Nathan Varela
type: MusicGroup
popularity: 3
followers: 1092
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xed19016f0f483c0a0a2f3f714eae4a3ffe2963edeb2e62e94fe7805ace5689a4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8445bbc1-c231-4928-84b6-5d391ead0983.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8445bbc1-c231-4928-84b6-5d391ead0983.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8445bbc1-c231-4928-84b6-5d391ead0983
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xed19016f0f483c0a0a2f3f714eae4a3ffe2963edeb2e62e94fe7805ace5689a4","name":"Nathan Varela","registered_at":"2026-06-17T11:47:56Z","symbol":"NIM1385922","token_address":"0xc5321da10be9f766aa009898efb18ea409f9591a","type":"artist","uuid":"8445bbc1-c231-4928-84b6-5d391ead0983"}
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 0xed19016f0f483c0a0a2f3f714eae4a3ffe2963edeb2e62e94fe7805ace5689a4. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8445bbc1-c231-4928-84b6-5d391ead0983.json and https://artists.proofprofile.net/proofs/artist/8445bbc1-c231-4928-84b6-5d391ead0983.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xed19016f0f483c0a0a2f3f714eae4a3ffe2963edeb2e62e94fe7805ace5689a4","name":"Nathan Varela","registered_at":"2026-06-17T11:47:56Z","symbol":"NIM1385922","token_address":"0xc5321da10be9f766aa009898efb18ea409f9591a","type":"artist","uuid":"8445bbc1-c231-4928-84b6-5d391ead0983"}
album: Tu Solo Jugabas
  type: MusicAlbum
  date published: 2020-08-28
album: Qué Pasó Amor
  type: MusicAlbum
  date published: 2020-10-30
album: Historias Del Amor
  type: MusicAlbum
  date published: 2021-05-21
album: Explícame
  type: MusicAlbum
  date published: 2021-09-24
album: El Comienzo, Vol. 1 (En vivo)
  type: MusicAlbum
  date published: 2021-12-06
album: Ser Más Que Tu Amigo
  type: MusicAlbum
  date published: 2022-01-26
  track: Ser Más Que Tu Amigo
    type: MusicRecording
    duration: PT3M22S
    duration ms: 202721
    explicit: false
    by artist: Nathan Varela
    in album: Ser Más Que Tu Amigo
      type: MusicAlbum
      date published: 2022-01-26
    isrc code: QZFZ32246842
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T11:56:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x182162d7ec5e8870764011dc38d1793bb1bc64ea9fe9dfdb5b225f009063c189
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959128
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959128
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32246842
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T12:33:25Z
    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 0x182162d7ec5e8870764011dc38d1793bb1bc64ea9fe9dfdb5b225f009063c189. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/QZFZ32246842.
      date published: 2026-07-22T12:33:25Z
    audio: Ser Más Que Tu Amigo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 132.037
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.759
      additional property: Energy
        type: PropertyValue
        value: 0.445
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.588
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.129
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.704
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.111
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Eternidad
  type: MusicAlbum
  date published: 2022-04-06
album: Si Una Vez (En vivo)
  type: MusicAlbum
  date published: 2022-07-01