JIEMEI
type: MusicGroup
popularity: 13
followers: 678
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb9faf643fa3acf615707cc5cc6f16e3a6f4b11df60cc07fee395b5db1bf3e692
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953648
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953648
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/42d99fb6-2dd4-4acb-8229-708413db22a5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/42d99fb6-2dd4-4acb-8229-708413db22a5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/42d99fb6-2dd4-4acb-8229-708413db22a5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T15:20:52Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9faf643fa3acf615707cc5cc6f16e3a6f4b11df60cc07fee395b5db1bf3e692. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/42d99fb6-2dd4-4acb-8229-708413db22a5.json and https://artists.proofprofile.net/proofs/artist/42d99fb6-2dd4-4acb-8229-708413db22a5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
album: NA?
  type: MusicAlbum
  date published: 2022-05-09
album: IRIS/WATASHISTYLE
  type: MusicAlbum
  date published: 2022-07-06
album: Sisters Existers/OVERDRIVE
  type: MusicAlbum
  date published: 2022-10-10
album: REALIZE
  type: MusicAlbum
  date published: 2022-10-13
album: IRIS/WATASHISTYLE
  type: MusicAlbum
  date published: 2022-10-19
album: NA?
  type: MusicAlbum
  date published: 2022-11-01
  track: NA?
    type: MusicRecording
    duration: PT3M29S
    duration ms: 209672
    explicit: false
    by artist: JIEMEI
    in album: NA?
      type: MusicAlbum
      date published: 2022-11-01
    isrc code: TCJPT2258495
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T19:10:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf258db6d73d2e270d395741d5b5aa1d1633076498cef3b456a8e51f569af31ae
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPT2258495
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → 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 0xf258db6d73d2e270d395741d5b5aa1d1633076498cef3b456a8e51f569af31ae. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPT2258495.
      date published: 2026-07-05T01:12:41Z
    audio: NA?
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 150.043
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.487
      additional property: Energy
        type: PropertyValue
        value: 0.952
      additional property: Speechiness
        type: PropertyValue
        value: 0.169
      additional property: Acousticness
        type: PropertyValue
        value: 0.002
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.357
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.784
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.342
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Mew
  type: MusicAlbum
  date published: 2023-01-28
album: DORODARAKE HERO
  type: MusicAlbum
  date published: 2023-03-04
album: DigDigDig
  type: MusicAlbum
  date published: 2023-04-29
album: LUNA4
  type: MusicAlbum
  date published: 2023-10-11
  track: La.La.Rebirth
    type: MusicRecording
    duration: PT3M52S
    duration ms: 232000
    explicit: false
    by artist: JIEMEI
    in album: LUNA4
      type: MusicAlbum
      date published: 2023-10-11
    isrc code: TCJPX2358995
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T07:48:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6527bbe6378defecdd7b812b92379f796376b3e1ed4316d233350576b57dbffa
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958520
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958520
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPX2358995
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T08:19:09Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → 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 0x6527bbe6378defecdd7b812b92379f796376b3e1ed4316d233350576b57dbffa. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPX2358995.
      date published: 2026-07-18T08:19:09Z
    audio: La.La.Rebirth
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 98.99
      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
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: MASH!!
album: BOROBORO
album: Letters (Rita Nemume Solo Ver.)
album: IYKYK
album: HANATE!
album: REVOLUTION
album: LUNA4 (Instrumental)
album: UTSUSEMI
album: REBELLION (Near Yaotome Solo)
album: SEE/THE LIGHT
album: TRYMERAI (Wana Kurosame Solo)
album: OKIMOCHIHYOUMEI (Rose Kamishiro Solo)
album: PROMISE (Rita Nemume solo)
album: KILLER
album: RADIATER
album: IYKYK II
album: NOT≠EQUAL
album: DAIKOUKAI (Near Yaotome Solo)
album: AMNESIS (WANA KUROSAME Solo)
album: IKITE (Rose Kamishiro Solo)

Danceability
type: PropertyValue
value: 0.494

Energy
type: PropertyValue
value: 0.921

Speechiness
type: PropertyValue
value: 0.05

Acousticness
type: PropertyValue
value: 0.001

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.592

Valence (Positivity)
type: PropertyValue
value: 0.591

Loudness (dB)
type: PropertyValue
value: -3.886

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Major

MASH!!
type: MusicAlbum
date published: 2023-11-26

BOROBORO
type: MusicAlbum
date published: 2023-12-23

Letters (Rita Nemume Solo Ver.)
type: MusicAlbum
date published: 2024-01-15

IYKYK
type: MusicAlbum
date published: 2024-01-19

HANATE!
type: MusicAlbum
date published: 2024-04-10

REVOLUTION
type: MusicAlbum
date published: 2024-05-10

LUNA4 (Instrumental)
type: MusicAlbum
date published: 2024-05-25

UTSUSEMI
type: MusicAlbum
date published: 2024-07-25

REBELLION (Near Yaotome Solo)
type: MusicAlbum
date published: 2024-08-12

SEE/THE LIGHT
type: MusicAlbum
date published: 2024-10-11

TRYMERAI (Wana Kurosame Solo)
type: MusicAlbum
date published: 2024-11-05

OKIMOCHIHYOUMEI (Rose Kamishiro Solo)
type: MusicAlbum
date published: 2024-11-11

PROMISE (Rita Nemume solo)
type: MusicAlbum
date published: 2025-01-22

KILLER
type: MusicAlbum
date published: 2025-02-01

RADIATER
type: MusicAlbum
date published: 2025-04-19

IYKYK II
type: MusicAlbum
date published: 2025-05-09
track: BABAI
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193333
  explicit: false
  by artist: JIEMEI
  in album: IYKYK II
    type: MusicAlbum
    date published: 2025-05-09
  isrc code: TCJPH2518889
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T17:20:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x662ca44b46f772b862167712fd5de8ec39262c2867e96c702fc579117a26806b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956560
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956560
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPH2518889
  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 → 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 0x662ca44b46f772b862167712fd5de8ec39262c2867e96c702fc579117a26806b. 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/TCJPH2518889.
    date published: 2026-07-03T23:28:02Z
  audio: BABAI
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 165.002
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.531
    additional property: Energy
      type: PropertyValue
      value: 0.97
    additional property: Speechiness
      type: PropertyValue
      value: 0.077
    additional property: Acousticness
      type: PropertyValue
      value: 0.016
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.324
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.759
    additional property: Loudness (dB)
      type: PropertyValue
      value: -2.805
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: MARY
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175333
  explicit: false
  by artist: JIEMEI
  in album: IYKYK II
    type: MusicAlbum
    date published: 2025-05-09
  isrc code: TCJPH2518894
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-02T21:53:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe00e2debfa9481e6c98bb3353e2972f289aba9295410359c72c4561df86fc2f2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956420
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956420
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPH2518894
  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 → 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 0xe00e2debfa9481e6c98bb3353e2972f289aba9295410359c72c4561df86fc2f2. 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/TCJPH2518894.
    date published: 2026-07-03T00:42:11Z
  audio: MARY
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 157.67
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.644
    additional property: Energy
      type: PropertyValue
      value: 0.958
    additional property: Speechiness
      type: PropertyValue
      value: 0.093
    additional property: Acousticness
      type: PropertyValue
      value: 0.099
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.163
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.677
    additional property: Loudness (dB)
      type: PropertyValue
      value: -3.87
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: SAKUSHI, SAKUNI, DOHAMARI
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178000
  explicit: false
  by artist: JIEMEI
  in album: IYKYK II
    type: MusicAlbum
    date published: 2025-05-09
  isrc code: TCJPH2518897
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T14:25:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x72053d9637b47bd950224eebb15dd337e95393618c6e74a2a437534d49762bae
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958901
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958901
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPH2518897
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: SAKUSHI, SAKUNI, DOHAMARI

OTSTimestamp
type: PropertyValue
value: 2026-07-20T17:27:28Z

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 0x72053d9637b47bd950224eebb15dd337e95393618c6e74a2a437534d49762bae. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:27:28Z), 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/TCJPH2518897.
date published: 2026-07-20T17:27:28Z

SAKUSHI, SAKUNI, DOHAMARI
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 200.151
additional property: Musical Key
  type: PropertyValue
  value: 1
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 3
additional property: Danceability
  type: PropertyValue
  value: 0.391
additional property: Energy
  type: PropertyValue
  value: 0.947
additional property: Speechiness
  type: PropertyValue
  value: 0.108
additional property: Acousticness
  type: PropertyValue
  value: 0
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.072
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.656
additional property: Loudness (dB)
  type: PropertyValue
  value: -3.931
additional property: Key Name
  type: PropertyValue
  value: C#
additional property: Mode Name
  type: PropertyValue
  value: Major

NOT≠EQUAL
type: MusicAlbum
date published: 2025-07-18

DAIKOUKAI (Near Yaotome Solo)
type: MusicAlbum
date published: 2025-08-10

AMNESIS (WANA KUROSAME Solo)
type: MusicAlbum
date published: 2025-11-05

IKITE (Rose Kamishiro Solo)
type: MusicAlbum
date published: 2025-11-16