Takashi Kokubo
type: MusicGroup
genre: ambient
popularity: 31
followers: 27852
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x94bc1ab32460015c538bea196082d0275adb9258b6ce73e9b6081885a35f242a
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/40e612ca-5a78-4d1c-9093-c04ab44987ab.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/40e612ca-5a78-4d1c-9093-c04ab44987ab.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/40e612ca-5a78-4d1c-9093-c04ab44987ab
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x94bc1ab32460015c538bea196082d0275adb9258b6ce73e9b6081885a35f242a","name":"Takashi Kokubo","registered_at":"2026-06-11T17:32:13Z","symbol":"NIM0083276","token_address":"0xdf9905ec40ac40a89ecf41e327b14f8e9e5ac331","type":"artist","uuid":"40e612ca-5a78-4d1c-9093-c04ab44987ab"}
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 0x94bc1ab32460015c538bea196082d0275adb9258b6ce73e9b6081885a35f242a. 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/40e612ca-5a78-4d1c-9093-c04ab44987ab.json and https://artists.proofprofile.net/proofs/artist/40e612ca-5a78-4d1c-9093-c04ab44987ab.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x94bc1ab32460015c538bea196082d0275adb9258b6ce73e9b6081885a35f242a","name":"Takashi Kokubo","registered_at":"2026-06-11T17:32:13Z","symbol":"NIM0083276","token_address":"0xdf9905ec40ac40a89ecf41e327b14f8e9e5ac331","type":"artist","uuid":"40e612ca-5a78-4d1c-9093-c04ab44987ab"}
album: Get at the Wave 2023 Remaster Edition (Remastered)
  type: MusicAlbum
  date published: 1987-01-01
  track: A Dream Sails out to Sea Scene 1 :Symphony of Glory and Wind - Remastered
    type: MusicRecording
    duration: PT9M57S
    duration ms: 597113
    explicit: false
    by artist: Takashi Kokubo
    in album: Get at the Wave 2023 Remaster Edition (Remastered)
      type: MusicAlbum
      date published: 1987-01-01
    isrc code: US7VG2425010
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T06:23:37+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf20910d07c67d939970ec8221f7faf13e9b554c4b156aa1c4f27ddd3fab4afbf
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2425010
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0xf20910d07c67d939970ec8221f7faf13e9b554c4b156aa1c4f27ddd3fab4afbf. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/US7VG2425010.
      date published: 2026-07-05T10:01:46Z
  track: A Dream Sails out to Sea Scene 2 :Underwater Dreaming - Remastered
    type: MusicRecording
    duration: PT9M40S
    duration ms: 580150
    explicit: false
    by artist: Takashi Kokubo
    in album: Get at the Wave 2023 Remaster Edition (Remastered)
      type: MusicAlbum
      date published: 1987-01-01
    isrc code: US7VG2425011
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T09:43:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe830d36c10f914bcaaec1d50458be0b00495f9c9006336998d72fe4035cd6cfa
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956790
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956790
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2425011
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T12:31:54Z
    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 0xe830d36c10f914bcaaec1d50458be0b00495f9c9006336998d72fe4035cd6cfa. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/US7VG2425011.
      date published: 2026-07-05T12:31:54Z
  track: A Dream Sails out to Sea Scene 3​:​Breath of Blue Water - Remastered
    type: MusicRecording
    duration: PT9M9S
    duration ms: 549500
    explicit: false
    by artist: Takashi Kokubo
    in album: Get at the Wave 2023 Remaster Edition (Remastered)
      type: MusicAlbum
      date published: 1987-01-01
  track: Ocean Breeze - Remastered
    type: MusicRecording
    duration: PT16M3S
    duration ms: 963875
    explicit: false
    by artist: Takashi Kokubo
    in album: Get at the Wave 2023 Remaster Edition (Remastered)
      type: MusicAlbum
      date published: 1987-01-01
  track: Highland Whispers - Remastered
    type: MusicRecording
    duration: PT14M51S
    duration ms: 891653
    explicit: false
    by artist: Takashi Kokubo
    in album: Get at the Wave 2023 Remaster Edition (Remastered)
      type: MusicAlbum
      date published: 1987-01-01
    isrc code: US7VG2425014
album: Serenity
  type: MusicAlbum
  date published: 1999-09-01
  track: Yakushima-Forest Full of Life
    type: MusicRecording
    duration: PT5M51S
    duration ms: 351720
    explicit: false
    by artist: Takashi Kokubo
    in album: Serenity
      type: MusicAlbum
      date published: 1999-09-01
    isrc code: JPB740501012
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T22:23:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x815d374add7084154c17428566098cd6a234641ecd26938d323303115b3af7ba
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958211
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/958211
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB740501012
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T01:24:52Z
    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 0x815d374add7084154c17428566098cd6a234641ecd26938d323303115b3af7ba. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T01:24:52Z), 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/JPB740501012.
      date published: 2026-07-16T01:24:52Z
  track: Dancing Lights
    type: MusicRecording
    duration: PT6M33S
    duration ms: 393253
    explicit: false
    by artist: Takashi Kokubo
    in album: Serenity
  track: Songs for Water
  track: Sunlight Streaming Through the Leaves of Trees
  track: Whispering Colors
  track: Dancing Winds
  track: Sweet Winds
  track: Azumino-Melody, Ode to Early Spring
album: Gaia
album: Forest
album: Water
album: Winds
album: Smile of Water
album: Rich Water
album: Great Amazon (Peru)
album: Healing Collection: Quiet Comfort
album: 回廊の音楽
album: Sound Scapes
album: Music For A Cosmic Garden
track: Quiet Inlet
track: Time
track: 雲を超えて-Kumo wo Koete-
track: NATIONAL GRAPHICS

Serenity
type: MusicAlbum
date published: 1999-09-01

Songs for Water
type: MusicRecording
duration: PT6M2S
duration ms: 362520
explicit: false
by artist: Takashi Kokubo
in album: Serenity
  type: MusicAlbum
  date published: 1999-09-01

Sunlight Streaming Through the Leaves of Trees
type: MusicRecording
duration: PT6M28S
duration ms: 388920
explicit: false
by artist: Takashi Kokubo
in album: Serenity
  type: MusicAlbum
  date published: 1999-09-01

Whispering Colors
type: MusicRecording
duration: PT5M33S
duration ms: 333093
explicit: false
by artist: Takashi Kokubo
in album: Serenity
  type: MusicAlbum
  date published: 1999-09-01

Dancing Winds
type: MusicRecording
duration: PT5M28S
duration ms: 328053
explicit: false
by artist: Takashi Kokubo
in album: Serenity
  type: MusicAlbum
  date published: 1999-09-01

Sweet Winds
type: MusicRecording
duration: PT4M2S
duration ms: 242240
explicit: false
by artist: Takashi Kokubo
in album: Serenity
  type: MusicAlbum
  date published: 1999-09-01
isrc code: JPB740501071
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-05T07:50:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x10cdd258e9d67eb16c6df6de7d184a01340d627f3cde239282c60a8ffea5afb4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956772
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956772
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB740501071
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T10:01:46Z
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 0x10cdd258e9d67eb16c6df6de7d184a01340d627f3cde239282c60a8ffea5afb4. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/JPB740501071.
  date published: 2026-07-05T10:01:46Z

Azumino-Melody, Ode to Early Spring
type: MusicRecording
duration: PT6M21S
duration ms: 381613
explicit: false
by artist: Takashi Kokubo
in album: Serenity
  type: MusicAlbum
  date published: 1999-09-01

Gaia
type: MusicAlbum
date published: 1999-09-01
track: Daydream (Cyber Phonic Introduction)
  type: MusicRecording
  duration: PT4M57S
  duration ms: 297840
  explicit: false
  by artist: Takashi Kokubo
  in album: Gaia
    type: MusicAlbum
    date published: 1999-09-01
  isrc code: JPB740502011
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T10:23:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7688d5e11dc187e8e54ac9f4e06daccc69ff2d0cd261a9a3000cb2a1ae76e077
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956656
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956656
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB740502011
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T14:03:39Z
  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 0x7688d5e11dc187e8e54ac9f4e06daccc69ff2d0cd261a9a3000cb2a1ae76e077. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/JPB740502011.
    date published: 2026-07-04T14:03:39Z
track: White Ambient ll
  type: MusicRecording
  duration: PT4M59S
  duration ms: 299066
  explicit: false
  by artist: Takashi Kokubo
  in album: Gaia
    type: MusicAlbum
    date published: 1999-09-01
track: Landscape of Watermill
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209333
  explicit: false
  by artist: Takashi Kokubo
  in album: Gaia
    type: MusicAlbum
    date published: 1999-09-01
  isrc code: JPB740502031
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T06:42:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4bee9a40157b04a9f04df2f0d93e85921fb2a92c9b14a28a1efcb5039f1228a2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958110
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/958110
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB740502031
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T09:45:49Z
  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 0x4bee9a40157b04a9f04df2f0d93e85921fb2a92c9b14a28a1efcb5039f1228a2. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T09:45:49Z), 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/JPB740502031.
    date published: 2026-07-15T09:45:49Z
track: Acrylic Winds
  type: MusicRecording
  duration: PT6M38S
  duration ms: 398026
  explicit: false
  by artist: Takashi Kokubo
  in album: Gaia
    type: MusicAlbum
    date published: 1999-09-01
track: Sanctuary
  type: MusicRecording
  duration: PT5M5S
  duration ms: 305666
  explicit: false
  by artist: Takashi Kokubo
  in album: Gaia
    type: MusicAlbum
    date published: 1999-09-01
  isrc code: JPB740502051
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T14:49:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3ca3c9334e3fc774f005d6f361406a49dd4f4462cfe21a40b0b90b8e9b437f7c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956551
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956551
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB740502051
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T21:18:05Z
  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 0x3ca3c9334e3fc774f005d6f361406a49dd4f4462cfe21a40b0b90b8e9b437f7c. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/JPB740502051.
    date published: 2026-07-03T21:18:05Z
track: Catalyzer
  type: MusicRecording
  duration: PT6M26S
  duration ms: 386373
  explicit: false
  by artist: Takashi Kokubo
  in album: Gaia
    type: MusicAlbum
    date published: 1999-09-01
track: Infinite Sunset
  type: MusicRecording
  duration: PT4M33S
  duration ms: 273733
  explicit: false
  by artist: Takashi Kokubo
  in album: Gaia
    type: MusicAlbum
    date published: 1999-09-01
  isrc code: JPB740502071
track: Invitation to Dream
  type: MusicRecording
  duration: PT1M2S
  duration ms: 62093
  explicit: false
  by artist: Takashi Kokubo
  in album: Gaia
    type: MusicAlbum
    date published: 1999-09-01
  isrc code: JPB740502081
track: Yearning for Trees
  type: MusicRecording
  duration: PT1M55S
  duration ms: 115306
  explicit: false
  by artist: Takashi Kokubo
  in album: Gaia
    type: MusicAlbum
    date published: 1999-09-01
track: Animals in a Dream
  type: MusicRecording
  duration: PT2M3S
  duration ms: 123960
  explicit: false
  by artist: Takashi Kokubo
  in album: Gaia
    type: MusicAlbum
    date published: 1999-09-01
track: Tropical Paradise
  type: MusicRecording
  duration: PT2M33S
  duration ms: 153240
  explicit: false
  by artist: Takashi Kokubo
  in album: Gaia
    type: MusicAlbum
    date published: 1999-09-01
  isrc code: JPB740502111
track: Gaia

Gaia
type: MusicRecording
duration: PT4M33S
duration ms: 273666
explicit: false
by artist: Takashi Kokubo
in album: Gaia
  type: MusicAlbum
  date published: 1999-09-01

Forest
type: MusicAlbum
date published: 1999-09-01
track: Dawn of the Forest
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180866
  explicit: false
  by artist: Takashi Kokubo
  in album: Forest
    type: MusicAlbum
    date published: 1999-09-01
  isrc code: JPB740503011
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T07:37:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf65f0c5ad9eef7b920b643c2281f1cc7db93fe036cce043dad2e041374037282
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958122
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/958122
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB740503011
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T08:02:29Z
  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 0xf65f0c5ad9eef7b920b643c2281f1cc7db93fe036cce043dad2e041374037282. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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/JPB740503011.
    date published: 2026-07-15T08:02:29Z
track: Morning Haze
  type: MusicRecording
  duration: PT5M2S
  duration ms: 302108
  explicit: false
  by artist: Takashi Kokubo
  in album: Forest
    type: MusicAlbum
    date published: 1999-09-01
  isrc code: JPB740503021
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T19:16:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb434927043eceb0b9afc25ca60fdeafeeb50770ab55e77b696a06585430379c0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956560
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956560
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB740503021
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T23:28:02Z
  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 0xb434927043eceb0b9afc25ca60fdeafeeb50770ab55e77b696a06585430379c0. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/JPB740503021.
    date published: 2026-07-03T23:28:02Z
track: Soft Breeze
  type: MusicRecording
  duration: PT5M36S
  duration ms: 336929
  explicit: false
  by artist: Takashi Kokubo
  in album: Forest
    type: MusicAlbum
    date published: 1999-09-01
  isrc code: JPB740503031
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T16:57:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xffd7e63d918bd3728440fcb386d16de82ae3a6d48f3d5802122994dd3d6a9b4d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958316
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/958316
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB740503031
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T19:42:29Z
  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 0xffd7e63d918bd3728440fcb386d16de82ae3a6d48f3d5802122994dd3d6a9b4d. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/JPB740503031.
    date published: 2026-07-16T19:42:29Z
track: Sunlight Streaming Through the Leaves of Trees
  type: MusicRecording
  duration: PT4M43S
  duration ms: 283570
  explicit: false
  by artist: Takashi Kokubo
  in album: Forest
    type: MusicAlbum
    date published: 1999-09-01
  isrc code: JPB740503041
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T01:50:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe80981999aa9e600856a223d1aae3205f6e7acc47d45840ecd41a9ff5faa3cf8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/958349
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB740503041
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T04:51:12Z
  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 0xe80981999aa9e600856a223d1aae3205f6e7acc47d45840ecd41a9ff5faa3cf8. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T04:51:12Z), 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/JPB740503041.
    date published: 2026-07-17T04:51:12Z
track: Forest of Light
  type: MusicRecording
  duration: PT7M22S
  duration ms: 442256
  explicit: false
  by artist: Takashi Kokubo
  in album: Forest
    type: MusicAlbum
    date published: 1999-09-01
  isrc code: JPB740503052
track: Shade of a Tree
  type: MusicRecording
  duration: PT6M22S
  duration ms: 382262
  explicit: false
  by artist: Takashi Kokubo
  in album: Forest
    type: MusicAlbum
    date published: 1999-09-01
  isrc code: JPB740503061
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T23:50:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd43697b211189c63768cdf9005ace6349a08f1e7be2373f8788baecb61dabaff
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956738
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956738
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Cooling Down in the Sun Set
track: Painted in the Color of a Sun Set
track: Falling Night

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB740503061

OTSTimestamp
type: PropertyValue
value: 2026-07-05T04:47:21Z

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 0xd43697b211189c63768cdf9005ace6349a08f1e7be2373f8788baecb61dabaff. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/JPB740503061.
date published: 2026-07-05T04:47:21Z

Cooling Down in the Sun Set
type: MusicRecording
duration: PT4M57S
duration ms: 297850
explicit: false
by artist: Takashi Kokubo
in album: Forest
  type: MusicAlbum
  date published: 1999-09-01
isrc code: JPB740503071
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T15:20:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x82c640629cf9fe2b0e30f14ed88c11b0bc32bbc356f91db20553a4aaf7ff2d61
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956728
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB740503071
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T01:43:49Z
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 0x82c640629cf9fe2b0e30f14ed88c11b0bc32bbc356f91db20553a4aaf7ff2d61. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/JPB740503071.
  date published: 2026-07-05T01:43:49Z

Painted in the Color of a Sun Set
type: MusicRecording
duration: PT5M27S
duration ms: 327255
explicit: false
by artist: Takashi Kokubo
in album: Forest
  type: MusicAlbum
  date published: 1999-09-01
isrc code: JPB740503081
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T11:23:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae5cfc0d131174f843fe1efaefbec466fb7333f8c1aa069b07d766cf0a47fafa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956545
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956545
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB740503081
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-03T19:59:51Z
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 0xae5cfc0d131174f843fe1efaefbec466fb7333f8c1aa069b07d766cf0a47fafa. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/JPB740503081.
  date published: 2026-07-03T19:59:51Z

Falling Night
type: MusicRecording
duration: PT6M14S
duration ms: 374459
explicit: false
by artist: Takashi Kokubo
in album: Forest
  type: MusicAlbum
  date published: 1999-09-01
isrc code: JPB740503092
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-17T01:08:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe6439571a570160f739493308f7cf8880aec4287c3f8770908deefe73127abac
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/958346
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB740503092
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-17T04:07:23Z
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 0xe6439571a570160f739493308f7cf8880aec4287c3f8770908deefe73127abac. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:07:23Z), 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/JPB740503092.
  date published: 2026-07-17T04:07:23Z

Water
type: MusicAlbum
date published: 2001-07-01
track: Dawn of the Forest
  type: MusicRecording
  duration: PT16M4S
  duration ms: 964666
  explicit: false
  by artist: Takashi Kokubo
  in album: Water
    type: MusicAlbum
    date published: 2001-07-01
  isrc code: JPB740506012
track: Changes in Nature
  type: MusicRecording
  duration: PT5M45S
  duration ms: 345386
  explicit: false
  by artist: Takashi Kokubo
  in album: Water
    type: MusicAlbum
    date published: 2001-07-01
  isrc code: JPB740506021
track: Shiny Sand
  type: MusicRecording
  duration: PT8M32S
  duration ms: 512373
  explicit: false
  by artist: Takashi Kokubo
  in album: Water
    type: MusicAlbum
    date published: 2001-07-01
  isrc code: JPB740506031
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T17:16:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb1d415d50de6321377374a58eafddb995957f6b408c06bf6473dcd18b71e888c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956826
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956826
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB740506031
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T19:27:56Z
  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 0xb1d415d50de6321377374a58eafddb995957f6b408c06bf6473dcd18b71e888c. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/JPB740506031.
    date published: 2026-07-05T19:27:56Z
track: Sound Scape of Monet: Seine, on the Side of a Spring
  type: MusicRecording
  duration: PT9M11S
  duration ms: 551613
  explicit: false
  by artist: Takashi Kokubo
  in album: Water
    type: MusicAlbum
    date published: 2001-07-01
track: Sound Scape of Monet: Seashore of Etretat
  type: MusicRecording
  duration: PT8M46S
  duration ms: 526986
  explicit: false
  by artist: Takashi Kokubo
  in album: Water
    type: MusicAlbum
    date published: 2001-07-01
  isrc code: JPB740506051
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T19:14:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0668fa001ba48469c9026eba27ad5bab2c33b7e82ca45a9d52ef7b208d131aec
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956841
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956841
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB740506051
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T22:14:35Z
  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 0x0668fa001ba48469c9026eba27ad5bab2c33b7e82ca45a9d52ef7b208d131aec. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/JPB740506051.
    date published: 2026-07-05T22:14:35Z
track: To Live with Water
  type: MusicRecording
  duration: PT7M2S
  duration ms: 422413
  explicit: false
  by artist: Takashi Kokubo
  in album: Water
    type: MusicAlbum
    date published: 2001-07-01
  isrc code: JPB740506062
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T22:21:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6fa22afbe7411d00a118db2b021feb99416625a07486439d60a59fdc61b06040
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956634
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956634
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB740506062
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T10:04:33Z
  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 0x6fa22afbe7411d00a118db2b021feb99416625a07486439d60a59fdc61b06040. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/JPB740506062.
    date published: 2026-07-04T10:04:33Z

Winds
type: MusicAlbum
date published: 2001-07-01
track: The Blue Planet Seen Far Away
  type: MusicRecording
  duration: PT18M1S
  duration ms: 1081466
  explicit: false
  by artist: Takashi Kokubo
  in album: Winds
    type: MusicAlbum
    date published: 2001-07-01
track: Dawn of Tropical Rain Forest
  type: MusicRecording
  duration: PT6M45S
  duration ms: 405453
  explicit: false
  by artist: Takashi Kokubo
  in album: Winds
    type: MusicAlbum
    date published: 2001-07-01
track: Breathing Earth I
  type: MusicRecording
  duration: PT5M55S
  duration ms: 355386
  explicit: false
  by artist: Takashi Kokubo
  in album: Winds
    type: MusicAlbum
    date published: 2001-07-01
  isrc code: JPB740505031
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T15:40:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xca509070a73af36cb770656e6cd61e373d3b8fe02306e5d0d6e33edebf0c94fe
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956826
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956826
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB740505031
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T19:27:56Z
  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 0xca509070a73af36cb770656e6cd61e373d3b8fe02306e5d0d6e33edebf0c94fe. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/JPB740505031.
    date published: 2026-07-05T19:27:56Z
track: Sound Scape of Monet “Forest of Vetheuill”
  type: MusicRecording
  duration: PT9M26S
  duration ms: 566226
  explicit: false
  by artist: Takashi Kokubo
  in album: Winds
    type: MusicAlbum
    date published: 2001-07-01
track: Sound Scape of Monet “Giverny, the Water Lilly Pond”
  type: MusicRecording
  duration: PT8M33S
  duration ms: 513933
  explicit: false
  by artist: Takashi Kokubo
  in album: Winds
    type: MusicAlbum
    date published: 2001-07-01
track: Breathing Earth II
  type: MusicRecording
  duration: PT7M4S
  duration ms: 424066
  explicit: false
  by artist: Takashi Kokubo
  in album: Winds
    type: MusicAlbum
    date published: 2001-07-01
  isrc code: JPB740505062
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T10:20:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc1f4c127a9e37bb929c22bb6293d45c947ca97f5106d4e7a9c0a9e6bedf280d8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956656
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956656
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB740505062
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T14:03:39Z
  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 0xc1f4c127a9e37bb929c22bb6293d45c947ca97f5106d4e7a9c0a9e6bedf280d8. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/JPB740505062.
    date published: 2026-07-04T14:03:39Z

Smile of Water
type: MusicAlbum
date published: 2001-12-01
track: Mirror of Water
  type: MusicRecording
  duration: PT5M55S
  duration ms: 355332
  explicit: false
  by artist: Takashi Kokubo
  in album: Smile of Water
    type: MusicAlbum
    date published: 2001-12-01
track: Thanks for Your Smile
  type: MusicRecording
  duration: PT5M22S
  duration ms: 322842
  explicit: false
  by artist: Takashi Kokubo
  in album: Smile of Water
    type: MusicAlbum
    date published: 2001-12-01
track: Lemurian Dream
  type: MusicRecording
  duration: PT5M53S
  duration ms: 353041
  explicit: false
  by artist: Takashi Kokubo
  in album: Smile of Water
    type: MusicAlbum
    date published: 2001-12-01
track: Don't You Cry
  type: MusicRecording
  duration: PT5M23S
  duration ms: 323201
  explicit: false
  by artist: Takashi Kokubo
  in album: Smile of Water
    type: MusicAlbum
    date published: 2001-12-01
track: Song for You
  type: MusicRecording
  duration: PT6M10S
  duration ms: 370048
  explicit: false
  by artist: Takashi Kokubo
  in album: Smile of Water
    type: MusicAlbum
    date published: 2001-12-01
track: Turn and Around
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177432
  explicit: false
  by artist: Takashi Kokubo
  in album: Smile of Water
    type: MusicAlbum
    date published: 2001-12-01
track: El Cant Dels Acells
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220401
  explicit: false
  by artist: Takashi Kokubo
  in album: Smile of Water
    type: MusicAlbum
    date published: 2001-12-01
track: To Live with Water
  type: MusicRecording
  duration: PT6M37S
  duration ms: 397877
  explicit: false
  by artist: Takashi Kokubo
  in album: Smile of Water
    type: MusicAlbum
    date published: 2001-12-01

Rich Water
type: MusicAlbum
date published: 2006-02-08
track: Rich Water
  type: MusicRecording
  duration: PT4M54S
  duration ms: 294080
  explicit: false
  by artist: Takashi Kokubo
  in album: Rich Water
    type: MusicAlbum
    date published: 2006-02-08

Great Amazon (Peru)
type: MusicAlbum
date published: 2007-05-01
track: Dawn of the Great Amazon[Amazon]
  type: MusicRecording
  duration: PT7M48S
  duration ms: 468533
  explicit: false
  by artist: Takashi Kokubo
  in album: Great Amazon (Peru)
    type: MusicAlbum
    date published: 2007-05-01
track: The Awakening of the Holy Valley[Urubamba]
  type: MusicRecording
  duration: PT6M25S
  duration ms: 385200
  explicit: false
  by artist: Takashi Kokubo
  in album: Great Amazon (Peru)
    type: MusicAlbum
    date published: 2007-05-01
track: Melody from the Jungle[Amazon]
  type: MusicRecording
  duration: PT7M20S
  duration ms: 440200
  explicit: false
  by artist: Takashi Kokubo
  in album: Great Amazon (Peru)
    type: MusicAlbum
    date published: 2007-05-01
track: Gentle Time[Amazon]
  type: MusicRecording
  duration: PT6M47S
  duration ms: 407093
  explicit: false
  by artist: Takashi Kokubo
  in album: Great Amazon (Peru)
    type: MusicAlbum
    date published: 2007-05-01
track: Midnight Boat Tour[Amazon]
  type: MusicRecording
  duration: PT5M23S
  duration ms: 323106
  explicit: false
  by artist: Takashi Kokubo
  in album: Great Amazon (Peru)
    type: MusicAlbum
    date published: 2007-05-01
track: Jungle Cruise [Amazon]
  type: MusicRecording
  duration: PT6M22S
  duration ms: 382533
  explicit: false
  by artist: Takashi Kokubo
  in album: Great Amazon (Peru)
    type: MusicAlbum
    date published: 2007-05-01
track: In the Early Afternoon[Amazon]
  type: MusicRecording
  duration: PT6M55S
  duration ms: 415906
  explicit: false
  by artist: Takashi Kokubo
  in album: Great Amazon (Peru)
    type: MusicAlbum
    date published: 2007-05-01
track: At the Lakeside[Amazon]
  type: MusicRecording
  duration: PT7M9S
  duration ms: 429493
  explicit: false
  by artist: Takashi Kokubo
  in album: Great Amazon (Peru)
    type: MusicAlbum
    date published: 2007-05-01

Healing Collection: Quiet Comfort
type: MusicAlbum
date published: 2007-09-28
track: Dawn of the Forest
  type: MusicRecording
  duration: PT16M4S
  duration ms: 964666
  explicit: false
  by artist: Takashi Kokubo
  in album: Healing Collection: Quiet Comfort
    type: MusicAlbum
    date published: 2007-09-28
track: Forest Full of Life
  type: MusicRecording
  duration: PT5M51S
  duration ms: 351720
  explicit: false
  by artist: Takashi Kokubo
  in album: Healing Collection: Quiet Comfort
    type: MusicAlbum
    date published: 2007-09-28
  isrc code: JPB740501011
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-02T22:39:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7b1d75fdfde16aa75fd99c4f0339597a8e6968647a7e103e408cf72ea8c29b3e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956420
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956420
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB740501011
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T00:42:11Z
  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 0x7b1d75fdfde16aa75fd99c4f0339597a8e6968647a7e103e408cf72ea8c29b3e. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/JPB740501011.
    date published: 2026-07-03T00:42:11Z
track: The Legend of Water
  type: MusicRecording
  duration: PT6M6S
  duration ms: 366573
  explicit: false
  by artist: Takashi Kokubo
  in album: Healing Collection: Quiet Comfort
    type: MusicAlbum
    date published: 2007-09-28
track: Breathing Earth II
  type: MusicRecording
  duration: PT7M4S
  duration ms: 424066
  explicit: false
  by artist: Takashi Kokubo
  in album: Healing Collection: Quiet Comfort
    type: MusicAlbum
    date published: 2007-09-28
track: Forest Forest of Light
  type: MusicRecording
  duration: PT7M26S
  duration ms: 446106
  explicit: false
  by artist: Takashi Kokubo
  in album: Healing Collection: Quiet Comfort
    type: MusicAlbum
    date published: 2007-09-28
  isrc code: JPB740503051
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T22:44:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcd26c5589538ae39728f83ca0d2babe0c5ab711c541257857c2db2f9cbfdc375
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956639
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956639
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB740503051
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T11:19:20Z
  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 0xcd26c5589538ae39728f83ca0d2babe0c5ab711c541257857c2db2f9cbfdc375. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/JPB740503051.
    date published: 2026-07-04T11:19:20Z
track: To Live with Water
  type: MusicRecording
  duration: PT7M5S
  duration ms: 425466
  explicit: false
  by artist: Takashi Kokubo
  in album: Healing Collection: Quiet Comfort
    type: MusicAlbum
    date published: 2007-09-28
  isrc code: JPB740506061
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T23:01:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0e31469dbb3e66a1c3dd44eacdcf955b1b635b6797ad20b8fac9d55747c94125
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956639
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956639
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB740506061
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T11:19:20Z
  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 0x0e31469dbb3e66a1c3dd44eacdcf955b1b635b6797ad20b8fac9d55747c94125. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/JPB740506061.
    date published: 2026-07-04T11:19:20Z
track: Sound Journey with the Stream
  type: MusicRecording
  duration: PT6M33S
  duration ms: 393426
  explicit: false
  by artist: Takashi Kokubo
  in album: Healing Collection: Quiet Comfort
    type: MusicAlbum
    date published: 2007-09-28
  isrc code: JPB740600061
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-02T22:38:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x372f93218bfc55afcc65516ae00c8320e0ae4e3338bec467529e19ed13575c8a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956420
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956420
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB740600061
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T00:42:11Z
  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 0x372f93218bfc55afcc65516ae00c8320e0ae4e3338bec467529e19ed13575c8a. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/JPB740600061.
    date published: 2026-07-03T00:42:11Z
track: Azumino-Melody, Ode to Early Spring
  type: MusicRecording
  duration: PT5M57S
  duration ms: 357813
  explicit: false
  by artist: Takashi Kokubo
  in album: Healing Collection: Quiet Comfort
    type: MusicAlbum
    date published: 2007-09-28
  isrc code: JPB740501083
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: White Ambient II
track: Gaia
track: Forest Falling Night
track: The Blue Planet Seen Far Away

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-16T06:30:36+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x71ac422e709bcab978c0d8033a8cdc90ce3babfe5f0604db73c5750ae55b3d4b

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958256

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/958256

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB740501083

OTSTimestamp
type: PropertyValue
value: 2026-07-16T07:22:18Z

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 0x71ac422e709bcab978c0d8033a8cdc90ce3babfe5f0604db73c5750ae55b3d4b. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/JPB740501083.
date published: 2026-07-16T07:22:18Z

White Ambient II
type: MusicRecording
duration: PT5M1S
duration ms: 301600
explicit: false
by artist: Takashi Kokubo
in album: Healing Collection: Quiet Comfort
  type: MusicAlbum
  date published: 2007-09-28
isrc code: JPB740502021
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T14:16:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8ed49090cc31cebd6e72a1f693577f30aacf3673409d6fa4529bc884430ebb1c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956728
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB740502021
additional property: OTSTimestamp
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Gaia
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Forest Falling Night
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The Blue Planet Seen Far Away
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回廊の音楽
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Sound Scapes
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Music For A Cosmic Garden
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track: Cassiopeia's Lady
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track: A Calm & Elegant Utopia
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track: Gaia's Love Theme
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track: Lights Of Alpha Centauri
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Quiet Inlet
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Time
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by artist: Sen Izumi
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雲を超えて-Kumo wo Koete-
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NATIONAL GRAPHICS
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