流星のサイトシーイング
type: MusicGroup
popularity: 10
followers: 233
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6edde5f4680ae493ef9a6c931af314333358c16b9b2c121f44a39ea0aa46d3f8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/58faa6c1-fa41-4aed-a38f-0b68e4533065.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/58faa6c1-fa41-4aed-a38f-0b68e4533065.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/58faa6c1-fa41-4aed-a38f-0b68e4533065
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6edde5f4680ae493ef9a6c931af314333358c16b9b2c121f44a39ea0aa46d3f8","name":"流星のサイトシーイング","registered_at":"2026-06-16T20:36:16Z","symbol":"NIM1168459","token_address":"0x176e3618e1a50e98fb051c773ac995e55b488b7a","type":"artist","uuid":"58faa6c1-fa41-4aed-a38f-0b68e4533065"}
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 0x6edde5f4680ae493ef9a6c931af314333358c16b9b2c121f44a39ea0aa46d3f8. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/58faa6c1-fa41-4aed-a38f-0b68e4533065.json and https://artists.proofprofile.net/proofs/artist/58faa6c1-fa41-4aed-a38f-0b68e4533065.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x6edde5f4680ae493ef9a6c931af314333358c16b9b2c121f44a39ea0aa46d3f8","name":"流星のサイトシーイング","registered_at":"2026-06-16T20:36:16Z","symbol":"NIM1168459","token_address":"0x176e3618e1a50e98fb051c773ac995e55b488b7a","type":"artist","uuid":"58faa6c1-fa41-4aed-a38f-0b68e4533065"}
album: 打ち上げ花火
  type: MusicAlbum
  date published: 2021-10-06
album: グラビティプレア (feat. 朝比奈こん)
  type: MusicAlbum
  date published: 2022-07-15
album: トラツグミ (feat. たねまき)
  type: MusicAlbum
  date published: 2022-08-28
album: アナベルをたよりに (feat. MIRA)
  type: MusicAlbum
  date published: 2022-10-15
  track: アナベルをたよりに (feat. MIRA)
    type: MusicRecording
    duration: PT3M22S
    duration ms: 202857
    explicit: false
    by artist: 流星のサイトシーイング
    in album: アナベルをたよりに (feat. MIRA)
      type: MusicAlbum
      date published: 2022-10-15
    isrc code: TCJPT2224324
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T02:24:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd5dd83fafcf426e30b23161ca230bec824cc3f887aa3196c6e0330d654a2c2c1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPT2224324
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → 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 0xd5dd83fafcf426e30b23161ca230bec824cc3f887aa3196c6e0330d654a2c2c1. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPT2224324.
      date published: 2026-07-05T10:01:46Z
    audio: アナベルをたよりに (feat. MIRA)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 167.917
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.506
      additional property: Energy
        type: PropertyValue
        value: 0.861
      additional property: Speechiness
        type: PropertyValue
        value: 0.051
      additional property: Acousticness
        type: PropertyValue
        value: 0.062
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.239
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.454
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.665
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: マロリーワイス (feat. 朝比奈こん)
  type: MusicAlbum
  date published: 2023-02-10
album: 羽化登仙 (feat. ミドリノハサミ)
  type: MusicAlbum
  date published: 2023-05-06
  track: 羽化登仙 (feat. ミドリノハサミ)
    type: MusicRecording
    duration: PT3M7S
    duration ms: 187758
    explicit: false
    by artist: 流星のサイトシーイング
    in album: 羽化登仙 (feat. ミドリノハサミ)
      type: MusicAlbum
      date published: 2023-05-06
    isrc code: TCJPV2390781
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T01:51:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe41486fad73a6ef4032ff8ee5de36ef6a8cac116c1dbe1fb660e86e9d81d274b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956862
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956862
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPV2390781
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T02:10:22Z
    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 0xe41486fad73a6ef4032ff8ee5de36ef6a8cac116c1dbe1fb660e86e9d81d274b. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), 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/TCJPV2390781.
      date published: 2026-07-06T02:10:22Z
    audio: 羽化登仙 (feat. ミドリノハサミ)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 116.019
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.714
      additional property: Energy
        type: PropertyValue
        value: 0.792
      additional property: Speechiness
        type: PropertyValue
        value: 0.058
      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: Nightfall (feat. さとり)
album: 彗星のエスペランサ (feat. MIRA)
album: 青めく夏に君想う
album: Dialogue Life
album: Abstract World
album: いつかの夜へ
album: キミヒロイン (feat. MIRA)
album: イグニッションボイス (feat. 雪希)
album: 寝過ごしメモリー (feat. たねまき)
album: 夜明かしの旅 (feat. 繭糸)
album: 透明になった君へ (feat. 雪希)
album: Rebuild
album: 透水性の気体
album: ハクシ
album: Kalmia
album: アカシアを芽咲して
album: スターゲイザーを束ねて
album: 羞明の街

Acousticness
type: PropertyValue
value: 0.114

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.132

Valence (Positivity)
type: PropertyValue
value: 0.854

Loudness (dB)
type: PropertyValue
value: -5.591

Key Name
type: PropertyValue
value: D

Mode Name
type: PropertyValue
value: Minor

Nightfall (feat. さとり)
type: MusicAlbum
date published: 2023-05-27

彗星のエスペランサ (feat. MIRA)
type: MusicAlbum
date published: 2023-08-20

青めく夏に君想う
type: MusicAlbum
date published: 2023-08-26
track: なつあし (feat. 朝比奈こん)
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201562
  explicit: false
  by artist: 流星のサイトシーイング
  in album: 青めく夏に君想う
    type: MusicAlbum
    date published: 2023-08-26
  isrc code: TCJPX2320913
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T02:12:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfff42f5673c40a0e937829bec076d18e2cbbcfe16757815cf7fab8ae92d6e678
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956894
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956894
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPX2320913
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T07:53:57Z
  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 0xfff42f5673c40a0e937829bec076d18e2cbbcfe16757815cf7fab8ae92d6e678. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/TCJPX2320913.
    date published: 2026-07-06T07:53:57Z
  audio: なつあし (feat. 朝比奈こん)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 111.985
    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: 0.73
    additional property: Energy
      type: PropertyValue
      value: 0.658
    additional property: Speechiness
      type: PropertyValue
      value: 0.034
    additional property: Acousticness
      type: PropertyValue
      value: 0.556
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.123
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.625
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.481
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major

Dialogue Life
type: MusicAlbum
date published: 2023-09-29
track: glow up world (feat. はらもりよしな)
  type: MusicRecording
  duration: PT3M59S
  duration ms: 239032
  explicit: false
  by artist: 流星のサイトシーイング
  in album: Dialogue Life
    type: MusicAlbum
    date published: 2023-09-29
  isrc code: TCJPS2250746
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T07:56:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1589dc282e8a8c50aac8cf64ff632f521d7925af0207bf9e2a0e57476afff706
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956790
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956790
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPS2250746
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T12:31:54Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → 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 0x1589dc282e8a8c50aac8cf64ff632f521d7925af0207bf9e2a0e57476afff706. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPS2250746.
    date published: 2026-07-05T12:31:54Z
  audio: glow up world (feat. はらもりよしな)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 185.975
    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: 0.416
    additional property: Energy
      type: PropertyValue
      value: 0.973
    additional property: Speechiness
      type: PropertyValue
      value: 0.189
    additional property: Acousticness
      type: PropertyValue
      value: 0.023
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.385
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.55
    additional property: Loudness (dB)
      type: PropertyValue
      value: -3.839
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major

Abstract World
type: MusicAlbum
date published: 2023-09-30

いつかの夜へ
type: MusicAlbum
date published: 2023-12-12

キミヒロイン (feat. MIRA)
type: MusicAlbum
date published: 2024-03-24

イグニッションボイス (feat. 雪希)
type: MusicAlbum
date published: 2024-04-24

寝過ごしメモリー (feat. たねまき)
type: MusicAlbum
date published: 2024-06-03

夜明かしの旅 (feat. 繭糸)
type: MusicAlbum
date published: 2024-07-03

透明になった君へ (feat. 雪希)
type: MusicAlbum
date published: 2024-10-17

Rebuild
type: MusicAlbum
date published: 2025-02-14

透水性の気体
type: MusicAlbum
date published: 2025-02-23

ハクシ
type: MusicAlbum
date published: 2025-02-25

Kalmia
type: MusicAlbum
date published: 2025-03-31

アカシアを芽咲して
type: MusicAlbum
date published: 2025-05-10

スターゲイザーを束ねて
type: MusicAlbum
date published: 2025-06-04

羞明の街
type: MusicAlbum
date published: 2025-08-28