JJ Project
type: MusicGroup
genre: k-pop
popularity: 38
followers: 523841
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0fb3fc8318f34808744709511359c59ed8f690ce0cd89391ecc20a15cc31a2e1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953408
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953408
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/40051467-e27d-4c9c-9af5-4b1890668135.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/40051467-e27d-4c9c-9af5-4b1890668135.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/40051467-e27d-4c9c-9af5-4b1890668135
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:28:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0fb3fc8318f34808744709511359c59ed8f690ce0cd89391ecc20a15cc31a2e1","name":"JJ Project","registered_at":"2026-06-11T17:31:09Z","symbol":"NIM0083016","token_address":"0x6b6ea3f3552087142288769541e1a07e64d65b00","type":"artist","uuid":"40051467-e27d-4c9c-9af5-4b1890668135"}
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 0x0fb3fc8318f34808744709511359c59ed8f690ce0cd89391ecc20a15cc31a2e1. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/40051467-e27d-4c9c-9af5-4b1890668135.json and https://artists.proofprofile.net/proofs/artist/40051467-e27d-4c9c-9af5-4b1890668135.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x0fb3fc8318f34808744709511359c59ed8f690ce0cd89391ecc20a15cc31a2e1","name":"JJ Project","registered_at":"2026-06-11T17:31:09Z","symbol":"NIM0083016","token_address":"0x6b6ea3f3552087142288769541e1a07e64d65b00","type":"artist","uuid":"40051467-e27d-4c9c-9af5-4b1890668135"}
album: Bounce
  type: MusicAlbum
  date published: 2012-05-20
  track: Bounce
    type: MusicRecording
    duration: PT3M16S
    duration ms: 196016
    explicit: false
    by artist: JJ Project
    in album: Bounce
      type: MusicAlbum
      date published: 2012-05-20
    isrc code: US5TA1200211
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-05T14:49:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xcba4792b1063cb0bd957925b98f2fe66aa24245a1a8e322df43c714b5ec90880
    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/4Sh9Go1rpP3vxZT2AOM7CS.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Sh9Go1rpP3vxZT2AOM7CS
    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 0xcba4792b1063cb0bd957925b98f2fe66aa24245a1a8e322df43c714b5ec90880. 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/4Sh9Go1rpP3vxZT2AOM7CS.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/4Sh9Go1rpP3vxZT2AOM7CS.
      date published: 2026-06-13T17:25:41Z
  track: Hooked
    type: MusicRecording
    duration: PT3M15S
    duration ms: 195533
    explicit: false
    by artist: JJ Project
    in album: Bounce
      type: MusicAlbum
      date published: 2012-05-20
    isrc code: US5TA1200212
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-09T13:15:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4cb9b04488889681a9c267aa01752dcaa2a7c5f4bae40f8293638ca5fb772c67
    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/5WsIYJ7K9LFGEA2FVQLDcw.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WsIYJ7K9LFGEA2FVQLDcw
    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 0x4cb9b04488889681a9c267aa01752dcaa2a7c5f4bae40f8293638ca5fb772c67. 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/5WsIYJ7K9LFGEA2FVQLDcw.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/5WsIYJ7K9LFGEA2FVQLDcw.
      date published: 2026-06-13T17:25:41Z
  track: Before the Song Ends
    type: MusicRecording
    duration: PT3M10S
    duration ms: 190798
    explicit: false
    by artist: JJ Project
    in album: Bounce
      type: MusicAlbum
      date published: 2012-05-20
    isrc code: US5TA1200213
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-11T00:59:11+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb5cfa0d32b5cc3b3ba3b4765f0d6e7ba30cac1b1fbc268b08b4a637fc0904eb7
    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/04nwFTYFbM0mj22KO62e84.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04nwFTYFbM0mj22KO62e84
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T17:25:41Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xb5cfa0d32b5cc3b3ba3b4765f0d6e7ba30cac1b1fbc268b08b4a637fc0904eb7","isrc":"US5TA1200213","name":"Before the Song Ends","registered_at":"2026-06-11T00:59:11Z","spotify_id":"04nwFTYFbM0mj22KO62e84","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 0xb5cfa0d32b5cc3b3ba3b4765f0d6e7ba30cac1b1fbc268b08b4a637fc0904eb7. 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/04nwFTYFbM0mj22KO62e84.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/04nwFTYFbM0mj22KO62e84.
      date published: 2026-06-13T17:25:41Z
      text: {"copyright_id":"0xb5cfa0d32b5cc3b3ba3b4765f0d6e7ba30cac1b1fbc268b08b4a637fc0904eb7","isrc":"US5TA1200213","name":"Before the Song Ends","registered_at":"2026-06-11T00:59:11Z","spotify_id":"04nwFTYFbM0mj22KO62e84","type":"track"}
  track: Bounce (Instrumental)
    type: MusicRecording
    duration: PT3M17S
    duration ms: 197178
    explicit: false
    by artist: JJ Project
    in album: Bounce
      type: MusicAlbum
      date published: 2012-05-20
    isrc code: US5TA1200214
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-28T01:46:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x381837298ccf278f17eb1f25b694740e1162f5cfc6fec1dce5669de847a0d97e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956375
    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: Verse 2
track: Bounce
track: Hooked
track: Before the Song Ends
track: Bounce (Instrumental)
track: Coming Home
track: Tomorrow, Today
track: On&On
track: Icarus
track: Don't Wanna Know
track: Find You

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956375

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3WjbX8s8tdtYwMcDfmM6hP.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WjbX8s8tdtYwMcDfmM6hP

OTSTimestamp
type: PropertyValue
value: 2026-07-02T16:51:38Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x381837298ccf278f17eb1f25b694740e1162f5cfc6fec1dce5669de847a0d97e","isrc":"US5TA1200214","name":"Bounce (Instrumental)","registered_at":"2026-06-28T01:46:48Z","spotify_id":"3WjbX8s8tdtYwMcDfmM6hP","type":"track"}

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x381837298ccf278f17eb1f25b694740e1162f5cfc6fec1dce5669de847a0d97e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3WjbX8s8tdtYwMcDfmM6hP.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/3WjbX8s8tdtYwMcDfmM6hP.
date published: 2026-07-02T16:51:38Z
text: {"copyright_id":"0x381837298ccf278f17eb1f25b694740e1162f5cfc6fec1dce5669de847a0d97e","isrc":"US5TA1200214","name":"Bounce (Instrumental)","registered_at":"2026-06-28T01:46:48Z","spotify_id":"3WjbX8s8tdtYwMcDfmM6hP","type":"track"}

Bounce
type: MusicAlbum
date published: 2012-05-20
track: Bounce
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196016
  explicit: false
  by artist: JJ Project
  in album: Bounce
    type: MusicAlbum
    date published: 2012-05-20
track: 꽂혔어 Hooked
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195533
  explicit: false
  by artist: JJ Project
  in album: Bounce
    type: MusicAlbum
    date published: 2012-05-20
track: 이 노래가 끝나기 전에 (feat. 수지) Before the Song Ends (feat. Suzy)
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190798
  explicit: false
  by artist: JJ Project
  in album: Bounce
    type: MusicAlbum
    date published: 2012-05-20
track: Bounce (Inst.)
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197178
  explicit: false
  by artist: JJ Project
  in album: Bounce
    type: MusicAlbum
    date published: 2012-05-20

Bounce
type: MusicAlbum
date published: 2012-05-20
track: Bounce
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196016
  explicit: false
  by artist: JJ Project
  in album: Bounce
    type: MusicAlbum
    date published: 2012-05-20
  isrc code: US5TA1200211
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T14:49:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcba4792b1063cb0bd957925b98f2fe66aa24245a1a8e322df43c714b5ec90880
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956484
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956484
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/20V9c6ZHcIAmBuUnan9VFm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/20V9c6ZHcIAmBuUnan9VFm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T10:47:44Z
  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 0xcba4792b1063cb0bd957925b98f2fe66aa24245a1a8e322df43c714b5ec90880. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/20V9c6ZHcIAmBuUnan9VFm.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/20V9c6ZHcIAmBuUnan9VFm.
    date published: 2026-07-03T10:47:44Z
track: 꽂혔어
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195533
  explicit: false
  by artist: JJ Project
  in album: Bounce
    type: MusicAlbum
    date published: 2012-05-20
track: 이 노래가 끝나기 전에 (Feat.수지)
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190798
  explicit: false
  by artist: JJ Project
  in album: Bounce
    type: MusicAlbum
    date published: 2012-05-20
track: Bounce (Inst.)
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197178
  explicit: false
  by artist: JJ Project
  in album: Bounce
    type: MusicAlbum
    date published: 2012-05-20

Bounce
type: MusicAlbum
date published: 2012-05-20
track: Bounce
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196016
  explicit: false
  by artist: JJ Project
  in album: Bounce
    type: MusicAlbum
    date published: 2012-05-20
track: Hooked
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195533
  explicit: false
  by artist: JJ Project
  in album: Bounce
    type: MusicAlbum
    date published: 2012-05-20
track: Before the Song Ends
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190798
  explicit: false
  by artist: JJ Project
  in album: Bounce
    type: MusicAlbum
    date published: 2012-05-20
track: Bounce - Instrumental
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197178
  explicit: false
  by artist: JJ Project
  in album: Bounce
    type: MusicAlbum
    date published: 2012-05-20

Bounce
type: MusicAlbum
date published: 2012-12-14
track: Bounce
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197880
  explicit: false
  by artist: JJ Project
  in album: Bounce
    type: MusicAlbum
    date published: 2012-12-14
track: Hooked
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195533
  explicit: false
  by artist: JJ Project
  in album: Bounce
    type: MusicAlbum
    date published: 2012-12-14
track: Before The Song Ends (feat. Suzy)
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192360
  explicit: false
  by artist: JJ Project
  in album: Bounce
    type: MusicAlbum
    date published: 2012-12-14
track: Bounce - Instrumental
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196946
  explicit: false
  by artist: JJ Project
  in album: Bounce
    type: MusicAlbum
    date published: 2012-12-14

Verse 2
type: MusicAlbum
date published: 2017-07-31
track: Coming Home
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213453
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: Tomorrow, Today
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235068
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: On&On
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212411
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: Icarus
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224617
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: Don't Wanna Know
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222047
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: Find You
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242616
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: The Day
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227559
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: Fade Away
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176874
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31

Verse 2
type: MusicAlbum
date published: 2017-07-31
track: Coming Home
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213453
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: 내일, 오늘 Tomorrow, Today
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235068
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: On&On
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212411
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: Icarus
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224617
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: Don't Wanna Know
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222047
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: Find You
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242616
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31

Verse 2
type: MusicAlbum
date published: 2017-07-31
track: Coming Home
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213453
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
  isrc code: US5TA1700064
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T10:48:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xca6375900b3cf8a305fb7677fd1aa461acccf96e90dc1087cf442c067cc16b4f
  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/0kpOuaHMFSf6aSu0EjDbug.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0kpOuaHMFSf6aSu0EjDbug
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xca6375900b3cf8a305fb7677fd1aa461acccf96e90dc1087cf442c067cc16b4f","isrc":"US5TA1700064","name":"Coming Home","registered_at":"2026-06-05T10:48:36Z","spotify_id":"0kpOuaHMFSf6aSu0EjDbug","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 0xca6375900b3cf8a305fb7677fd1aa461acccf96e90dc1087cf442c067cc16b4f. 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/0kpOuaHMFSf6aSu0EjDbug.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/0kpOuaHMFSf6aSu0EjDbug.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xca6375900b3cf8a305fb7677fd1aa461acccf96e90dc1087cf442c067cc16b4f","isrc":"US5TA1700064","name":"Coming Home","registered_at":"2026-06-05T10:48:36Z","spotify_id":"0kpOuaHMFSf6aSu0EjDbug","type":"track"}
track: Tomorrow, Today
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235068
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
  isrc code: US5TA1700065
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:48:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfc0d5604caad571c0ba80a8460e1b1d6e2e3d9af04db0d4dfb73d65d21e996e1
  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/6GKHrYccvceiS3AFZtfFxm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6GKHrYccvceiS3AFZtfFxm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfc0d5604caad571c0ba80a8460e1b1d6e2e3d9af04db0d4dfb73d65d21e996e1","isrc":"US5TA1700065","name":"Tomorrow, Today","registered_at":"2026-06-04T08:48:07Z","spotify_id":"6GKHrYccvceiS3AFZtfFxm","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 0xfc0d5604caad571c0ba80a8460e1b1d6e2e3d9af04db0d4dfb73d65d21e996e1. 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/6GKHrYccvceiS3AFZtfFxm.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/6GKHrYccvceiS3AFZtfFxm.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xfc0d5604caad571c0ba80a8460e1b1d6e2e3d9af04db0d4dfb73d65d21e996e1","isrc":"US5TA1700065","name":"Tomorrow, Today","registered_at":"2026-06-04T08:48:07Z","spotify_id":"6GKHrYccvceiS3AFZtfFxm","type":"track"}
track: On&On
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212411
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
  isrc code: US5TA1700066
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T19:32:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfcf319d19e664a78dbe9d99450ce062e67c384bac733863122a98a53f66fb273
  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/2Ox0L12BWrA8yHwf3Lwj13.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Ox0L12BWrA8yHwf3Lwj13
  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 0xfcf319d19e664a78dbe9d99450ce062e67c384bac733863122a98a53f66fb273. 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/2Ox0L12BWrA8yHwf3Lwj13.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/2Ox0L12BWrA8yHwf3Lwj13.
    date published: 2026-06-13T12:47:07Z
track: Icarus
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224617
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
  isrc code: US5TA1700067
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T00:48:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcb39edce0659e4b0a7bff2b9c268d71f7f7535db9b53400bbb5dd11a323a2c4b
  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/1c8Trw34ktAQfpa8319zaM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1c8Trw34ktAQfpa8319zaM
  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 0xcb39edce0659e4b0a7bff2b9c268d71f7f7535db9b53400bbb5dd11a323a2c4b. 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/1c8Trw34ktAQfpa8319zaM.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/1c8Trw34ktAQfpa8319zaM.
    date published: 2026-06-13T12:47:07Z
track: Don't Wanna Know
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222047
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
  isrc code: US5TA1700068
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  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
track: Find You
track: The Day
track: Fade Away

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-06T07:40:32+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xbbd92012556777a2a1f7f3f5b8a663637d88661337c7d050995c02e14f304f9c

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953536

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3CSgBSaRi3uDbCUqDsA0jR.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3CSgBSaRi3uDbCUqDsA0jR

OTSTimestamp
type: PropertyValue
value: 2026-06-13T17:25:41Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xbbd92012556777a2a1f7f3f5b8a663637d88661337c7d050995c02e14f304f9c","isrc":"US5TA1700068","name":"Don't Wanna Know","registered_at":"2026-06-06T07:40:32Z","spotify_id":"3CSgBSaRi3uDbCUqDsA0jR","type":"track"}

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd92012556777a2a1f7f3f5b8a663637d88661337c7d050995c02e14f304f9c. 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/3CSgBSaRi3uDbCUqDsA0jR.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/3CSgBSaRi3uDbCUqDsA0jR.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0xbbd92012556777a2a1f7f3f5b8a663637d88661337c7d050995c02e14f304f9c","isrc":"US5TA1700068","name":"Don't Wanna Know","registered_at":"2026-06-06T07:40:32Z","spotify_id":"3CSgBSaRi3uDbCUqDsA0jR","type":"track"}

Find You
type: MusicRecording
duration: PT4M2S
duration ms: 242616
explicit: false
by artist: JJ Project
in album: Verse 2
  type: MusicAlbum
  date published: 2017-07-31
isrc code: US5TA1700069
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T20:57:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7eaed33180cbf3fc74ad4d680222382ff24cef34087beb8a6412bb7467cd673b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/48oxZCoyS3418tCWGYLWgV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48oxZCoyS3418tCWGYLWgV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7eaed33180cbf3fc74ad4d680222382ff24cef34087beb8a6412bb7467cd673b","isrc":"US5TA1700069","name":"Find You","registered_at":"2026-06-06T20:57:34Z","spotify_id":"48oxZCoyS3418tCWGYLWgV","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 0x7eaed33180cbf3fc74ad4d680222382ff24cef34087beb8a6412bb7467cd673b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/48oxZCoyS3418tCWGYLWgV.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/48oxZCoyS3418tCWGYLWgV.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x7eaed33180cbf3fc74ad4d680222382ff24cef34087beb8a6412bb7467cd673b","isrc":"US5TA1700069","name":"Find You","registered_at":"2026-06-06T20:57:34Z","spotify_id":"48oxZCoyS3418tCWGYLWgV","type":"track"}

The Day
type: MusicRecording
duration: PT3M47S
duration ms: 227559
explicit: false
by artist: JJ Project
in album: Verse 2
  type: MusicAlbum
  date published: 2017-07-31
isrc code: US5TA1700070
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:43:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x503ac179f736359cf6c852534e1d5db7e05ab68b9e24c24011e00fbcc4b7d603
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/6N5gGSzlt24km2UMTSfC1o.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6N5gGSzlt24km2UMTSfC1o
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x503ac179f736359cf6c852534e1d5db7e05ab68b9e24c24011e00fbcc4b7d603","isrc":"US5TA1700070","name":"The Day","registered_at":"2026-06-04T16:43:58Z","spotify_id":"6N5gGSzlt24km2UMTSfC1o","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 0x503ac179f736359cf6c852534e1d5db7e05ab68b9e24c24011e00fbcc4b7d603. 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/6N5gGSzlt24km2UMTSfC1o.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/6N5gGSzlt24km2UMTSfC1o.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x503ac179f736359cf6c852534e1d5db7e05ab68b9e24c24011e00fbcc4b7d603","isrc":"US5TA1700070","name":"The Day","registered_at":"2026-06-04T16:43:58Z","spotify_id":"6N5gGSzlt24km2UMTSfC1o","type":"track"}

Fade Away
type: MusicRecording
duration: PT2M56S
duration ms: 176874
explicit: false
by artist: JJ Project
in album: Verse 2
  type: MusicAlbum
  date published: 2017-07-31
isrc code: US5TA1700071
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T07:39:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd8295a0a8dcd9062e453dc9c38465f1de28f7e4fdca527e72bfaa1c98ddc9b1f
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/5inaNxFIvDXAAdwTwjo776.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5inaNxFIvDXAAdwTwjo776
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd8295a0a8dcd9062e453dc9c38465f1de28f7e4fdca527e72bfaa1c98ddc9b1f","isrc":"US5TA1700071","name":"Fade Away","registered_at":"2026-06-06T07:39:49Z","spotify_id":"5inaNxFIvDXAAdwTwjo776","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 0xd8295a0a8dcd9062e453dc9c38465f1de28f7e4fdca527e72bfaa1c98ddc9b1f. 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/5inaNxFIvDXAAdwTwjo776.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/5inaNxFIvDXAAdwTwjo776.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xd8295a0a8dcd9062e453dc9c38465f1de28f7e4fdca527e72bfaa1c98ddc9b1f","isrc":"US5TA1700071","name":"Fade Away","registered_at":"2026-06-06T07:39:49Z","spotify_id":"5inaNxFIvDXAAdwTwjo776","type":"track"}

Verse 2
type: MusicAlbum
date published: 2017-07-31
track: Coming Home
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213453
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: 내일, 오늘
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235068
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: On&On
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212411
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: Icarus
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224617
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: Don't Wanna Know
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222047
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: Find You
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242616
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: 그날
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227559
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: Fade Away
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176874
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31

Verse 2
type: MusicAlbum
date published: 2017-07-31
track: Coming Home
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213453
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: 내일, 오늘
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235068
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: On&On
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212411
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: Icarus
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224617
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: Don't Wanna Know
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222047
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: Find You
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242616
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31

Verse 2
type: MusicAlbum
date published: 2017-07-31
track: Coming Home
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213453
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: 내일, 오늘 Tomorrow, Today
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235068
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: On&On
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212411
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: Icarus
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224617
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: Don't Wanna Know
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222047
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: Find You
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242616
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: 그날 The Day
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227559
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: Fade Away
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176874
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31

Verse 2
type: MusicAlbum
date published: 2017-07-31
track: Coming Home
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213453
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: 내일, 오늘 Tomorrow, Today
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235068
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: On&On
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212411
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: Icarus
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224617
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: Don't Wanna Know
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222047
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31
track: Find You
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242616
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-07-31

Verse 2
type: MusicAlbum
date published: 2017-08-18
track: Coming Home
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213453
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-08-18
track: Tomorrow, Today
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235068
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-08-18
track: On & On
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212411
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-08-18
track: Icarus
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224617
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-08-18
track: Don't Wanna Know
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222047
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-08-18
track: Find You
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242616
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-08-18
track: Bounce
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196016
  explicit: false
  by artist: JJ Project
  in album: Verse 2
    type: MusicAlbum
    date published: 2017-08-18

Bounce
type: MusicRecording
duration: PT3M16S
duration ms: 196016
explicit: false
by artist: JJ Project
in album: Bounce
  type: MusicAlbum
  date published: 2012-05-20
isrc code: US5TA1200211
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T14:49:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcba4792b1063cb0bd957925b98f2fe66aa24245a1a8e322df43c714b5ec90880
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/4Sh9Go1rpP3vxZT2AOM7CS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Sh9Go1rpP3vxZT2AOM7CS
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 0xcba4792b1063cb0bd957925b98f2fe66aa24245a1a8e322df43c714b5ec90880. 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/4Sh9Go1rpP3vxZT2AOM7CS.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/4Sh9Go1rpP3vxZT2AOM7CS.
  date published: 2026-06-13T17:25:41Z

Hooked
type: MusicRecording
duration: PT3M15S
duration ms: 195533
explicit: false
by artist: JJ Project
in album: Bounce
  type: MusicAlbum
  date published: 2012-05-20
isrc code: US5TA1200212
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T13:15:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4cb9b04488889681a9c267aa01752dcaa2a7c5f4bae40f8293638ca5fb772c67
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/5WsIYJ7K9LFGEA2FVQLDcw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WsIYJ7K9LFGEA2FVQLDcw
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 0x4cb9b04488889681a9c267aa01752dcaa2a7c5f4bae40f8293638ca5fb772c67. 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/5WsIYJ7K9LFGEA2FVQLDcw.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/5WsIYJ7K9LFGEA2FVQLDcw.
  date published: 2026-06-13T17:25:41Z

Before the Song Ends
type: MusicRecording
duration: PT3M10S
duration ms: 190798
explicit: false
by artist: JJ Project
by artist: Suzy
in album: Bounce
  type: MusicAlbum
  date published: 2012-05-20
isrc code: US5TA1200213
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T00:59:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb5cfa0d32b5cc3b3ba3b4765f0d6e7ba30cac1b1fbc268b08b4a637fc0904eb7
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/04nwFTYFbM0mj22KO62e84.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04nwFTYFbM0mj22KO62e84
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb5cfa0d32b5cc3b3ba3b4765f0d6e7ba30cac1b1fbc268b08b4a637fc0904eb7","isrc":"US5TA1200213","name":"Before the Song Ends","registered_at":"2026-06-11T00:59:11Z","spotify_id":"04nwFTYFbM0mj22KO62e84","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 0xb5cfa0d32b5cc3b3ba3b4765f0d6e7ba30cac1b1fbc268b08b4a637fc0904eb7. 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/04nwFTYFbM0mj22KO62e84.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/04nwFTYFbM0mj22KO62e84.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xb5cfa0d32b5cc3b3ba3b4765f0d6e7ba30cac1b1fbc268b08b4a637fc0904eb7","isrc":"US5TA1200213","name":"Before the Song Ends","registered_at":"2026-06-11T00:59:11Z","spotify_id":"04nwFTYFbM0mj22KO62e84","type":"track"}

Bounce (Instrumental)
type: MusicRecording
duration: PT3M17S
duration ms: 197178
explicit: false
by artist: JJ Project
in album: Bounce
  type: MusicAlbum
  date published: 2012-05-20
isrc code: US5TA1200214
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-28T01:46:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x381837298ccf278f17eb1f25b694740e1162f5cfc6fec1dce5669de847a0d97e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956375
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3WjbX8s8tdtYwMcDfmM6hP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WjbX8s8tdtYwMcDfmM6hP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x381837298ccf278f17eb1f25b694740e1162f5cfc6fec1dce5669de847a0d97e","isrc":"US5TA1200214","name":"Bounce (Instrumental)","registered_at":"2026-06-28T01:46:48Z","spotify_id":"3WjbX8s8tdtYwMcDfmM6hP","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 0x381837298ccf278f17eb1f25b694740e1162f5cfc6fec1dce5669de847a0d97e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3WjbX8s8tdtYwMcDfmM6hP.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/3WjbX8s8tdtYwMcDfmM6hP.
  date published: 2026-07-02T16:51:38Z
  text: {"copyright_id":"0x381837298ccf278f17eb1f25b694740e1162f5cfc6fec1dce5669de847a0d97e","isrc":"US5TA1200214","name":"Bounce (Instrumental)","registered_at":"2026-06-28T01:46:48Z","spotify_id":"3WjbX8s8tdtYwMcDfmM6hP","type":"track"}

Coming Home
type: MusicRecording
duration: PT3M33S
duration ms: 213453
explicit: false
by artist: JJ Project
in album: Verse 2
  type: MusicAlbum
  date published: 2017-07-31
isrc code: US5TA1700064
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:48:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xca6375900b3cf8a305fb7677fd1aa461acccf96e90dc1087cf442c067cc16b4f
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/0kpOuaHMFSf6aSu0EjDbug.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0kpOuaHMFSf6aSu0EjDbug
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xca6375900b3cf8a305fb7677fd1aa461acccf96e90dc1087cf442c067cc16b4f","isrc":"US5TA1700064","name":"Coming Home","registered_at":"2026-06-05T10:48:36Z","spotify_id":"0kpOuaHMFSf6aSu0EjDbug","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 0xca6375900b3cf8a305fb7677fd1aa461acccf96e90dc1087cf442c067cc16b4f. 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/0kpOuaHMFSf6aSu0EjDbug.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/0kpOuaHMFSf6aSu0EjDbug.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xca6375900b3cf8a305fb7677fd1aa461acccf96e90dc1087cf442c067cc16b4f","isrc":"US5TA1700064","name":"Coming Home","registered_at":"2026-06-05T10:48:36Z","spotify_id":"0kpOuaHMFSf6aSu0EjDbug","type":"track"}

Tomorrow, Today
type: MusicRecording
duration: PT3M55S
duration ms: 235068
explicit: false
by artist: JJ Project
in album: Verse 2
  type: MusicAlbum
  date published: 2017-07-31
isrc code: US5TA1700065
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:48:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc0d5604caad571c0ba80a8460e1b1d6e2e3d9af04db0d4dfb73d65d21e996e1
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/6GKHrYccvceiS3AFZtfFxm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6GKHrYccvceiS3AFZtfFxm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfc0d5604caad571c0ba80a8460e1b1d6e2e3d9af04db0d4dfb73d65d21e996e1","isrc":"US5TA1700065","name":"Tomorrow, Today","registered_at":"2026-06-04T08:48:07Z","spotify_id":"6GKHrYccvceiS3AFZtfFxm","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 0xfc0d5604caad571c0ba80a8460e1b1d6e2e3d9af04db0d4dfb73d65d21e996e1. 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/6GKHrYccvceiS3AFZtfFxm.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/6GKHrYccvceiS3AFZtfFxm.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xfc0d5604caad571c0ba80a8460e1b1d6e2e3d9af04db0d4dfb73d65d21e996e1","isrc":"US5TA1700065","name":"Tomorrow, Today","registered_at":"2026-06-04T08:48:07Z","spotify_id":"6GKHrYccvceiS3AFZtfFxm","type":"track"}

On&On
type: MusicRecording
duration: PT3M32S
duration ms: 212411
explicit: false
by artist: JJ Project
in album: Verse 2
  type: MusicAlbum
  date published: 2017-07-31
isrc code: US5TA1700066
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:32:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfcf319d19e664a78dbe9d99450ce062e67c384bac733863122a98a53f66fb273
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/2Ox0L12BWrA8yHwf3Lwj13.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Ox0L12BWrA8yHwf3Lwj13
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 0xfcf319d19e664a78dbe9d99450ce062e67c384bac733863122a98a53f66fb273. 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/2Ox0L12BWrA8yHwf3Lwj13.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/2Ox0L12BWrA8yHwf3Lwj13.
  date published: 2026-06-13T12:47:07Z

Icarus
type: MusicRecording
duration: PT3M44S
duration ms: 224617
explicit: false
by artist: JJ Project
in album: Verse 2
  type: MusicAlbum
  date published: 2017-07-31
isrc code: US5TA1700067
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T00:48:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb39edce0659e4b0a7bff2b9c268d71f7f7535db9b53400bbb5dd11a323a2c4b
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/1c8Trw34ktAQfpa8319zaM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1c8Trw34ktAQfpa8319zaM
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 0xcb39edce0659e4b0a7bff2b9c268d71f7f7535db9b53400bbb5dd11a323a2c4b. 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/1c8Trw34ktAQfpa8319zaM.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/1c8Trw34ktAQfpa8319zaM.
  date published: 2026-06-13T12:47:07Z

Don't Wanna Know
type: MusicRecording
duration: PT3M42S
duration ms: 222047
explicit: false
by artist: JJ Project
in album: Verse 2
  type: MusicAlbum
  date published: 2017-07-31
isrc code: US5TA1700068
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T07:40:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbbd92012556777a2a1f7f3f5b8a663637d88661337c7d050995c02e14f304f9c
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/3CSgBSaRi3uDbCUqDsA0jR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3CSgBSaRi3uDbCUqDsA0jR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbbd92012556777a2a1f7f3f5b8a663637d88661337c7d050995c02e14f304f9c","isrc":"US5TA1700068","name":"Don't Wanna Know","registered_at":"2026-06-06T07:40:32Z","spotify_id":"3CSgBSaRi3uDbCUqDsA0jR","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 0xbbd92012556777a2a1f7f3f5b8a663637d88661337c7d050995c02e14f304f9c. 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/3CSgBSaRi3uDbCUqDsA0jR.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/3CSgBSaRi3uDbCUqDsA0jR.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xbbd92012556777a2a1f7f3f5b8a663637d88661337c7d050995c02e14f304f9c","isrc":"US5TA1700068","name":"Don't Wanna Know","registered_at":"2026-06-06T07:40:32Z","spotify_id":"3CSgBSaRi3uDbCUqDsA0jR","type":"track"}

Find You
type: MusicRecording
duration: PT4M2S
duration ms: 242616
explicit: false
by artist: JJ Project
in album: Verse 2
  type: MusicAlbum
  date published: 2017-07-31
isrc code: US5TA1700069
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T20:57:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7eaed33180cbf3fc74ad4d680222382ff24cef34087beb8a6412bb7467cd673b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/48oxZCoyS3418tCWGYLWgV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48oxZCoyS3418tCWGYLWgV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7eaed33180cbf3fc74ad4d680222382ff24cef34087beb8a6412bb7467cd673b","isrc":"US5TA1700069","name":"Find You","registered_at":"2026-06-06T20:57:34Z","spotify_id":"48oxZCoyS3418tCWGYLWgV","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 0x7eaed33180cbf3fc74ad4d680222382ff24cef34087beb8a6412bb7467cd673b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/48oxZCoyS3418tCWGYLWgV.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/48oxZCoyS3418tCWGYLWgV.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x7eaed33180cbf3fc74ad4d680222382ff24cef34087beb8a6412bb7467cd673b","isrc":"US5TA1700069","name":"Find You","registered_at":"2026-06-06T20:57:34Z","spotify_id":"48oxZCoyS3418tCWGYLWgV","type":"track"}