BΣretta Crossrain
type: MusicGroup
popularity: 9
followers: 1496
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x027735902e16d48df278c93a8918ed0be006778e8adbdf46fbb88381b16b51fa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953875
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953875
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/08e9a514-3aae-424f-ba96-cb11f4ddd252.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/08e9a514-3aae-424f-ba96-cb11f4ddd252.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/08e9a514-3aae-424f-ba96-cb11f4ddd252
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:12:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x027735902e16d48df278c93a8918ed0be006778e8adbdf46fbb88381b16b51fa","name":"BΣretta Crossrain","registered_at":"2026-06-15T16:32:01Z","symbol":"NIM0766499","token_address":"0x21df4c2f7a4331f1f9dc47665f3436a4f8783d17","type":"artist","uuid":"08e9a514-3aae-424f-ba96-cb11f4ddd252"}
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 0x027735902e16d48df278c93a8918ed0be006778e8adbdf46fbb88381b16b51fa. Chain 2 (Bitcoin): anchored in block 953875 (2026-06-16T02:12:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/08e9a514-3aae-424f-ba96-cb11f4ddd252.json and https://artists.proofprofile.net/proofs/artist/08e9a514-3aae-424f-ba96-cb11f4ddd252.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:12:46Z
  text: {"copyright_id":"0x027735902e16d48df278c93a8918ed0be006778e8adbdf46fbb88381b16b51fa","name":"BΣretta Crossrain","registered_at":"2026-06-15T16:32:01Z","symbol":"NIM0766499","token_address":"0x21df4c2f7a4331f1f9dc47665f3436a4f8783d17","type":"artist","uuid":"08e9a514-3aae-424f-ba96-cb11f4ddd252"}
album: 迷宮ロンリネス
  type: MusicAlbum
  date published: 2021-04-17
album: Meikyu Lonelyness
  type: MusicAlbum
  date published: 2021-04-17
album: エテルニタ
  type: MusicAlbum
  date published: 2021-08-02
album: Eternita
  type: MusicAlbum
  date published: 2021-08-02
album: 漆黒のドレス
  type: MusicAlbum
  date published: 2022-01-07
album: Black Dress
  type: MusicAlbum
  date published: 2022-01-07
album: Recollecting Primavera
  type: MusicAlbum
  date published: 2022-04-24
album: 追憶プリマヴェーラ
  type: MusicAlbum
  date published: 2022-04-24
album: Rain of Emotions
  type: MusicAlbum
  date published: 2022-05-13
album: Rain of Emotions
  type: MusicAlbum
  date published: 2022-05-13
album: eclosion
  type: MusicAlbum
  date published: 2022-09-02
  track: eclosion
    type: MusicRecording
    duration: PT4M21S
    duration ms: 261361
    explicit: false
    by artist: BΣretta Crossrain
    in album: eclosion
      type: MusicAlbum
      date published: 2022-09-02
    isrc code: TCJPS2291558
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T16:33:02+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xec59a47d17d93f1f0636d02222b091249010f0783807339c8fbb5b516dcb0ce0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958913
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958913
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPS2291558
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T16:58:47Z
    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 0xec59a47d17d93f1f0636d02222b091249010f0783807339c8fbb5b516dcb0ce0. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T16:58:47Z), 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/TCJPS2291558.
      date published: 2026-07-20T16:58:47Z
    audio: eclosion
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 95.482
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.553
      additional property: Energy
        type: PropertyValue
        value: 0.924
      additional property: Speechiness
        type: PropertyValue
        value: 0.049
      additional property: Acousticness
        type: PropertyValue
        value: 0.438
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.093
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.383
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.841
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: eclosion
  type: MusicAlbum
  date published: 2022-09-02
album: autophobia (feat. nmk)
  type: MusicAlbum
  date published: 2022-12-20
album: autophobia (feat. nmk)
  type: MusicAlbum
  date published: 2022-12-20
album: cristallinite obscurite
  type: MusicAlbum
  date published: 2023-04-30
album: 透澄オプスキュリテ
  type: MusicAlbum
  date published: 2023-04-30
album: Gory Sweeties♡
  type: MusicAlbum
  date published: 2023-10-22
album: Gory Sweeties
  type: MusicAlbum
  date published: 2023-10-22
album: Gory Sweeties (feat. Kabocha)
  type: MusicAlbum
  date published: 2023-10-24
album: Gory Sweeties♡ (feat. かぼちゃ)
  type: MusicAlbum
  date published: 2023-10-24
album: 楽厭アウフヘーベン
  type: MusicAlbum
  date published: 2024-04-28
album: Rakuen Aufheben
  type: MusicAlbum
  date published: 2024-04-28
album: unravel (BΣretta Crossrain Cover Ver.)
  type: MusicAlbum
  date published: 2024-06-28
album: unravel (BΣretta Crossrain Cover Ver.)
  type: MusicAlbum
  date published: 2024-06-28