tsukinimade
type: MusicGroup
popularity: 7
followers: 950
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf29a1255e5f3f853ea4fc47d0454f2f6ce86e74ff4c27394ebba70f6ee2eb5f9
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/6bfc9e2c-6d8c-4f21-bea2-e6c3a8451cd2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6bfc9e2c-6d8c-4f21-bea2-e6c3a8451cd2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6bfc9e2c-6d8c-4f21-bea2-e6c3a8451cd2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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 0xf29a1255e5f3f853ea4fc47d0454f2f6ce86e74ff4c27394ebba70f6ee2eb5f9. 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/6bfc9e2c-6d8c-4f21-bea2-e6c3a8451cd2.json and https://artists.proofprofile.net/proofs/artist/6bfc9e2c-6d8c-4f21-bea2-e6c3a8451cd2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Farewell to the comet
  type: MusicAlbum
  date published: 2022-10-01
album: 彗星よさらば
  type: MusicAlbum
  date published: 2022-10-01
  track: 彗星よさらば
    type: MusicRecording
    duration: PT4M13S
    duration ms: 253411
    explicit: false
    by artist: tsukinimade
    in album: 彗星よさらば
      type: MusicAlbum
      date published: 2022-10-01
    isrc code: TCJPT2218858
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T22:36:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1e39fda268b1d864f753f630c2b12f539fc3df3d7e121e7007c404f270ae3c32
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957770
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957770
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPT2218858
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T23:17:00Z
    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 0x1e39fda268b1d864f753f630c2b12f539fc3df3d7e121e7007c404f270ae3c32. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/TCJPT2218858.
      date published: 2026-07-12T23:17:00Z
    audio: 彗星よさらば
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 169.984
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.507
      additional property: Energy
        type: PropertyValue
        value: 0.656
      additional property: Speechiness
        type: PropertyValue
        value: 0.045
      additional property: Acousticness
        type: PropertyValue
        value: 0.06
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.903
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.527
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.066
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 彗星よさらば
  type: MusicAlbum
  date published: 2022-10-01
album: Until our hands reach the moon
  type: MusicAlbum
  date published: 2022-10-15
album: 何者
  type: MusicAlbum
  date published: 2023-02-05
album: 浮華
  type: MusicAlbum
  date published: 2023-02-22
album: 風合
  type: MusicAlbum
  date published: 2023-05-25
album: Kazeawase
  type: MusicAlbum
  date published: 2023-05-25
album: Aitai
  type: MusicAlbum
  date published: 2023-07-07
album: 相対
  type: MusicAlbum
  date published: 2023-07-07
album: 擬態
  type: MusicAlbum
  date published: 2023-07-22
album: Gitai
  type: MusicAlbum
  date published: 2023-07-22
album: 夏鶯は憂の報せ
  type: MusicAlbum
  date published: 2023-09-28
album: 夏鶯は憂の報せ
  type: MusicAlbum
  date published: 2023-10-29
album: 蒼海を往く
  type: MusicAlbum
  date published: 2023-11-15
album: 砂上の城
  type: MusicAlbum
  date published: 2023-12-29
album: 杪冬
  type: MusicAlbum
  date published: 2024-01-24
album: 月照歌
  type: MusicAlbum
  date published: 2024-02-16
album: 蒼海を往く
  type: MusicAlbum
  date published: 2024-04-03