify_id":"3NG2N7JBS6bzZti4PBOxxT","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 0x9b8c9dc56b91a954f723042895b7096fc9d4db1de207cef0a0802ea8c44d690f. 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/3NG2N7JBS6bzZti4PBOxxT.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/3NG2N7JBS6bzZti4PBOxxT.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x9b8c9dc56b91a954f723042895b7096fc9d4db1de207cef0a0802ea8c44d690f","isrc":"SE6XX2306698","name":"On Sight","registered_at":"2026-06-04T16:15:01Z","spotify_id":"3NG2N7JBS6bzZti4PBOxxT","type":"track"}

Gulag
type: MusicRecording
duration: PT2M28S
duration ms: 148333
explicit: false
by artist: 5iftyy
by artist: Nummeruno
in album: Gulag
  type: MusicAlbum
  date published: 2023-08-18
isrc code: SE6SA2303149
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:36:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x288e2a5f9ad43ec46acb3261a67ffcf39159c277968d034f30178867b2294b19
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/4iW5JEmHMQ8ilQgmSN3oRc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4iW5JEmHMQ8ilQgmSN3oRc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x288e2a5f9ad43ec46acb3261a67ffcf39159c277968d034f30178867b2294b19. 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/4iW5JEmHMQ8ilQgmSN3oRc.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/4iW5JEmHMQ8ilQgmSN3oRc.
  date published: 2026-06-13T17:25:41Z

Goodnight
type: MusicRecording
duration: PT2M41S
duration ms: 161538
explicit: false
by artist: Einár
by artist: Moewgli
by artist: 5iftyy
in album: Unge Med Extra Energi
  type: MusicAlbum
  date published: 2020-09-28
isrc code: SE6QE2066664
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:46:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f6b504c6f35fd0529cf0ee76318e35442e0aaeba8bc4470ca6fa30c81a5a5da
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/1xtf5BdE3GbQDC1KZY20lJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1xtf5BdE3GbQDC1KZY20lJ
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 0x4f6b504c6f35fd0529cf0ee76318e35442e0aaeba8bc4470ca6fa30c81a5a5da. 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/1xtf5BdE3GbQDC1KZY20lJ.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/1xtf5BdE3GbQDC1KZY20lJ.
  date published: 2026-06-13T15:41:10Z

Mademoiselle
type: MusicRecording
duration: PT2M40S
duration ms: 160615
explicit: false
by artist: 5iftyy
in album: Mademoiselle
  type: MusicAlbum
  date published: 2020-06-19
isrc code: SE6I32081746
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:13:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x06ac50a72a3e49aa7af383373a96a016a5a97ad14f129327739946b9ece20a09
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/5sLq15p8rjxD4xyxJhIAxR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5sLq15p8rjxD4xyxJhIAxR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ac50a72a3e49aa7af383373a96a016a5a97ad14f129327739946b9ece20a09. 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/5sLq15p8rjxD4xyxJhIAxR.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/5sLq15p8rjxD4xyxJhIAxR.
  date published: 2026-06-13T12:47:07Z

High
type: MusicRecording
duration: PT2M42S
duration ms: 162352
explicit: false
by artist: MiMs
by artist: 5iftyy
in album: High
  type: MusicAlbum
  date published: 2022-05-06
isrc code: SE6I32225474
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T23:05:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4407fc963b40963575379661d5da0bd5c9c3c0e3c38134b562597c6551bf6417
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/4DaTeWimor2bpS9Amx2gFm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DaTeWimor2bpS9Amx2gFm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4407fc963b40963575379661d5da0bd5c9c3c0e3c38134b562597c6551bf6417. 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/4DaTeWimor2bpS9Amx2gFm.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/4DaTeWimor2bpS9Amx2gFm.
  date published: 2026-06-13T13:32:09Z

Oppblock
type: MusicRecording
duration: PT3M9S
duration ms: 189295
explicit: false
by artist: 5iftyy
in album: Oppblock
  type: MusicAlbum
  date published: 2023-02-24
isrc code: SE5752310243
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:54:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x49a8a11954e6537ac233f344c0b4d46938fe4a85d916c752d9e379442c22c13e
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/2ZqtfZrzO9yXJGT2olOf11.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZqtfZrzO9yXJGT2olOf11
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 0x49a8a11954e6537ac233f344c0b4d46938fe4a85d916c752d9e379442c22c13e. 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/2ZqtfZrzO9yXJGT2olOf11.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/2ZqtfZrzO9yXJGT2olOf11.
  date published: 2026-06-13T15:41:10Z

GoodieBag
type: MusicRecording
duration: PT2M49S
duration ms: 169411
explicit: false
by artist: 5iftyy
in album: GoodieBag
  type: MusicAlbum
  date published: 2022-04-01
isrc code: SE6HN2269825
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T01:56:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x22db3ad537f6b23c74d9580717b0e40b88c467023d23ae925445270df12f3e90
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/1tN9OpFGVsDun96lYzUUgA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1tN9OpFGVsDun96lYzUUgA
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 0x22db3ad537f6b23c74d9580717b0e40b88c467023d23ae925445270df12f3e90. 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/1tN9OpFGVsDun96lYzUUgA.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/1tN9OpFGVsDun96lYzUUgA.
  date published: 2026-06-13T15:41:10Z

Rutin
type: MusicRecording
duration: PT2M24S
duration ms: 144000
explicit: false
by artist: 5iftyy
in album: Rutin
  type: MusicAlbum
  date published: 2021-11-13
isrc code: SE6XY2130044
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T01:27:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x558ee9a1caa5b32f8f84d8604a3231600b24ad6da795aa6dd7240d0aacdc6a4d
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/7nSnzLrZLF4yDCxIL2Yu43.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7nSnzLrZLF4yDCxIL2Yu43
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x558ee9a1caa5b32f8f84d8604a3231600b24ad6da795aa6dd7240d0aacdc6a4d. 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/7nSnzLrZLF4yDCxIL2Yu43.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/7nSnzLrZLF4yDCxIL2Yu43.
  date published: 2026-06-13T17:25:41Z

Chiquita
type: MusicRecording
duration: PT2M24S
duration ms: 144500
explicit: false
by artist: 5iftyy
by artist: Einár
in album: Chiquita
  type: MusicAlbum
  date published: 2021-06-25
isrc code: SE6SA2114135
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:03:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc34ac0d5e096e022c59842cfe0e2e13a9290d5199f5ebbbb469d61baf6464035
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/1YKR6UJR7wX1GVlfjMfW9x.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1YKR6UJR7wX1GVlfjMfW9x
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc34ac0d5e096e022c59842cfe0e2e13a9290d5199f5ebbbb469d61baf6464035. 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/1YKR6UJR7wX1GVlfjMfW9x.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/1YKR6UJR7wX1GVlfjMfW9x.
  date published: 2026-06-13T17:25:41Z

Historia
type: MusicRecording
duration: PT2M43S
duration ms: 163200
explicit: false
by artist: 5iftyy
by artist: MiMs
in album: Historia
  type: MusicAlbum
  date published: 2021-04-23
isrc code: SE6HN2165178
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T08:51:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x81848b530a6222f49e623c2d13879cb25c256ceb60bee4b1c1dde0e9760cff59
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/7yY5xALGWt9DUspE8qSLYb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yY5xALGWt9DUspE8qSLYb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81848b530a6222f49e623c2d13879cb25c256ceb60bee4b1c1dde0e9760cff59. 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/7yY5xALGWt9DUspE8qSLYb.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/7yY5xALGWt9DUspE8qSLYb.
  date published: 2026-06-13T13:32:09Z

Kvar II, Pt. 2
type: MusicRecording
duration: PT2M36S
duration ms: 156923
explicit: false
by artist: Moewgli
by artist: 5iftyy
in album: Kvar II, Pt. 2
  type: MusicAlbum
  date published: 2021-03-19
isrc code: SE6A92146706
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:02:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1d8ded535e63ec554c4bd05175da572c44326c29a00d3c07b7eb8111e59140b1
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/6wsQCp7TKGgNOSAA1w0FWH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wsQCp7TKGgNOSAA1w0FWH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1d8ded535e63ec554c4bd05175da572c44326c29a00d3c07b7eb8111e59140b1","isrc":"SE6A92146706","name":"Kvar II, Pt. 2","registered_at":"2026-06-05T07:02:58Z","spotify_id":"6wsQCp7TKGgNOSAA1w0FWH","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 0x1d8ded535e63ec554c4bd05175da572c44326c29a00d3c07b7eb8111e59140b1. 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/6wsQCp7TKGgNOSAA1w0FWH.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/6wsQCp7TKGgNOSAA1w0FWH.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1d8ded535e63ec554c4bd05175da572c44326c29a00d3c07b7eb8111e59140b1","isrc":"SE6A92146706","name":"Kvar II, Pt. 2","registered_at":"2026-06-05T07:02:58Z","spotify_id":"6wsQCp7TKGgNOSAA1w0FWH","type":"track"}

Content
type: MusicRecording
duration: PT2M29S
duration ms: 149076
explicit: false
by artist: 5iftyy
in album: Content
  type: MusicAlbum
  date published: 2021-02-26
isrc code: SE5752149853
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T14:28:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4b06cdacec957f57577b3562f7eb7f3fcd63bfcfa224faea36c6259981cd2937
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/6bl6DWgFEbZYvGIw29eD6I.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6bl6DWgFEbZYvGIw29eD6I
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 0x4b06cdacec957f57577b3562f7eb7f3fcd63bfcfa224faea36c6259981cd2937. 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/6bl6DWgFEbZYvGIw29eD6I.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/6bl6DWgFEbZYvGIw29eD6I.
  date published: 2026-06-13T15:41:10Z

Kvar
type: MusicRecording
duration: PT2M25S
duration ms: 145882
explicit: false
by artist: 5iftyy
by artist: Moewgli
in album: Kvar
  type: MusicAlbum
  date published: 2020-12-26
isrc code: SE6TI2013713
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:29:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8115b0e32ff4ac4792e24fe7b73c5d250d7c862080d8fda81f3fe538abe514c8
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/7r0XDZTC171rtgcB9EsrqH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7r0XDZTC171rtgcB9EsrqH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8115b0e32ff4ac4792e24fe7b73c5d250d7c862080d8fda81f3fe538abe514c8. 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/7r0XDZTC171rtgcB9EsrqH.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/7r0XDZTC171rtgcB9EsrqH.
  date published: 2026-06-13T12:47:07Z

Luren Skakar
type: MusicRecording
duration: PT3M15S
duration ms: 195230
explicit: false
by artist: 5iftyy
by artist: Moewgli
by artist: Einár
in album: Luren Skakar
  type: MusicAlbum
  date published: 2020-09-04
isrc code: SE5BU2087366
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:46:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2fd599866d3d3004031a7606de0210dd8931337fb47877521bf496388fd9d81b
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/3lRBfpVOKmFvskoglHgZ4n.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3lRBfpVOKmFvskoglHgZ4n
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2fd599866d3d3004031a7606de0210dd8931337fb47877521bf496388fd9d81b","isrc":"SE5BU2087366","name":"Luren Skakar","registered_at":"2026-06-05T05:46:20Z","spotify_id":"3lRBfpVOKmFvskoglHgZ4n","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 0x2fd599866d3d3004031a7606de0210dd8931337fb47877521bf496388fd9d81b. 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/3lRBfpVOKmFvskoglHgZ4n.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/3lRBfpVOKmFvskoglHgZ4n.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x2fd599866d3d3004031a7606de0210dd8931337fb47877521bf496388fd9d81b","isrc":"SE5BU2087366","name":"Luren Skakar","registered_at":"2026-06-05T05:46:20Z","spotify_id":"3lRBfpVOKmFvskoglHgZ4n","type":"track"}

Pop Smoke
type: MusicRecording
duration: PT2M53S
duration ms: 173951
explicit: false
by artist: Einár
by artist: 5iftyy
by artist: Moewgli
in album: Pop Smoke
  type: MusicAlbum
  date published: 2020-07-30
isrc code: SE5752077149
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:09:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe940af34c9d0179f1d01f08b6495d6272c4d00926db2aef9c31b78d3fae6fe44
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/34VPYSUr1doUY3mEWOllGT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34VPYSUr1doUY3mEWOllGT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe940af34c9d0179f1d01f08b6495d6272c4d00926db2aef9c31b78d3fae6fe44","isrc":"SE5752077149","name":"Pop Smoke","registered_at":"2026-06-04T07:09:56Z","spotify_id":"34VPYSUr1doUY3mEWOllGT","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 0xe940af34c9d0179f1d01f08b6495d6272c4d00926db2aef9c31b78d3fae6fe44. 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/34VPYSUr1doUY3mEWOllGT.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/34VPYSUr1doUY3mEWOllGT.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xe940af34c9d0179f1d01f08b6495d6272c4d00926db2aef9c31b78d3fae6fe44","isrc":"SE5752077149","name":"Pop Smoke","registered_at":"2026-06-04T07:09:56Z","spotify_id":"34VPYSUr1doUY3mEWOllGT","type":"track"}

Tid Är Pengar
type: MusicRecording
duration: PT2M32S
duration ms: 152783
explicit: false
by artist: 5iftyy
in album: Tid Är Pengar
  type: MusicAlbum
  date published: 2020-05-18
isrc code: SE6HN2077832
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T07:37:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdee842ea7db8301ee2b3fe50dcd1781d39e86583a5970d33008fab6886ddb0f8
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/4eWIGmNOArLTfN5ISe7UdX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4eWIGmNOArLTfN5ISe7UdX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdee842ea7db8301ee2b3fe50dcd1781d39e86583a5970d33008fab6886ddb0f8","isrc":"SE6HN2077832","name":"Tid Är Pengar","registered_at":"2026-06-06T07:37:10Z","spotify_id":"4eWIGmNOArLTfN5ISe7UdX","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 0xdee842ea7db8301ee2b3fe50dcd1781d39e86583a5970d33008fab6886ddb0f8. 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/4eWIGmNOArLTfN5ISe7UdX.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/4eWIGmNOArLTfN5ISe7UdX.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xdee842ea7db8301ee2b3fe50dcd1781d39e86583a5970d33008fab6886ddb0f8","isrc":"SE6HN2077832","name":"Tid Är Pengar","registered_at":"2026-06-06T07:37:10Z","spotify_id":"4eWIGmNOArLTfN5ISe7UdX","type":"track"}

Stay Strapped
type: MusicRecording
duration: PT2M56S
duration ms: 176197
explicit: false
by artist: Moewgli
by artist: 5iftyy
in album: Stay Strapped
  type: MusicAlbum
  date published: 2020-03-14
isrc code: SE5752017191
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:51:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd6446c06a64be36b255582e33115ecd52e1c5773f4ebf07e136636b0c8c99a53
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/5FKG1NMEaWbja2pgQI9zxo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FKG1NMEaWbja2pgQI9zxo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd6446c06a64be36b255582e33115ecd52e1c5773f4ebf07e136636b0c8c99a53","isrc":"SE5752017191","name":"Stay Strapped","registered_at":"2026-06-07T04:51:01Z","spotify_id":"5FKG1NMEaWbja2pgQI9zxo","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 0xd6446c06a64be36b255582e33115ecd52e1c5773f4ebf07e136636b0c8c99a53. 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/5FKG1NMEaWbja2pgQI9zxo.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/5FKG1NMEaWbja2pgQI9zxo.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xd6446c06a64be36b255582e33115ecd52e1c5773f4ebf07e136636b0c8c99a53","isrc":"SE5752017191","name":"Stay Strapped","registered_at":"2026-06-07T04:51:01Z","spotify_id":"5FKG1NMEaWbja2pgQI9zxo","type":"track"}

Problem
type: MusicRecording
duration: PT2M43S
duration ms: 163199
explicit: false
by artist: 5iftyy
by artist: Moewgli
in album: Problem
  type: MusicAlbum
  date published: 2020-02-14
isrc code: SE5BU2041862
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T23:42:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x14db2e7d3a23fc94bcd9d5d8d8fb7a24c5b8982c4ec2de78da9a77840f07b9c3
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/5zjDNhwEnaiB0wbV1ei4wi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zjDNhwEnaiB0wbV1ei4wi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14db2e7d3a23fc94bcd9d5d8d8fb7a24c5b8982c4ec2de78da9a77840f07b9c3. 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/5zjDNhwEnaiB0wbV1ei4wi.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/5zjDNhwEnaiB0wbV1ei4wi.
  date published: 2026-06-13T17:25:41Z