Veil
type: MusicGroup
genre: vocaloid
description: thumb|right|upright|Roman statue of a veiled Vestal Virgin A veil is an article of clothing or hanging cloth that is intended to cover some part of the head or face, or an object of some significance
popularity: 5
followers: 76
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x28f5068e9d03512b9d8698aa086ab3f035af441e81e6713fa30d1fef11bd3289
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/5ee6ec0c-5e6b-48cb-9931-afcf7444a208.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5ee6ec0c-5e6b-48cb-9931-afcf7444a208.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5ee6ec0c-5e6b-48cb-9931-afcf7444a208
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 0x28f5068e9d03512b9d8698aa086ab3f035af441e81e6713fa30d1fef11bd3289. 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/5ee6ec0c-5e6b-48cb-9931-afcf7444a208.json and https://artists.proofprofile.net/proofs/artist/5ee6ec0c-5e6b-48cb-9931-afcf7444a208.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: I miss you
  type: MusicAlbum
  date published: 2010-10-27
album: Necrophilia (feat. HATSUNE MIKU)
  type: MusicAlbum
  date published: 2023-04-10
album: CHIDORI (feat. HATSUNE MIKU)
  type: MusicAlbum
  date published: 2023-04-10
album: Dedicate a love (feat. HATSUNE MIKU)
  type: MusicAlbum
  date published: 2024-02-29
album: Midnight your step (feat. HATSUNE MIKU)
  type: MusicAlbum
  date published: 2024-02-29
album: somewhere again (feat. HATSUNE MIKU)
  type: MusicAlbum
  date published: 2024-10-06
album: Lost Children (feat. HATSUNE MIKU)
  type: MusicAlbum
  date published: 2024-10-27
album: HEART OF THESEUS
  type: MusicAlbum
  date published: 2025-02-26
  track: HEART OF THESEUS (feat. HATSUNE MIKU)
    type: MusicRecording
    duration: PT4M13S
    duration ms: 253613
    explicit: false
    by artist: Veil
    in album: HEART OF THESEUS
      type: MusicAlbum
      date published: 2025-02-26
    genre: vocaloid
    isrc code: TCJPE2513398
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T06:12:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xed5f6d605deb114c5f11425340d613e75b3e5a152a4f8b39617a476177c3f99c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPE2513398
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0xed5f6d605deb114c5f11425340d613e75b3e5a152a4f8b39617a476177c3f99c. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCJPE2513398.
      date published: 2026-07-04T10:04:33Z
    audio: HEART OF THESEUS (feat. HATSUNE MIKU)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 153.981
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.627
      additional property: Energy
        type: PropertyValue
        value: 0.735
      additional property: Speechiness
        type: PropertyValue
        value: 0.117
      additional property: Acousticness
        type: PropertyValue
        value: 0.366
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.086
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.525
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.741
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Life is but a dream (Piano Arrange Ver.)
  type: MusicAlbum
  date published: 2025-08-13
album: Room 106
  type: MusicAlbum
  date published: 2025-08-26
album: Room 106 (self cover)
  type: MusicAlbum
  date published: 2025-09-30