Doubutsu System
type: MusicGroup
popularity: 23
followers: 2673
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e6f7adf3c14a1959a931077156c516ba849a348ffdcbcabca24b17fa874bda7. 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/c047db5b-cc45-4e10-8683-c40910fc6ea8.json and https://artists.proofprofile.net/proofs/artist/c047db5b-cc45-4e10-8683-c40910fc6ea8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
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album: Doubutsu System
  type: MusicAlbum
  date published: 2018-08-10
album: Doubutsu System
  type: MusicAlbum
  date published: 2018-08-28
album: Doubutsu System
  type: MusicAlbum
  date published: 2018-09-20
album: Doubutsu System
  type: MusicAlbum
  date published: 2018-10-18
album: Doubutsu System
  type: MusicAlbum
  date published: 2018-10-20
album: Doubutsu System
  type: MusicAlbum
  date published: 2018-11-08
album: Dub
  type: MusicAlbum
  date published: 2018-11-30
album: Space Communication Dub
  type: MusicAlbum
  date published: 2019-01-11
album: Secret Document
  type: MusicAlbum
  date published: 2019-01-11
album: Free Time
  type: MusicAlbum
  date published: 2019-01-11
album: Psycho Dub
  type: MusicAlbum
  date published: 2019-01-28
album: Take It Easy
  type: MusicAlbum
  date published: 2019-02-27
album: Want To Be
  type: MusicAlbum
  date published: 2019-03-05
album: Mad Taxi
  type: MusicAlbum
  date published: 2019-03-21
album: Morning Star
  type: MusicAlbum
  date published: 2019-03-21
album: Sunrise
  type: MusicAlbum
  date published: 2019-05-05
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    additional property: OTSVerifyInstructions
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    subject of: OpenTimestamps Proof of Existence
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d90fe7248b33a24769ffef077563b30b8afe0741faf3e19af300714ef59f52c. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/GBKQU1933563.
      date published: 2026-07-18T12:14:37Z
    audio: Unforgettable
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album: High Peace
  type: MusicAlbum
  date published: 2019-05-21
  track: Old Piano
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    by artist: Doubutsu System
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      type: MusicAlbum
      date published: 2019-05-21
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    subject of: OpenTimestamps Proof of Existence
    audio: Old Piano
album: Galaxy
album: Astra
album: Sunnydent
album: Aib
album: Promise Land
album: Legended
album: Fast Flight
album: Implicit Consent
album: Love Jazz Jam
album: Raw Sound Heavy
album: Enjoy Eyes Dub
album: Straight Ball Straight
album: Bishop Boyz
album: Flower Rescue
album: Space Place
album: Double Swing
album: Atrastars
album: Dope On The Stars
album: From Now
album: Easter Morning
album: In The H
album: Grape And Apple
album: 1mm Moves
album: Grab A Dream
album: Day Dream
album: Dreams
album: Wild Field
album: Japan Clouds
album: Qigong
album: Near Field
album: How Money Works
album: Find A Match
album: After Noon
album: Haoto
album: Stay Vision
album: Heavenly
album: Big Street
album: Reamp Dub
album: Demolition People
album: Dizziness Beats
album: Christina
album: Fulfilment
album: Appeal (Urahbeats Mix)
album: Dome
album: Old Carpet (Urahbeats Mix)
album: Condor (Urahbeats Mix)
album: Mind Set (Urahbeats Mix)
album: Smooth (Urahbeats Mix)

OTSTimestamp
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value: 2026-07-20T12:11:13Z

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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0xdd9b9e1144e83bee8c9b9244ba14b778edeec110db4f6405732a273894fe25c4. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-20T12:11:13Z), 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/GBKQU1939934.
date published: 2026-07-20T12:11:13Z

Old Piano
type: AudioObject
additional property: Tempo (BPM)
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additional property: Time Signature
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additional property: Danceability
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additional property: Energy
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additional property: Speechiness
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additional property: Instrumentalness
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additional property: Liveness
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additional property: Valence (Positivity)
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additional property: Loudness (dB)
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Galaxy
type: MusicAlbum
date published: 2019-06-19
track: Nature Bell
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  by artist: Doubutsu System
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    date published: 2019-06-19
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  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0xad722582d616c2fa0f3ca485ccc97e2bba2f440ec50c6a925f27614d23dabed3. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/GBKQU1954910.
    date published: 2026-07-19T09:51:44Z
  audio: Nature Bell
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    additional property: Danceability
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    additional property: Energy
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Key Name
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Astra
type: MusicAlbum
date published: 2019-07-04

Sunnydent
type: MusicAlbum
date published: 2019-07-16

Aib
type: MusicAlbum
date published: 2019-07-28

Promise Land
type: MusicAlbum
date published: 2019-08-09

Legended
type: MusicAlbum
date published: 2019-08-21

Fast Flight
type: MusicAlbum
date published: 2019-09-02

Implicit Consent
type: MusicAlbum
date published: 2019-09-14

Love Jazz Jam
type: MusicAlbum
date published: 2019-09-26

Raw Sound Heavy
type: MusicAlbum
date published: 2019-10-08

Enjoy Eyes Dub
type: MusicAlbum
date published: 2019-10-20

Straight Ball Straight
type: MusicAlbum
date published: 2019-10-31

Bishop Boyz
type: MusicAlbum
date published: 2019-11-12

Flower Rescue
type: MusicAlbum
date published: 2019-11-19

Space Place
type: MusicAlbum
date published: 2019-11-25

Double Swing
type: MusicAlbum
date published: 2019-12-06

Atrastars
type: MusicAlbum
date published: 2019-12-19

Dope On The Stars
type: MusicAlbum
date published: 2019-12-31

From Now
type: MusicAlbum
date published: 2020-01-09

Easter Morning
type: MusicAlbum
date published: 2020-01-16

In The H
type: MusicAlbum
date published: 2020-01-23

Grape And Apple
type: MusicAlbum
date published: 2020-01-30

1mm Moves
type: MusicAlbum
date published: 2020-02-06

Grab A Dream
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date published: 2020-02-13

Day Dream
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date published: 2020-02-20

Dreams
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date published: 2020-02-27

Wild Field
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date published: 2020-03-05

Japan Clouds
type: MusicAlbum
date published: 2020-03-12

Qigong
type: MusicAlbum
date published: 2020-03-19

Near Field
type: MusicAlbum
date published: 2020-03-26

How Money Works
type: MusicAlbum
date published: 2020-04-02

Find A Match
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date published: 2020-04-09

After Noon
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date published: 2020-04-16

Haoto
type: MusicAlbum
date published: 2020-04-23

Stay Vision
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date published: 2020-04-30

Heavenly
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date published: 2020-05-06

Big Street
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date published: 2020-05-13

Reamp Dub
type: MusicAlbum
date published: 2020-05-20

Demolition People
type: MusicAlbum
date published: 2020-05-27

Dizziness Beats
type: MusicAlbum
date published: 2020-06-03

Christina
type: MusicAlbum
date published: 2020-06-10

Fulfilment
type: MusicAlbum
date published: 2020-06-17

Appeal (Urahbeats Mix)
type: MusicAlbum
date published: 2020-06-24

Dome
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date published: 2020-07-01

Old Carpet (Urahbeats Mix)
type: MusicAlbum
date published: 2020-07-08

Condor (Urahbeats Mix)
type: MusicAlbum
date published: 2020-07-15

Mind Set (Urahbeats Mix)
type: MusicAlbum
date published: 2020-07-22

Smooth (Urahbeats Mix)
type: MusicAlbum
date published: 2020-07-29

Moody (Urahbeats Mix)
type: MusicAlbum
date published: 2020-08-05

Sunbathing
type: MusicAlbum
date published: 2020-08-13

8 Colors
type: MusicAlbum
date published: 2020-08-20

Omatsunosuke
type: MusicAlbum
date published: 2020-08-27

Kumade
type: MusicAlbum
date published: 2020-09-03

Hoshi No Shita
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date published: 2020-09-10

Doubt
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date published: 2020-09-17

Fate
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date published: 2020-09-24

Gin
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date published: 2020-10-15

Good Reaction
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date published: 2020-10-22

Goodbye Blue
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date published: 2020-10-29

Fat Cat
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date published: 2020-11-05

Geshi
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date published: 2020-11-12

Era Of The Moon
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date published: 2020-11-19

Naturally Cool
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date published: 2020-11-26

Wave Motion
type: MusicAlbum
date published: 2020-12-03

Good Practice
type: MusicAlbum
date published: 2020-12-10

Jazz Curry
type: MusicAlbum
date published: 2020-12-17

Haka
type: MusicAlbum
date published: 2020-12-24

Guardian
type: MusicAlbum
date published: 2020-12-31

New Era Of Wind
type: MusicAlbum
date published: 2021-01-21

Wind Tide
type: MusicAlbum
date published: 2021-01-29

Conjunction Of Stars
type: MusicAlbum
date published: 2021-02-12

Focus On Texture
type: MusicAlbum
date published: 2021-02-27

Dub Echo
type: MusicAlbum
date published: 2021-03-13

Mountain Top
type: MusicAlbum
date published: 2021-03-29

Rich Wealth
type: MusicAlbum
date published: 2021-04-12

The Dawn Of A New Life
type: MusicAlbum
date published: 2021-04-27

Stable Income
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date published: 2021-05-12

Journey And Adventure
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date published: 2021-05-26

Light Information Dub
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date published: 2021-06-10

Less Is More
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date published: 2021-06-25

Within
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date published: 2021-07-10

Individuality
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date published: 2021-07-24

Deep Dub
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date published: 2021-07-31

Smoking Area
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date published: 2021-08-08

Map Of Sound
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date published: 2021-08-16

Housing Situation
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date published: 2021-08-22

Before Eye
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date published: 2021-09-07

Virtual Reality
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date published: 2021-09-21

Chair Creak
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date published: 2021-10-06

Tao
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date published: 2021-10-20

Light Intensity
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date published: 2021-11-05

Growl
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date published: 2021-11-19

Dry Fire
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date published: 2021-12-04

Base Tree
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date published: 2021-12-19

New Area
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date published: 2022-01-11

Alright
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date published: 2022-01-23

Polarized
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date published: 2022-02-05

New East
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date published: 2022-02-17

Poisoning
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date published: 2022-03-14

Children's Dance
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date published: 2022-03-26

Anger Control
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date published: 2022-04-05

Good Luck
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Born To The Light
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date published: 2022-05-10

Gangsters
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date published: 2022-05-22

Roughing
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date published: 2022-06-03

Honeycomb Structure
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date published: 2022-06-15

Decluttering
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date published: 2022-06-30

Ebolve
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date published: 2022-07-12

Red Socks
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date published: 2022-07-24

Arithmetic Calculation
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date published: 2022-08-05
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  additional property: OTSVerifyInstructions
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    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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0x58f8157f6058dd25f50f685ed04cd7d8c15817805e4988f5446f8fed90787956. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/GBKQU2232549.
    date published: 2026-07-21T07:04:12Z
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    additional property: Mode (Major/Minor)
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    additional property: Valence (Positivity)
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Checking Carefully
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Touzi
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Spinning Top
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Skipping Rope
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Roadside Shrine
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In Luck
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track: In Luck
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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
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    date published: 2026-07-05T19:27:56Z
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Mount Fuji
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date published: 2022-10-27

Sun Stairs
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Tree Lined Road
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After All Here
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Lazy Morning
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Naturally
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Organist
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Abyss
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Deep Friction
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Loophole Sounds
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Dentist
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Onono Hans
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Paper Airplane
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Persimmon Harvest
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Kotatsu
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Consolidate Here
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Confidence
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Heaven’s Spirits
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Get Up
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Gaps In Everyday
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Noisy Humidifier
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Careful Movement
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track: Careful Movement
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  additional property: OTSTimestamp
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  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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
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    date published: 2026-07-14T22:55:31Z
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    additional property: Mode (Major/Minor)
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The Man Who Won The Temptation
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Super Easy
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Healing Land
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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
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    date published: 2026-07-17T02:36:21Z
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    additional property: Mode (Major/Minor)
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    additional property: Danceability
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Stupid Clow
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Night Wind
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-21T23:25:37Z
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In The Water
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You Know
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Reboot Human
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First Look
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Big Wall
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Dust
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Malaise
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Energy Change
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Rotation
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Sand Beach
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-18T14:22:01Z
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Will Become
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Aim Setting
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Cat War
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Important Thing
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Pea String
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Lonely Meeting
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Instructions
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Love Dub
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Parallel World
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Short Break
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Starting Today
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Cathode
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Finish Minutes
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Mirage
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Cherry Blossoms
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Epic Journey
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Get Off
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Relaxing
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Aquarius
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Do Numbers
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Left Arm
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DFO
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Direct Ratio
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Entrust
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Equipment Derivation
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2499575
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-21T00:24:07Z
  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0x9539cde75198d7670c17a87fe8ae6817d0bb09123864fc50beb43524a84b816e. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/GBKQU2499575.
    date published: 2026-07-21T00:24:07Z
  audio: Equipment Derivation
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 160.032
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.792
    additional property: Energy
      type: PropertyValue
      value: 0.45
    additional property: Speechiness
      type: PropertyValue
      value: 0.067
    additional property: Acousticness
      type: PropertyValue
      value: 0.829
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.962
    additional property: Liveness
      type: PropertyValue
      value: 0.131
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.163
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.585
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Just Jazz Job
type: MusicAlbum
date published: 2025-03-05
track: Just Jazz Job
  type: MusicRecording
  duration: PT1M46S
  duration ms: 106630
  explicit: false
  by artist: Doubutsu System
  in album: Just Jazz Job
    type: MusicAlbum
    date published: 2025-03-05
  isrc code: GBKQU2499576
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-21T07:14:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5e1d20196f3f9d954ae836b792d3a853171d8d3a48365fc24c8dc62480e57a21
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958985
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958985
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2499576
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-21T08:39:15Z
  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0x5e1d20196f3f9d954ae836b792d3a853171d8d3a48365fc24c8dc62480e57a21. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/GBKQU2499576.
    date published: 2026-07-21T08:39:15Z
  audio: Just Jazz Job
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 91.979
    additional property: Musical Key
      type: PropertyValue
      value: 3
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.823
    additional property: Energy
      type: PropertyValue
      value: 0.633
    additional property: Speechiness
      type: PropertyValue
      value: 0.102
    additional property: Acousticness
      type: PropertyValue
      value: 0.751
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.944
    additional property: Liveness
      type: PropertyValue
      value: 0.109
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.528
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.723
    additional property: Key Name
      type: PropertyValue
      value: Eb
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Land Of Fluctuation
type: MusicAlbum
date published: 2025-03-19
track: Land Of Fluctuation
  type: MusicRecording
  duration: PT1M45S
  duration ms: 105882
  explicit: false
  by artist: Doubutsu System
  in album: Land Of Fluctuation
    type: MusicAlbum
    date published: 2025-03-19
  isrc code: GBKQU2499577
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T10:18:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x32cb2d1d5f255adee823e546e80f847795e86b16eb805b9599f302266113ec1a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958397
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958397
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2499577
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T10:29:45Z
  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0x32cb2d1d5f255adee823e546e80f847795e86b16eb805b9599f302266113ec1a. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/GBKQU2499577.
    date published: 2026-07-17T10:29:45Z
  audio: Land Of Fluctuation
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 102.026
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.592
    additional property: Energy
      type: PropertyValue
      value: 0.74
    additional property: Speechiness
      type: PropertyValue
      value: 0.031
    additional property: Acousticness
      type: PropertyValue
      value: 0.004
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.829
    additional property: Liveness
      type: PropertyValue
      value: 0.138
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.272
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.269
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Lovmn
type: MusicAlbum
date published: 2025-04-02
track: Lovmn
  type: MusicRecording
  duration: PT2M19S
  duration ms: 139285
  explicit: false
  by artist: Doubutsu System
  in album: Lovmn
    type: MusicAlbum
    date published: 2025-04-02
  isrc code: GBKQU2499578
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T00:44:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6defb7ba01aada7a0ad40902e4599c86d7d5cd4726e1123e1fe027e98b4e5809
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956738
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956738
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2499578
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T04:47:21Z
  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0x6defb7ba01aada7a0ad40902e4599c86d7d5cd4726e1123e1fe027e98b4e5809. 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/GBKQU2499578.
    date published: 2026-07-05T04:47:21Z
  audio: Lovmn
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 112.022
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.544
    additional property: Energy
      type: PropertyValue
      value: 0.902
    additional property: Speechiness
      type: PropertyValue
      value: 0.073
    additional property: Acousticness
      type: PropertyValue
      value: 0.171
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.869
    additional property: Liveness
      type: PropertyValue
      value: 0.14
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.833
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.823
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Miraie
type: MusicAlbum
date published: 2025-04-16
track: Miraie
  type: MusicRecording
  duration: PT1M32S
  duration ms: 92842
  explicit: false
  by artist: Doubutsu System
  in album: Miraie
    type: MusicAlbum
    date published: 2025-04-16
  isrc code: GBKQU2499579
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T19:59:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa9a2341c18cb7093250b50e31ce6d459eeb9262a699a890ace29952d3a89ce7a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956738
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956738
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2499579
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T04:47:21Z
  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0xa9a2341c18cb7093250b50e31ce6d459eeb9262a699a890ace29952d3a89ce7a. 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/GBKQU2499579.
    date published: 2026-07-05T04:47:21Z
  audio: Miraie
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 190.532
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.61
    additional property: Energy
      type: PropertyValue
      value: 0.439
    additional property: Speechiness
      type: PropertyValue
      value: 0.414
    additional property: Acousticness
      type: PropertyValue
      value: 0.878
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.926
    additional property: Liveness
      type: PropertyValue
      value: 0.1
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.737
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.915
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major

Move
type: MusicAlbum
date published: 2025-05-07

New World
type: MusicAlbum
date published: 2025-05-21
track: New World
  type: MusicRecording
  duration: PT2M14S
  duration ms: 134526
  explicit: false
  by artist: Doubutsu System
  in album: New World
    type: MusicAlbum
    date published: 2025-05-21
  isrc code: GBKQU2499581
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T18:58:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xee2afa33bbff1a0dc6ff3cd0a6ed97bd544a54df56addce5868371401acf86b7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958601
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958601
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2499581
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T19:27:02Z
  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0xee2afa33bbff1a0dc6ff3cd0a6ed97bd544a54df56addce5868371401acf86b7. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/GBKQU2499581.
    date published: 2026-07-18T19:27:02Z
  audio: New World
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 95.033
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.796
    additional property: Energy
      type: PropertyValue
      value: 0.818
    additional property: Speechiness
      type: PropertyValue
      value: 0.167
    additional property: Acousticness
      type: PropertyValue
      value: 0.46
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.911
    additional property: Liveness
      type: PropertyValue
      value: 0.086
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.802
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.217
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Major

Orbit
type: MusicAlbum
date published: 2025-06-04

Product
type: MusicAlbum
date published: 2025-06-18

Propagation
type: MusicAlbum
date published: 2025-07-02

Dusk Nostalgia
type: MusicAlbum
date published: 2025-07-04
track: Dusk Nostalgia
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162000
  explicit: false
  by artist: Doubutsu System
  in album: Dusk Nostalgia
    type: MusicAlbum
    date published: 2025-07-04
  isrc code: QZTB32537768
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T21:28:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdb318ed8e0db103d6a1740587ec2a8534863aca9320f2dd673b9f998ed17737a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956639
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956639
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32537768
  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0xdb318ed8e0db103d6a1740587ec2a8534863aca9320f2dd673b9f998ed17737a. 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/QZTB32537768.
    date published: 2026-07-04T11:19:20Z
  audio: Dusk Nostalgia
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 108.015
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.795
    additional property: Energy
      type: PropertyValue
      value: 0.569
    additional property: Speechiness
      type: PropertyValue
      value: 0.057
    additional property: Acousticness
      type: PropertyValue
      value: 0.544
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.937
    additional property: Liveness
      type: PropertyValue
      value: 0.1
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.439
    additional property: Loudness (dB)
      type: PropertyValue
      value: -15.789
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major

Relationships
type: MusicAlbum
date published: 2025-07-16

TGIF
type: MusicAlbum
date published: 2025-08-06

Unexpected
type: MusicAlbum
date published: 2025-08-20

Up And High
type: MusicAlbum
date published: 2025-09-03

Roots Power
type: MusicAlbum
date published: 2025-09-04
track: Get Cool
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187500
  explicit: false
  by artist: Doubutsu System
  in album: Roots Power
    type: MusicAlbum
    date published: 2025-09-04
  isrc code: QZTBD2522337
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T10:25:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfc7292897b9e170906adff0b1483e22a94208c880638c09ad076a50cfd5edf5e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956822
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956822
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBD2522337
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    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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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
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    date published: 2026-07-05T18:48:28Z
  audio: Get Cool
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      value: 1
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
      type: PropertyValue
      value: -13.608
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major

World Sun Set
type: MusicAlbum
date published: 2025-09-17
track: World Sun Set
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  duration ms: 110561
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    type: MusicAlbum
    date published: 2025-09-17
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  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf35924ecd31cb9d7afe5c1534b54c876ed8edeb9546ceff6fcd8bfd78803503b. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/GBKQU2499589.
    date published: 2026-07-20T21:15:01Z
  audio: World Sun Set
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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Chicken
type: MusicAlbum
date published: 2025-10-01

Body Voice
type: MusicAlbum
date published: 2025-10-15

Desert Scratch
type: MusicAlbum
date published: 2025-11-09