Zalen Virelli
type: MusicGroup
popularity: 23
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x55db451c25dd8356292a0ba9102d206c42410cd91f6a68893e863cc6cbec8dd3
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/4f0d57ae-2212-445c-b127-9823bdaba0ee.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4f0d57ae-2212-445c-b127-9823bdaba0ee.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4f0d57ae-2212-445c-b127-9823bdaba0ee
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x55db451c25dd8356292a0ba9102d206c42410cd91f6a68893e863cc6cbec8dd3","name":"Zalen Virelli","registered_at":"2026-06-11T19:38:31Z","symbol":"NIM0102719","token_address":"0xe98e043c85dd8a3464ffbd51536b9a7a09137e7a","type":"artist","uuid":"4f0d57ae-2212-445c-b127-9823bdaba0ee"}
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 0x55db451c25dd8356292a0ba9102d206c42410cd91f6a68893e863cc6cbec8dd3. 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/4f0d57ae-2212-445c-b127-9823bdaba0ee.json and https://artists.proofprofile.net/proofs/artist/4f0d57ae-2212-445c-b127-9823bdaba0ee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x55db451c25dd8356292a0ba9102d206c42410cd91f6a68893e863cc6cbec8dd3","name":"Zalen Virelli","registered_at":"2026-06-11T19:38:31Z","symbol":"NIM0102719","token_address":"0xe98e043c85dd8a3464ffbd51536b9a7a09137e7a","type":"artist","uuid":"4f0d57ae-2212-445c-b127-9823bdaba0ee"}
album: Velvet Sensorium
  type: MusicAlbum
  date published: 2025-05-29
album: Neon Without You
  type: MusicAlbum
  date published: 2025-05-29
album: Midnight Solstice
  type: MusicAlbum
  date published: 2025-05-29
album: Echoes in Chrome
  type: MusicAlbum
  date published: 2025-05-29
album: Glaciers on the Autobahn
  type: MusicAlbum
  date published: 2025-05-29
album: Lento pero letal
  type: MusicAlbum
  date published: 2025-09-22
  track: Lento pero letal
    type: MusicRecording
    duration: PT2M33S
    duration ms: 153258
    explicit: false
    by artist: Zalen Virelli
    in album: Lento pero letal
      type: MusicAlbum
      date published: 2025-09-22
    isrc code: QT3EZ2581807
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T18:02:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9ce0d232a6b740af3bc478ba6232251b9419f8f3407fad264d040b39e87947e1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956551
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956551
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3EZ2581807
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T21:18:05Z
    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 0x9ce0d232a6b740af3bc478ba6232251b9419f8f3407fad264d040b39e87947e1. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QT3EZ2581807.
      date published: 2026-07-03T21:18:05Z
    audio: Lento pero letal
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 82.951
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.667
      additional property: Energy
        type: PropertyValue
        value: 0.351
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.015
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.849
      additional property: Liveness
        type: PropertyValue
        value: 0.235
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.891
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.571
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: palabras de cemento
  type: MusicAlbum
  date published: 2025-09-22
  track: palabras de cemento
    type: MusicRecording
    duration: PT2M30S
    duration ms: 150378
    explicit: false
    by artist: Zalen Virelli
    in album: palabras de cemento
      type: MusicAlbum
      date published: 2025-09-22
    isrc code: QT3EZ2583317
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T00:33:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7ff73c35c8d499078b990d183c6af10827d19374674f296abb99f77f2cb2d668
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958342
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958342
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3EZ2583317
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T03:35:44Z
    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 0x7ff73c35c8d499078b990d183c6af10827d19374674f296abb99f77f2cb2d668. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T03:35:44Z), 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/QT3EZ2583317.
      date published: 2026-07-17T03:35:44Z
    audio: palabras de cemento
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 82.99
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.743
      additional property: Energy
        type: PropertyValue
        value: 0.34
      additional property: Speechiness
      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: cicatrices del micro

Speechiness
type: PropertyValue
value: 0.038

Acousticness
type: PropertyValue
value: 0.079

Instrumentalness
type: PropertyValue
value: 0.885

Liveness
type: PropertyValue
value: 0.124

Valence (Positivity)
type: PropertyValue
value: 0.579

Loudness (dB)
type: PropertyValue
value: -13.658

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Major

cicatrices del micro
type: MusicAlbum
date published: 2025-09-25