Cool-X
type: MusicGroup
popularity: 11
followers: 852
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3da6650c2b5062bee08dadf856a8a7dca9d575b18a7444283a31a770e0151167
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953697
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953697
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5431f226-fca1-431c-960f-478fd0d1f93f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5431f226-fca1-431c-960f-478fd0d1f93f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5431f226-fca1-431c-960f-478fd0d1f93f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:49:28Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3da6650c2b5062bee08dadf856a8a7dca9d575b18a7444283a31a770e0151167. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5431f226-fca1-431c-960f-478fd0d1f93f.json and https://artists.proofprofile.net/proofs/artist/5431f226-fca1-431c-960f-478fd0d1f93f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:49:28Z
album: Take Over
  type: MusicAlbum
  date published: 2018-04-25
album: So Much So Much
  type: MusicAlbum
  date published: 2018-04-25
album: Cool-X
  type: MusicAlbum
  date published: 2018-11-14
album: SEEK
  type: MusicAlbum
  date published: 2019-04-17
album: SEEK
  type: MusicAlbum
  date published: 2019-04-17
album: Lost Love
  type: MusicAlbum
  date published: 2019-07-03
album: Your Side
  type: MusicAlbum
  date published: 2019-07-03
album: Baby Baby
  type: MusicAlbum
  date published: 2019-07-03
album: この街でキミと ～NAGOYA LOVER～ / Hands Up<TYPE-C>
  type: MusicAlbum
  date published: 2019-11-20
album: この街でキミと ～NAGOYA LOVER～ / Hands Up<TYPE-B>
  type: MusicAlbum
  date published: 2019-11-20
album: この街でキミと ～NAGOYA LOVER～ / Hands Up<TYPE-A>
  type: MusicAlbum
  date published: 2019-11-20
album: バーニング!! 〜Dance with Me〜 / 春歌
  type: MusicAlbum
  date published: 2020-03-18
album: Lady Crazy
  type: MusicAlbum
  date published: 2020-07-13
album: Lady Crazy
  type: MusicAlbum
  date published: 2020-07-13
album: Lady Crazy (WATARU Remix)
  type: MusicAlbum
  date published: 2020-08-29
album: Lady Crazy (WATARU Remix)
  type: MusicAlbum
  date published: 2020-08-29
album: My Friend (feat. SEAMO)
  type: MusicAlbum
  date published: 2020-10-14
album: My Friend (feat. SEAMO)
  type: MusicAlbum
  date published: 2020-10-14
album: My Friend (feat. SEAMO)
  type: MusicAlbum
  date published: 2020-11-04
album: ふたり
  type: MusicAlbum
  date published: 2020-12-07
album: Futari
  type: MusicAlbum
  date published: 2020-12-07
album: みらい
  type: MusicAlbum
  date published: 2021-02-01
album: Mirai
  type: MusicAlbum
  date published: 2021-02-01
album: Futari (FIRST TAKE VER.)
  type: MusicAlbum
  date published: 2021-02-20
album: Smiling
  type: MusicAlbum
  date published: 2021-04-05
album: Smiling
  type: MusicAlbum
  date published: 2021-04-05
album: Each & Better
  type: MusicAlbum
  date published: 2021-07-12
album: Each & Better
  type: MusicAlbum
  date published: 2021-07-12
album: I -One-
  type: MusicAlbum
  date published: 2021-08-10
album: I -One-
  type: MusicAlbum
  date published: 2021-08-10
album: Mask Girl
  type: MusicAlbum
  date published: 2021-12-27
album: マスクガール
  type: MusicAlbum
  date published: 2021-12-27
album: Ellie My Luv.
  type: MusicAlbum
  date published: 2022-08-06
album: エリーマイラブ
  type: MusicAlbum
  date published: 2022-08-06
album: Live or Die
  type: MusicAlbum
  date published: 2022-11-21
album: Live or Die
  type: MusicAlbum
  date published: 2022-11-21
album: Boom Boom
  type: MusicAlbum
  date published: 2023-03-14
album: Boom Boom
  type: MusicAlbum
  date published: 2023-03-14
album: 61566
  type: MusicAlbum
  date published: 2023-06-15
album: 61566
  type: MusicAlbum
  date published: 2023-06-15
album: New Journey
  type: MusicAlbum
  date published: 2023-09-11
album: New Journey
  type: MusicAlbum
  date published: 2023-09-11
album: Father Christmas
  type: MusicAlbum
  date published: 2023-12-03
album: Father Christmas
  type: MusicAlbum
  date published: 2023-12-03
album: My Life
  type: MusicAlbum
  date published: 2024-02-07
album: Poppin’
  type: MusicAlbum
  date published: 2024-03-20
album: Still (Acoustic ver.)
  type: MusicAlbum
  date published: 2024-04-24
album: Only One
  type: MusicAlbum
  date published: 2024-05-29
album: X-TREME
  type: MusicAlbum
  date published: 2024-06-26
album: PLAY
  type: MusicAlbum
  date published: 2024-07-31
album: Fallin’
  type: MusicAlbum
  date published: 2024-10-23
album: 2Wave
  type: MusicAlbum
  date published: 2024-10-30
album: ENSEMBLE
  type: MusicAlbum
  date published: 2025-01-05
  track: Poppin’
    type: MusicRecording
    duration: PT3M11S
    duration ms: 191201
    explicit: false
    by artist: Cool-X
    in album: ENSEMBLE
      type: MusicAlbum
      date published: 2025-01-05
    isrc code: JPZ922402008
    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
    audio: Poppin’
  track: Fallin
album: Go!!Go!!サマー (Prod. PAIN)
album: 花束
album: Rise Up
album: ネオン
album: DERAYABEZO feat. Crystal Boy (nobodyknows+)
album: アイノイト feat. まるり

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-18T22:24:27+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x334d18e1dc00ea3c1aeb3ec474a5c7858ff56d0f312c9629434b1e0e4afeded5

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958621

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958621

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ922402008

OTSTimestamp
type: PropertyValue
value: 2026-07-18T22:59:44Z

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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334d18e1dc00ea3c1aeb3ec474a5c7858ff56d0f312c9629434b1e0e4afeded5. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/JPZ922402008.
date published: 2026-07-18T22:59:44Z

Poppin’
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 129.983
additional property: Musical Key
  type: PropertyValue
  value: 0
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.724
additional property: Energy
  type: PropertyValue
  value: 0.764
additional property: Speechiness
  type: PropertyValue
  value: 0.063
additional property: Acousticness
  type: PropertyValue
  value: 0.019
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.207
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.454
additional property: Loudness (dB)
  type: PropertyValue
  value: -4.522
additional property: Key Name
  type: PropertyValue
  value: C
additional property: Mode Name
  type: PropertyValue
  value: Major

Fallin
type: MusicRecording
duration: PT2M46S
duration ms: 166680
explicit: false
by artist: Cool-X
in album: ENSEMBLE
  type: MusicAlbum
  date published: 2025-01-05
isrc code: JPZ922407934
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-05T16:08:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ce783611bb84025080447e6d4a1301c2dc14072414d30413ee507ce9f400749
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956826
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956826
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ922407934
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 → 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ce783611bb84025080447e6d4a1301c2dc14072414d30413ee507ce9f400749. 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/JPZ922407934.
  date published: 2026-07-05T19:27:56Z
audio: Fallin
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 124.974
  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: 0.698
  additional property: Energy
    type: PropertyValue
    value: 0.864
  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
    type: PropertyValue
    value: 0.016
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.17
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.785
  additional property: Loudness (dB)
    type: PropertyValue
    value: -5.35
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Go!!Go!!サマー (Prod. PAIN)
type: MusicAlbum
date published: 2025-07-09

花束
type: MusicAlbum
date published: 2025-07-21

Rise Up
type: MusicAlbum
date published: 2025-08-06

ネオン
type: MusicAlbum
date published: 2025-08-27

DERAYABEZO feat. Crystal Boy (nobodyknows+)
type: MusicAlbum
date published: 2025-09-10

アイノイト feat. まるり
type: MusicAlbum
date published: 2025-09-17