NANO
type: MusicGroup
genre: anime
genre: j-pop
genre: j-rock
popularity: 45
followers: 126447
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb483f548c655f7e3212934076555958bbf655c348415b18bb5e93f6ab374c229
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/d6cb01a9-346a-4ecd-8036-66a646930550.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d6cb01a9-346a-4ecd-8036-66a646930550.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d6cb01a9-346a-4ecd-8036-66a646930550
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 0xb483f548c655f7e3212934076555958bbf655c348415b18bb5e93f6ab374c229. 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/d6cb01a9-346a-4ecd-8036-66a646930550.json and https://artists.proofprofile.net/proofs/artist/d6cb01a9-346a-4ecd-8036-66a646930550.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: N
  type: MusicAlbum
  date published: 2013-02-27
track: NEW WORLD ~Soundtrack ver.~
  type: MusicRecording
  duration: PT1M43S
  duration ms: 103944
  explicit: false
  by artist: NANO
  in album: 「魔法戦争」オリジナルサウンドトラック
    type: MusicAlbum
    date published: 2014-03-12
track: Fubuki
  type: MusicRecording
  duration: PT4M13S
  duration ms: 253400
  explicit: false
  by artist: NANO
  in album: FlyingDog x C2Kikan <KanColle Memorial Compilation>
    type: MusicAlbum
    date published: 2020-11-25
  isrc code: JPVI02002453
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T06:12:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb1efce4e6fa34508d4c0c59608d9a8e1dc9413276b14b06906839d7dbae7e90a
  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/2hCsE0BdLv67JWp4AKNLbC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hCsE0BdLv67JWp4AKNLbC
  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 0xb1efce4e6fa34508d4c0c59608d9a8e1dc9413276b14b06906839d7dbae7e90a. 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/2hCsE0BdLv67JWp4AKNLbC.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/2hCsE0BdLv67JWp4AKNLbC.
    date published: 2026-06-13T13:32:09Z
track: Evolution
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233960
  explicit: false
  by artist: NANO
  in album: NOIXE
    type: MusicAlbum
    date published: 2023-02-08
  isrc code: JPE502200101
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T18:44:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb9dadee4193170188cc0417a5474cb7451a8cfdcc2e929809af38082e31fd076
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1VAHkYoKqq4KEA0NGlU8Ib.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1VAHkYoKqq4KEA0NGlU8Ib
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9dadee4193170188cc0417a5474cb7451a8cfdcc2e929809af38082e31fd076. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1VAHkYoKqq4KEA0NGlU8Ib.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/1VAHkYoKqq4KEA0NGlU8Ib.
    date published: 2026-07-02T03:30:09Z
track: FIGHT SONG
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208520
  explicit: false
  by artist: NANO
  in album: NOIXE
    type: MusicAlbum
    date published: 2023-02-08
  isrc code: JPE502200102
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T09:20:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5f92cecdf9b32f5c2082cd8a97fef212ea206ea0ae2ebd354b4480d1a1a25b14
  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/4s1S0u7SjLrIEO7zNqWBbU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4s1S0u7SjLrIEO7zNqWBbU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5f92cecdf9b32f5c2082cd8a97fef212ea206ea0ae2ebd354b4480d1a1a25b14","isrc":"JPE502200102","name":"FIGHT SONG","registered_at":"2026-06-09T09:20:18Z","spotify_id":"4s1S0u7SjLrIEO7zNqWBbU","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 0x5f92cecdf9b32f5c2082cd8a97fef212ea206ea0ae2ebd354b4480d1a1a25b14. 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/4s1S0u7SjLrIEO7zNqWBbU.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/4s1S0u7SjLrIEO7zNqWBbU.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x5f92cecdf9b32f5c2082cd8a97fef212ea206ea0ae2ebd354b4480d1a1a25b14","isrc":"JPE502200102","name":"FIGHT SONG","registered_at":"2026-06-09T09:20:18Z","spotify_id":"4s1S0u7SjLrIEO7zNqWBbU","type":"track"}
track: We Are The Vanguard
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209453
  explicit: false
  by artist: NANO
  by artist: DEMONDICE
  in album: NOIXE
    type: MusicAlbum
    date published: 2023-02-08
  isrc code: JPE502200103
  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: Heart of Glass
track: Let's Make Noise
track: Broken Voices
track: CATASTROPHE
track: Happiness
track: A Nameless Color
track: Circle of Stars
track: Rolling Star
track: TRUTH 〜A Great Detective of Love〜
track: リライト
track: God knows…
track: 深い森
track: TRUTH～A Great Detective of Love～
track: Inferno
track: Inferno - Instrumental

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T04:33:09+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x627692d97693d7177cd18a7dca59e19bc446aeb73f1b7f91ca7bdac05b545281

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953520

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/1QCfXB2tszIuc5lkEMQbw5.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QCfXB2tszIuc5lkEMQbw5

OTSTimestamp
type: PropertyValue
value: 2026-06-13T13:32:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x627692d97693d7177cd18a7dca59e19bc446aeb73f1b7f91ca7bdac05b545281","isrc":"JPE502200103","name":"We Are The Vanguard","registered_at":"2026-06-08T04:33:09Z","spotify_id":"1QCfXB2tszIuc5lkEMQbw5","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 0x627692d97693d7177cd18a7dca59e19bc446aeb73f1b7f91ca7bdac05b545281. 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/1QCfXB2tszIuc5lkEMQbw5.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/1QCfXB2tszIuc5lkEMQbw5.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x627692d97693d7177cd18a7dca59e19bc446aeb73f1b7f91ca7bdac05b545281","isrc":"JPE502200103","name":"We Are The Vanguard","registered_at":"2026-06-08T04:33:09Z","spotify_id":"1QCfXB2tszIuc5lkEMQbw5","type":"track"}

Heart of Glass
type: MusicRecording
duration: PT3M55S
duration ms: 235880
explicit: false
by artist: NANO
in album: NOIXE
  type: MusicAlbum
  date published: 2023-02-08
isrc code: JPE502200104
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T06:52:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x113750cac19abe73fcf29d1989a69ea345c7873fd9e629d5ffd3f83dc79f494d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2idAMupVepSNtU8AaAduHT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2idAMupVepSNtU8AaAduHT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x113750cac19abe73fcf29d1989a69ea345c7873fd9e629d5ffd3f83dc79f494d","isrc":"JPE502200104","name":"Heart of Glass","registered_at":"2026-06-21T06:52:12Z","spotify_id":"2idAMupVepSNtU8AaAduHT","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 0x113750cac19abe73fcf29d1989a69ea345c7873fd9e629d5ffd3f83dc79f494d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2idAMupVepSNtU8AaAduHT.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/2idAMupVepSNtU8AaAduHT.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x113750cac19abe73fcf29d1989a69ea345c7873fd9e629d5ffd3f83dc79f494d","isrc":"JPE502200104","name":"Heart of Glass","registered_at":"2026-06-21T06:52:12Z","spotify_id":"2idAMupVepSNtU8AaAduHT","type":"track"}

Let's Make Noise
type: MusicRecording
duration: PT3M3S
duration ms: 183680
explicit: false
by artist: NANO
in album: NOIXE
  type: MusicAlbum
  date published: 2023-02-08
isrc code: JPE502200105
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T06:56:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9f54681a306babd5bee9e4ab04a74aab6508b48dac1adaaf62507c9465e8234a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7bFsLtDZsSCncNokkc1i5W.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7bFsLtDZsSCncNokkc1i5W
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9f54681a306babd5bee9e4ab04a74aab6508b48dac1adaaf62507c9465e8234a","isrc":"JPE502200105","name":"Let's Make Noise","registered_at":"2026-06-26T06:56:26Z","spotify_id":"7bFsLtDZsSCncNokkc1i5W","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 0x9f54681a306babd5bee9e4ab04a74aab6508b48dac1adaaf62507c9465e8234a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7bFsLtDZsSCncNokkc1i5W.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/7bFsLtDZsSCncNokkc1i5W.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x9f54681a306babd5bee9e4ab04a74aab6508b48dac1adaaf62507c9465e8234a","isrc":"JPE502200105","name":"Let's Make Noise","registered_at":"2026-06-26T06:56:26Z","spotify_id":"7bFsLtDZsSCncNokkc1i5W","type":"track"}

Broken Voices
type: MusicRecording
duration: PT4M0S
duration ms: 240373
explicit: false
by artist: NANO
by artist: KIHOW
in album: NOIXE
  type: MusicAlbum
  date published: 2023-02-08
isrc code: JPE502200106
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T14:39:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfde33c49664531b95b418d39949213159825dbf677b9e9d6fbc1f7eda0c7c2bc
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/4W9SDWjU2Z561zNPPeaJzC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4W9SDWjU2Z561zNPPeaJzC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfde33c49664531b95b418d39949213159825dbf677b9e9d6fbc1f7eda0c7c2bc","isrc":"JPE502200106","name":"Broken Voices","registered_at":"2026-06-11T14:39:13Z","spotify_id":"4W9SDWjU2Z561zNPPeaJzC","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 0xfde33c49664531b95b418d39949213159825dbf677b9e9d6fbc1f7eda0c7c2bc. 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/4W9SDWjU2Z561zNPPeaJzC.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/4W9SDWjU2Z561zNPPeaJzC.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xfde33c49664531b95b418d39949213159825dbf677b9e9d6fbc1f7eda0c7c2bc","isrc":"JPE502200106","name":"Broken Voices","registered_at":"2026-06-11T14:39:13Z","spotify_id":"4W9SDWjU2Z561zNPPeaJzC","type":"track"}

CATASTROPHE
type: MusicRecording
duration: PT4M3S
duration ms: 243200
explicit: false
by artist: NANO
in album: NOIXE
  type: MusicAlbum
  date published: 2023-02-08
isrc code: JPCO02219500
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T17:37:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e27b7fb5b99202694e46cdd9837c03710ed5413ed2f9d8d5d8a597cd23486e1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/314bFFS86HhejBKpeZ4LqK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/314bFFS86HhejBKpeZ4LqK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e27b7fb5b99202694e46cdd9837c03710ed5413ed2f9d8d5d8a597cd23486e1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/314bFFS86HhejBKpeZ4LqK.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/314bFFS86HhejBKpeZ4LqK.
  date published: 2026-07-02T03:55:08Z

Happiness
type: MusicRecording
duration: PT3M50S
duration ms: 230066
explicit: false
by artist: NANO
in album: NOIXE
  type: MusicAlbum
  date published: 2023-02-08
isrc code: JPE502200016
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T09:21:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb77106a0b586f2e63d138a07df224e441cbe06e80d3b07126d63b3d64beed282
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/13fZRP1jZyR6ymNzI09dqd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/13fZRP1jZyR6ymNzI09dqd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
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 0xb77106a0b586f2e63d138a07df224e441cbe06e80d3b07126d63b3d64beed282. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/13fZRP1jZyR6ymNzI09dqd.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/13fZRP1jZyR6ymNzI09dqd.
  date published: 2026-07-02T11:34:59Z

A Nameless Color
type: MusicRecording
duration: PT3M46S
duration ms: 226893
explicit: false
by artist: NANO
by artist: __ (Underbar)
in album: NOIXE
  type: MusicAlbum
  date published: 2023-02-08
isrc code: JPE502200107
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T08:59:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x31ca141d51dc5cb7ea73f7123383365dc04643d149d757bd7fc6ecd2df18990d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1fB6RAHj8ImYAgtkcjscY0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fB6RAHj8ImYAgtkcjscY0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x31ca141d51dc5cb7ea73f7123383365dc04643d149d757bd7fc6ecd2df18990d","isrc":"JPE502200107","name":"A Nameless Color","registered_at":"2026-06-25T08:59:56Z","spotify_id":"1fB6RAHj8ImYAgtkcjscY0","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 0x31ca141d51dc5cb7ea73f7123383365dc04643d149d757bd7fc6ecd2df18990d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1fB6RAHj8ImYAgtkcjscY0.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/1fB6RAHj8ImYAgtkcjscY0.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x31ca141d51dc5cb7ea73f7123383365dc04643d149d757bd7fc6ecd2df18990d","isrc":"JPE502200107","name":"A Nameless Color","registered_at":"2026-06-25T08:59:56Z","spotify_id":"1fB6RAHj8ImYAgtkcjscY0","type":"track"}

Circle of Stars
type: MusicRecording
duration: PT4M7S
duration ms: 247386
explicit: false
by artist: NANO
in album: NOIXE
  type: MusicAlbum
  date published: 2023-02-08
isrc code: JPE502200108

Rolling Star
type: MusicRecording
duration: PT3M14S
duration ms: 194173
explicit: false
by artist: NANO
in album: NOIXE
  type: MusicAlbum
  date published: 2023-02-08
isrc code: JPE502200109
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T09:01:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83a44a6ca3c9e49972de40c5b672b33a8e418ee2774431572e0ce7a3da7fb440
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/24cnyXSGusDfagE1cHbpXk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/24cnyXSGusDfagE1cHbpXk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x83a44a6ca3c9e49972de40c5b672b33a8e418ee2774431572e0ce7a3da7fb440","isrc":"JPE502200109","name":"Rolling Star","registered_at":"2026-06-25T09:01:11Z","spotify_id":"24cnyXSGusDfagE1cHbpXk","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 0x83a44a6ca3c9e49972de40c5b672b33a8e418ee2774431572e0ce7a3da7fb440. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/24cnyXSGusDfagE1cHbpXk.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/24cnyXSGusDfagE1cHbpXk.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x83a44a6ca3c9e49972de40c5b672b33a8e418ee2774431572e0ce7a3da7fb440","isrc":"JPE502200109","name":"Rolling Star","registered_at":"2026-06-25T09:01:11Z","spotify_id":"24cnyXSGusDfagE1cHbpXk","type":"track"}

TRUTH 〜A Great Detective of Love〜
type: MusicRecording
duration: PT5M35S
duration ms: 335093
explicit: false
by artist: NANO
in album: NOIXE
  type: MusicAlbum
  date published: 2023-02-08
isrc code: JPE502200017
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T09:23:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc4f6abf037fc5238e1bfbe783d3e141a5521ad1d1dc297aec355ed4bd7dfba92
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5YTxg79cinwpzFfv9HGkLh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YTxg79cinwpzFfv9HGkLh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc4f6abf037fc5238e1bfbe783d3e141a5521ad1d1dc297aec355ed4bd7dfba92","isrc":"JPE502200017","name":"TRUTH 〜A Great Detective of Love〜","registered_at":"2026-06-27T09:23:22Z","spotify_id":"5YTxg79cinwpzFfv9HGkLh","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 0xc4f6abf037fc5238e1bfbe783d3e141a5521ad1d1dc297aec355ed4bd7dfba92. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5YTxg79cinwpzFfv9HGkLh.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/5YTxg79cinwpzFfv9HGkLh.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xc4f6abf037fc5238e1bfbe783d3e141a5521ad1d1dc297aec355ed4bd7dfba92","isrc":"JPE502200017","name":"TRUTH 〜A Great Detective of Love〜","registered_at":"2026-06-27T09:23:22Z","spotify_id":"5YTxg79cinwpzFfv9HGkLh","type":"track"}

リライト
type: MusicRecording
duration: PT3M33S
duration ms: 213546
explicit: false
by artist: NANO
in album: NOIXE
  type: MusicAlbum
  date published: 2023-02-08
isrc code: JPE502200110
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T09:24:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbdb57f78d0201dee94f17ed5ef107a3bc17b9fe12a41a6a3a75f21bb35285b6b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5iMnPf1ZNtafzXxZkxQagt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5iMnPf1ZNtafzXxZkxQagt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbdb57f78d0201dee94f17ed5ef107a3bc17b9fe12a41a6a3a75f21bb35285b6b","isrc":"JPE502200110","name":"リライト","registered_at":"2026-06-27T09:24:21Z","spotify_id":"5iMnPf1ZNtafzXxZkxQagt","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 0xbdb57f78d0201dee94f17ed5ef107a3bc17b9fe12a41a6a3a75f21bb35285b6b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5iMnPf1ZNtafzXxZkxQagt.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/5iMnPf1ZNtafzXxZkxQagt.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xbdb57f78d0201dee94f17ed5ef107a3bc17b9fe12a41a6a3a75f21bb35285b6b","isrc":"JPE502200110","name":"リライト","registered_at":"2026-06-27T09:24:21Z","spotify_id":"5iMnPf1ZNtafzXxZkxQagt","type":"track"}

God knows…
type: MusicRecording
duration: PT4M41S
duration ms: 281653
explicit: false
by artist: NANO
in album: NOIXE
  type: MusicAlbum
  date published: 2023-02-08
isrc code: JPE502200111
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T19:41:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc413027c432945a6f84204e99b0f54af9c1b6b8e3465b2461e2fb14b3ddebc85
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/6TFGtm1Vu53VlZRcpzTBot.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6TFGtm1Vu53VlZRcpzTBot
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc413027c432945a6f84204e99b0f54af9c1b6b8e3465b2461e2fb14b3ddebc85","isrc":"JPE502200111","name":"God knows…","registered_at":"2026-06-10T19:41:24Z","spotify_id":"6TFGtm1Vu53VlZRcpzTBot","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 0xc413027c432945a6f84204e99b0f54af9c1b6b8e3465b2461e2fb14b3ddebc85. 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/6TFGtm1Vu53VlZRcpzTBot.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/6TFGtm1Vu53VlZRcpzTBot.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xc413027c432945a6f84204e99b0f54af9c1b6b8e3465b2461e2fb14b3ddebc85","isrc":"JPE502200111","name":"God knows…","registered_at":"2026-06-10T19:41:24Z","spotify_id":"6TFGtm1Vu53VlZRcpzTBot","type":"track"}

深い森
type: MusicRecording
duration: PT4M5S
duration ms: 245120
explicit: false
by artist: NANO
in album: NOIXE
  type: MusicAlbum
  date published: 2023-02-08
isrc code: JPE502200112
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T10:54:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdd388877b647f20b956d029b42827f796e65ca0ada49f49c8d37a80eb83d061e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4vSUrLTbOESnDxGplqcety.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4vSUrLTbOESnDxGplqcety
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdd388877b647f20b956d029b42827f796e65ca0ada49f49c8d37a80eb83d061e","isrc":"JPE502200112","name":"深い森","registered_at":"2026-06-25T10:54:24Z","spotify_id":"4vSUrLTbOESnDxGplqcety","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 0xdd388877b647f20b956d029b42827f796e65ca0ada49f49c8d37a80eb83d061e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4vSUrLTbOESnDxGplqcety.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/4vSUrLTbOESnDxGplqcety.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xdd388877b647f20b956d029b42827f796e65ca0ada49f49c8d37a80eb83d061e","isrc":"JPE502200112","name":"深い森","registered_at":"2026-06-25T10:54:24Z","spotify_id":"4vSUrLTbOESnDxGplqcety","type":"track"}

TRUTH～A Great Detective of Love～
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duration: PT5M35S
duration ms: 335266
explicit: false
by artist: NANO
in album: TWO-MIX Tribute Album “Crysta-Rhythm"
  type: MusicAlbum
  date published: 2022-07-27
isrc code: JPE502200017
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T09:23:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc4f6abf037fc5238e1bfbe783d3e141a5521ad1d1dc297aec355ed4bd7dfba92
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3vhT6UbTEeBMXv19phuUuF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vhT6UbTEeBMXv19phuUuF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc4f6abf037fc5238e1bfbe783d3e141a5521ad1d1dc297aec355ed4bd7dfba92","isrc":"JPE502200017","name":"TRUTH～A Great Detective of Love～","registered_at":"2026-06-27T09:23:22Z","spotify_id":"3vhT6UbTEeBMXv19phuUuF","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 0xc4f6abf037fc5238e1bfbe783d3e141a5521ad1d1dc297aec355ed4bd7dfba92. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3vhT6UbTEeBMXv19phuUuF.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/3vhT6UbTEeBMXv19phuUuF.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xc4f6abf037fc5238e1bfbe783d3e141a5521ad1d1dc297aec355ed4bd7dfba92","isrc":"JPE502200017","name":"TRUTH～A Great Detective of Love～","registered_at":"2026-06-27T09:23:22Z","spotify_id":"3vhT6UbTEeBMXv19phuUuF","type":"track"}

Inferno
type: MusicRecording
duration: PT3M37S
duration ms: 217213
explicit: false
by artist: NANO
in album: OHSAMASENTAI KING-OHGER Theme Song
  type: MusicAlbum
  date published: 2023-04-05
isrc code: JPCO02305870
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T19:21:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x54feb2797f4b15721a2e569d36a9c94103b76766f66166962e28577f13cab6c7
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/09tajdDh2t9ClbciQiGmbo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/09tajdDh2t9ClbciQiGmbo
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 0x54feb2797f4b15721a2e569d36a9c94103b76766f66166962e28577f13cab6c7. 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/09tajdDh2t9ClbciQiGmbo.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/09tajdDh2t9ClbciQiGmbo.
  date published: 2026-06-13T15:41:10Z

Inferno - Instrumental
type: MusicRecording
duration: PT3M37S
duration ms: 217213
explicit: false
by artist: NANO
in album: OHSAMASENTAI KING-OHGER Theme Song
  type: MusicAlbum
  date published: 2023-04-05
isrc code: JPCO02305879