Sing Sing Rabbit
type: MusicGroup
genre: rhythm-game
popularity: 18
followers: 3719
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa71fe80f3494b8c0c7328350e951a2951a1773c7538f606abd69da385ac7e0da
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/79be2335-aa7a-4749-a9f3-60cb7a2be376.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/79be2335-aa7a-4749-a9f3-60cb7a2be376.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/79be2335-aa7a-4749-a9f3-60cb7a2be376
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:47:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa71fe80f3494b8c0c7328350e951a2951a1773c7538f606abd69da385ac7e0da","name":"Sing Sing Rabbit","registered_at":"2026-06-14T17:18:43Z","symbol":"NIM0522287","token_address":"0x68fb41301098156c32c957dab37bf77fb3e0651c","type":"artist","uuid":"79be2335-aa7a-4749-a9f3-60cb7a2be376"}
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 0xa71fe80f3494b8c0c7328350e951a2951a1773c7538f606abd69da385ac7e0da. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/79be2335-aa7a-4749-a9f3-60cb7a2be376.json and https://artists.proofprofile.net/proofs/artist/79be2335-aa7a-4749-a9f3-60cb7a2be376.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0xa71fe80f3494b8c0c7328350e951a2951a1773c7538f606abd69da385ac7e0da","name":"Sing Sing Rabbit","registered_at":"2026-06-14T17:18:43Z","symbol":"NIM0522287","token_address":"0x68fb41301098156c32c957dab37bf77fb3e0651c","type":"artist","uuid":"79be2335-aa7a-4749-a9f3-60cb7a2be376"}
album: 恋花 (solo ver.)
  type: MusicAlbum
  date published: 2024-07-08
  track: 恋花 solo ver.
    type: MusicRecording
    duration: PT4M31S
    duration ms: 271111
    explicit: false
    by artist: Sing Sing Rabbit
    in album: 恋花 (solo ver.)
      type: MusicAlbum
      date published: 2024-07-08
    isrc code: HKB562022168
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-07T17:29:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe58fa05f15056f325e254430ab6b9852e9eddfbf35df4f6ca15c39498686479e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957118
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/957118
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKB562022168
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:20:19Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe58fa05f15056f325e254430ab6b9852e9eddfbf35df4f6ca15c39498686479e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKB562022168.
      date published: 2026-07-08T03:20:19Z
album: 愛しさの中で
  type: MusicAlbum
  date published: 2023-11-03
  track: 愛しさの中で
    type: MusicRecording
    duration: PT4M20S
    duration ms: 260571
    explicit: false
    by artist: Sing Sing Rabbit
    by artist: Kelly Chen
    in album: 愛しさの中で
      type: MusicAlbum
      date published: 2023-11-03
    isrc code: HKB562019168
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-07T00:25:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x24b547b1fce47ddb2405371f5321c858a9d797ec5e28e1cb3f87dc9bf3af72fa
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957124
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/957124
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKB562019168
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:53:27Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24b547b1fce47ddb2405371f5321c858a9d797ec5e28e1cb3f87dc9bf3af72fa. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKB562019168.
      date published: 2026-07-08T03:53:27Z
album: The Day When We Fall In Love
  type: MusicAlbum
  date published: 2023-08-07
  track: The Day When We Fall In Love
    type: MusicRecording
    duration: PT4M20S
    duration ms: 260571
    explicit: false
    by artist: Sing Sing Rabbit
    by artist: Kelly Chen
    in album: The Day When We Fall In Love
      type: MusicAlbum
      date published: 2023-08-07
    isrc code: HKB562018168
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-24T22:44:07+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xcef2dbe1280ab6cb959d43ce08e84766dea92a62035a36a49ead3a0f58da25ca
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956304
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956304
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKB562018168
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef2dbe1280ab6cb959d43ce08e84766dea92a62035a36a49ead3a0f58da25ca. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKB562018168.
      date published: 2026-07-02T03:55:08Z
album: 恋花
  type: MusicAlbum
  date published: 2022-10-20
  track: 恋花
    type: MusicRecording
    duration: PT4M28S
    duration ms: 268793
    explicit: false
    by artist: Sing Sing Rabbit
    by artist: Endy Chow
    in album: 恋花
      type: MusicAlbum
      date published: 2022-10-20
    isrc code: HKB562017168
album: WEAR A MASK
  type: MusicAlbum
  date published: 2022-09-30
  track: Wear A Mask
    type: MusicRecording
    duration: PT1M43S
    duration ms: 103890
    explicit: false
    by artist: Sing Sing Rabbit
    in album: WEAR A MASK
      type: MusicAlbum
      date published: 2022-09-30
album: Pretender
  type: MusicAlbum
  date published: 2022-07-23
  track: Pretender
album: Kaerou
album: Still Life
album: 打上花火
album: 香水
album: ポラリス
album: ハルジオン
album: Tabiji
album: My Happy Pancake Shop
album: if. また会えたなら
album: Tomorrow Will Be Better
album: Show Me What You've Got
album: Fly With Love
album: 夢の続き
album: Sunshine Duration
album: 一啖兩啖(ひとくちふたくち)
album: New World
album: Green Hope
album: Space Up
album: Cytus II-Paff (Original Soundtrack)

Pretender
type: MusicRecording
duration: PT5M22S
duration ms: 322826
explicit: false
by artist: Sing Sing Rabbit
by artist: HIPPY
in album: Pretender
  type: MusicAlbum
  date published: 2022-07-23
isrc code: QZMEP2222338
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T10:11:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0949de94dafcd825c170d8b1a9b1ae51b4417f51010c82836d274c15d66fdf59
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEP2222338
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0949de94dafcd825c170d8b1a9b1ae51b4417f51010c82836d274c15d66fdf59. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEP2222338.
  date published: 2026-07-02T03:55:08Z

Kaerou
type: MusicAlbum
date published: 2022-06-11
track: Kaerou
  type: MusicRecording
  duration: PT4M46S
  duration ms: 286630
  explicit: false
  by artist: Sing Sing Rabbit
  in album: Kaerou
    type: MusicAlbum
    date published: 2022-06-11

Still Life
type: MusicAlbum
date published: 2022-05-07
track: Still Life
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187118
  explicit: false
  by artist: Sing Sing Rabbit
  in album: Still Life
    type: MusicAlbum
    date published: 2022-05-07

打上花火
type: MusicAlbum
date published: 2022-04-01
track: 打上花火
  type: MusicRecording
  duration: PT4M47S
  duration ms: 287500
  explicit: false
  by artist: Sing Sing Rabbit
  by artist: HIPPY
  in album: 打上花火
    type: MusicAlbum
    date published: 2022-04-01
  isrc code: QZHN32203323
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T10:12:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9a29cd07f6eaeec9aae5072de70b1723ca27fea0bb88f1f6adb1025de3c1c883
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN32203323
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a29cd07f6eaeec9aae5072de70b1723ca27fea0bb88f1f6adb1025de3c1c883. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN32203323.
    date published: 2026-07-02T03:55:08Z

香水
type: MusicAlbum
date published: 2022-03-18
track: 香水
  type: MusicRecording
  duration: PT4M23S
  duration ms: 263793
  explicit: false
  by artist: Sing Sing Rabbit
  in album: 香水
    type: MusicAlbum
    date published: 2022-03-18

ポラリス
type: MusicAlbum
date published: 2022-03-06
track: ポラリス
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218526
  explicit: false
  by artist: Sing Sing Rabbit
  in album: ポラリス
    type: MusicAlbum
    date published: 2022-03-06

ハルジオン
type: MusicAlbum
date published: 2022-02-19
track: ハルジオン
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202153
  explicit: false
  by artist: Sing Sing Rabbit
  in album: ハルジオン
    type: MusicAlbum
    date published: 2022-02-19

Tabiji
type: MusicAlbum
date published: 2022-02-10
track: Tabiji
  type: MusicRecording
  duration: PT4M40S
  duration ms: 280063
  explicit: false
  by artist: Sing Sing Rabbit
  in album: Tabiji
    type: MusicAlbum
    date published: 2022-02-10

My Happy Pancake Shop
type: MusicAlbum
date published: 2021-01-13
track: My Happy Pancake Shop
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198666
  explicit: false
  by artist: Sing Sing Rabbit
  in album: My Happy Pancake Shop
    type: MusicAlbum
    date published: 2021-01-13
  isrc code: HKB562016168

if. また会えたなら
type: MusicAlbum
date published: 2020-08-12
track: if. また会えたなら
  type: MusicRecording
  duration: PT4M8S
  duration ms: 248100
  explicit: false
  by artist: Sing Sing Rabbit
  in album: if. また会えたなら
    type: MusicAlbum
    date published: 2020-08-12
  isrc code: HKB562012168
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T02:15:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x367d1ea6cb99ea06e15b5a5c7c9a9be17c37dee3c03add4ee01f5e41293fb5ae
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKB562012168
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x367d1ea6cb99ea06e15b5a5c7c9a9be17c37dee3c03add4ee01f5e41293fb5ae. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKB562012168.
    date published: 2026-07-08T03:22:41Z

Tomorrow Will Be Better
type: MusicAlbum
date published: 2020-08-12
track: Tomorrow Will Be Better
  type: MusicRecording
  duration: PT4M50S
  duration ms: 290883
  explicit: false
  by artist: Sing Sing Rabbit
  in album: Tomorrow Will Be Better
    type: MusicAlbum
    date published: 2020-08-12
  isrc code: HKB562015168

Show Me What You've Got
type: MusicAlbum
date published: 2020-03-24
track: Show Me What You've Got
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200103
  explicit: false
  by artist: Sing Sing Rabbit
  in album: Show Me What You've Got
    type: MusicAlbum
    date published: 2020-03-24
  isrc code: HKB562011168
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T10:55:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0bc4e2cc6e83b4586b7e33d37adb002326175f51a236770e2745bebec8fcb03f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKB562011168
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc4e2cc6e83b4586b7e33d37adb002326175f51a236770e2745bebec8fcb03f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKB562011168.
    date published: 2026-07-08T03:22:41Z

Fly With Love
type: MusicAlbum
date published: 2020-03-04
track: Fly With Love
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236622
  explicit: false
  by artist: Sing Sing Rabbit
  in album: Fly With Love
    type: MusicAlbum
    date published: 2020-03-04
  isrc code: HKB562010168

夢の続き
type: MusicAlbum
date published: 2020-01-29
track: 夢の続き
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232685
  explicit: false
  by artist: Sing Sing Rabbit
  in album: 夢の続き
    type: MusicAlbum
    date published: 2020-01-29

Sunshine Duration
type: MusicAlbum
date published: 2019-08-21
track: Sunshine Duration
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213771
  explicit: false
  by artist: Sing Sing Rabbit
  in album: Sunshine Duration
    type: MusicAlbum
    date published: 2019-08-21
  isrc code: HKB561908168
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T23:03:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xde517a85ec7ff715dc33608a2d538b30f283ce94072ed1cc512ccf1277b6df5d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKB561908168
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde517a85ec7ff715dc33608a2d538b30f283ce94072ed1cc512ccf1277b6df5d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKB561908168.
    date published: 2026-06-13T13:32:09Z

一啖兩啖(ひとくちふたくち)
type: MusicAlbum
date published: 2019-06-12
track: 一啖兩啖(ひとくちふたくち)
  type: MusicRecording
  duration: PT2M13S
  duration ms: 133809
  explicit: false
  by artist: Sing Sing Rabbit
  in album: 一啖兩啖(ひとくちふたくち)
    type: MusicAlbum
    date published: 2019-06-12
  isrc code: HKB561907168

New World
type: MusicAlbum
date published: 2019-05-29
track: New World
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203549
  explicit: false
  by artist: Sing Sing Rabbit
  in album: New World
    type: MusicAlbum
    date published: 2019-05-29
  isrc code: HKB561906168
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T15:41:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1b338c0b423b5e57613363f29ae1f05b51230cc5b8c18cdba95e94a9c606ce42
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957145
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957145
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKB561906168
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T08:56:20Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b338c0b423b5e57613363f29ae1f05b51230cc5b8c18cdba95e94a9c606ce42. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKB561906168.
    date published: 2026-07-08T08:56:20Z

Green Hope
type: MusicAlbum
date published: 2019-04-17
track: Green Hope
  type: MusicRecording
  duration: PT4M47S
  duration ms: 287588
  explicit: false
  by artist: Sing Sing Rabbit
  in album: Green Hope
    type: MusicAlbum
    date published: 2019-04-17
  isrc code: HKB561905168
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T21:13:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6b7dc52f035edbe4449eef58d30ff3ace1a8b20a4570d0d172cf2a7c88e9a048
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKB561905168
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b7dc52f035edbe4449eef58d30ff3ace1a8b20a4570d0d172cf2a7c88e9a048. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKB561905168.
    date published: 2026-06-13T13:32:09Z

Space Up
type: MusicAlbum
date published: 2014-09-08
track: 可愛女人的回信
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242307
  explicit: false
  by artist: Sing Sing Rabbit
  in album: Space Up
    type: MusicAlbum
    date published: 2014-09-08
track: Uwant To Be...
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208808
  explicit: false
  by artist: Sing Sing Rabbit
  in album: Space Up
    type: MusicAlbum
    date published: 2014-09-08
track: 天空橋
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191721
  explicit: false
  by artist: Sing Sing Rabbit
  in album: Space Up
    type: MusicAlbum
    date published: 2014-09-08
track: チェリー
  type: MusicRecording
  duration: PT4M55S
  duration ms: 295705
  explicit: false
  by artist: Sing Sing Rabbit
  in album: Space Up
    type: MusicAlbum
    date published: 2014-09-08

Cytus II-Paff (Original Soundtrack)
type: MusicAlbum
date published: 2018-07-12
track: Body Talk
  type: MusicRecording
  duration: PT2M3S
  duration ms: 123633
  explicit: false
  by artist: M2U
  in album: Cytus II-Paff (Original Soundtrack)
    type: MusicAlbum
    date published: 2018-07-12
  isrc code: TCADS1871623
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T04:39:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6174b89052921c9b4492138ecc6cd875a41b98811e890f1473bd73720ecf163f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADS1871623
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6174b89052921c9b4492138ecc6cd875a41b98811e890f1473bd73720ecf163f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADS1871623.
    date published: 2026-06-13T17:25:41Z
track: Survive
  type: MusicRecording
  duration: PT2M14S
  duration ms: 134656
  explicit: false
  by artist: Kevin Penkin
  by artist: Nikki Simmons
  in album: Cytus II-Paff (Original Soundtrack)
    type: MusicAlbum
    date published: 2018-07-12
  isrc code: TCADS1871633
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T13:28:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1a45e6108e8b00f71429155e103600b15610ff8e1bdd88980669edc882348a15
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADS1871633
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a45e6108e8b00f71429155e103600b15610ff8e1bdd88980669edc882348a15. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADS1871633.
    date published: 2026-06-13T13:32:09Z
track: Bullet Waiting for Me (James Landino Remix)
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148035
  explicit: false
  by artist: Nikki Simmons
  by artist: James Landino
  in album: Cytus II-Paff (Original Soundtrack)
    type: MusicAlbum
    date published: 2018-07-12
  isrc code: TCADS1871634
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T05:21:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x53706a264a41059e679ac6731fefedf9c00c380eb75eb6d7b79e226a5b44add3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADS1871634
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53706a264a41059e679ac6731fefedf9c00c380eb75eb6d7b79e226a5b44add3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADS1871634.
    date published: 2026-06-13T15:41:10Z
track: Kanata
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180000
  explicit: false
  by artist: mikito
  in album: Cytus II-Paff (Original Soundtrack)
    type: MusicAlbum
    date published: 2018-07-12
  isrc code: TCADS1871638
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T18:59:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x967991342266516f00fb3b0c73bd942abe8fc276ea3a71a07b29c6dcf90c0ab4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADS1871638
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x967991342266516f00fb3b0c73bd942abe8fc276ea3a71a07b29c6dcf90c0ab4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADS1871638.
    date published: 2026-06-13T15:41:10Z
track: Fight Another Day (Andy Tunstall Remix)
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160000
  explicit: false
  by artist: Kat Penkin
  by artist: Andy Tunstall
  in album: Cytus II-Paff (Original Soundtrack)
    type: MusicAlbum
    date published: 2018-07-12
  isrc code: TCADS1871639
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T18:24:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb8d592e3b84facc29d267bd7e3c6b2712ed012f81d2d329629aced5571c2e322
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADS1871639
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Baptism of Fire (CliqTrack Remix)
track: Fireflies
track: Gravity
track: Re:Boost
track: Green Hope
track: Under the Same Sky

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8d592e3b84facc29d267bd7e3c6b2712ed012f81d2d329629aced5571c2e322. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADS1871639.
date published: 2026-06-13T15:41:10Z

Baptism of Fire (CliqTrack Remix)
type: MusicRecording
duration: PT2M52S
duration ms: 172870
explicit: false
by artist: Louise Penman
by artist: CliqTrack
in album: Cytus II-Paff (Original Soundtrack)
  type: MusicAlbum
  date published: 2018-07-12
isrc code: TCADS1871640
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T21:00:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xddb7c0fff98911fa1fd37eaad821e1890e7fa386172a8fe15042b5c52094e707
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADS1871640
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb7c0fff98911fa1fd37eaad821e1890e7fa386172a8fe15042b5c52094e707. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADS1871640.
  date published: 2026-06-13T15:41:10Z

Fireflies
type: MusicRecording
duration: PT2M51S
duration ms: 171691
explicit: false
by artist: Funk Fiction
by artist: Nikki Simmons
in album: Cytus II-Paff (Original Soundtrack)
  type: MusicAlbum
  date published: 2018-07-12
isrc code: TCADS1871642
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T17:33:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x87fa281efc310a9872d1029628a8b030d1754d35d1d58646931510d9312e235b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADS1871642
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87fa281efc310a9872d1029628a8b030d1754d35d1d58646931510d9312e235b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADS1871642.
  date published: 2026-06-13T12:47:07Z

Gravity
type: MusicRecording
duration: PT5M11S
duration ms: 311250
explicit: false
by artist: M2U
in album: Cytus II-Paff (Original Soundtrack)
  type: MusicAlbum
  date published: 2018-07-12
isrc code: TCADS1871644
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T20:59:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x88e44d7fdc9b968e8337aa966a16d6c4b11cc425c2fccf856d03890b2c2a765d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADS1871644
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88e44d7fdc9b968e8337aa966a16d6c4b11cc425c2fccf856d03890b2c2a765d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADS1871644.
  date published: 2026-06-13T12:53:06Z

Re:Boost
type: MusicRecording
duration: PT3M11S
duration ms: 191312
explicit: false
by artist: EAjRock
in album: Cytus II-Paff (Original Soundtrack)
  type: MusicAlbum
  date published: 2018-07-12
isrc code: TCADS1871645
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T19:27:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42b0db9acdebb2e7f1639697dfe425caeb727a48a9b4d29240b9d1a3504a84a4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADS1871645
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b0db9acdebb2e7f1639697dfe425caeb727a48a9b4d29240b9d1a3504a84a4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADS1871645.
  date published: 2026-06-13T17:25:41Z

Green Hope
type: MusicRecording
duration: PT2M58S
duration ms: 178580
explicit: false
by artist: Sing Sing Rabbit
in album: Cytus II-Paff (Original Soundtrack)
  type: MusicAlbum
  date published: 2018-07-12
isrc code: TCADS1871654
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T05:35:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc7d92c60768430817729cbf368f1171255109fd08623f7a05a578e6c4da07a6b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADS1871654
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7d92c60768430817729cbf368f1171255109fd08623f7a05a578e6c4da07a6b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADS1871654.
  date published: 2026-06-13T13:32:09Z

Under the Same Sky
type: MusicRecording
duration: PT2M11S
duration ms: 131200
explicit: false
by artist: hinode
in album: Cytus II-Paff (Original Soundtrack)
  type: MusicAlbum
  date published: 2018-07-12
isrc code: TCADS1871655
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T09:20:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x14202a2923a4bd4b3d00bec678be3c7f81452c3eff3d11205c613f04cb311ad7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADS1871655
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14202a2923a4bd4b3d00bec678be3c7f81452c3eff3d11205c613f04cb311ad7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADS1871655.
  date published: 2026-07-02T03:55:08Z