Allegro Svelto
type: MusicGroup
popularity: 23
followers: 57
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x298a71f3fec29f632c51dfdde3701d8ed542b63977e0a0145db9abd28239c095
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d2ea5b72-4c60-43df-944a-345c2d2f52cc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d2ea5b72-4c60-43df-944a-345c2d2f52cc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d2ea5b72-4c60-43df-944a-345c2d2f52cc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x298a71f3fec29f632c51dfdde3701d8ed542b63977e0a0145db9abd28239c095","name":"Allegro Svelto","registered_at":"2026-06-12T10:29:28Z","symbol":"NIM0270328","token_address":"0x584ac818d08cecfdc2d9d062f2917b92a557fa82","type":"artist","uuid":"d2ea5b72-4c60-43df-944a-345c2d2f52cc"}
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 0x298a71f3fec29f632c51dfdde3701d8ed542b63977e0a0145db9abd28239c095. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d2ea5b72-4c60-43df-944a-345c2d2f52cc.json and https://artists.proofprofile.net/proofs/artist/d2ea5b72-4c60-43df-944a-345c2d2f52cc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x298a71f3fec29f632c51dfdde3701d8ed542b63977e0a0145db9abd28239c095","name":"Allegro Svelto","registered_at":"2026-06-12T10:29:28Z","symbol":"NIM0270328","token_address":"0x584ac818d08cecfdc2d9d062f2917b92a557fa82","type":"artist","uuid":"d2ea5b72-4c60-43df-944a-345c2d2f52cc"}
album: ME AND DEVIL (SUPER SLOWED AND REVERB)
  type: MusicAlbum
  date published: 2020-03-11
album: ME AND THE DEVIL (SUPER SLOWED AND REVERB)
  type: MusicAlbum
  date published: 2020-03-11
album: poison (speed up)
  type: MusicAlbum
  date published: 2025-02-14
  track: poison (speed up)
    type: MusicRecording
    duration: PT2M24S
    duration ms: 144381
    explicit: false
    by artist: Allegro Svelto
    in album: poison (speed up)
      type: MusicAlbum
      date published: 2025-02-14
    isrc code: QZPEW2586167
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T11:43:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x57dd81389d9e45329917ad1f40cabe96f02b6057f556936b1d3c6d12e225585f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958444
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958444
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPEW2586167
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T19:12:23Z
    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 0x57dd81389d9e45329917ad1f40cabe96f02b6057f556936b1d3c6d12e225585f. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZPEW2586167.
      date published: 2026-07-17T19:12:23Z
    audio: poison (speed up)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 161.109
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.503
      additional property: Energy
        type: PropertyValue
        value: 0.993
      additional property: Speechiness
        type: PropertyValue
        value: 0.168
      additional property: Acousticness
        type: PropertyValue
        value: 0.26
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.202
      additional property: Liveness
        type: PropertyValue
        value: 0.109
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.185
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.819
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: maps (speed up)
  type: MusicAlbum
  date published: 2025-02-15
album: Simple Love (speed up)
  type: MusicAlbum
  date published: 2025-03-02
album: Don't Look Back In Anger - Oasis (Speed Up)
  type: MusicAlbum
  date published: 2025-03-05