Sam Chávez
type: MusicGroup
popularity: 7
followers: 8249
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3fb8e50800bf7b0bb73e8b717700109034297ce9e472eab7aa5cad630e8543a9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d1dccffa-a910-42fa-8c42-f04f8391a803.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d1dccffa-a910-42fa-8c42-f04f8391a803.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d1dccffa-a910-42fa-8c42-f04f8391a803
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3fb8e50800bf7b0bb73e8b717700109034297ce9e472eab7aa5cad630e8543a9","name":"Sam Chávez","registered_at":"2026-06-21T01:23:14Z","symbol":"NIM1776498","token_address":"0x922ddc1a1ed066971fd901ba2f14b767aa2315c7","type":"artist","uuid":"d1dccffa-a910-42fa-8c42-f04f8391a803"}
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 0x3fb8e50800bf7b0bb73e8b717700109034297ce9e472eab7aa5cad630e8543a9. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d1dccffa-a910-42fa-8c42-f04f8391a803.json and https://artists.proofprofile.net/proofs/artist/d1dccffa-a910-42fa-8c42-f04f8391a803.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x3fb8e50800bf7b0bb73e8b717700109034297ce9e472eab7aa5cad630e8543a9","name":"Sam Chávez","registered_at":"2026-06-21T01:23:14Z","symbol":"NIM1776498","token_address":"0x922ddc1a1ed066971fd901ba2f14b767aa2315c7","type":"artist","uuid":"d1dccffa-a910-42fa-8c42-f04f8391a803"}
album: Todo Lo Que Siento Por Ti
  type: MusicAlbum
  date published: 2020-03-29
album: Todo Lo Que Siento Por Ti
  type: MusicAlbum
  date published: 2020-03-29
album: Todo Lo Que Siento Por Ti
  type: MusicAlbum
  date published: 2020-03-29
album: Me Advirtieron de Ti
  type: MusicAlbum
  date published: 2020-08-30
album: Me Advirtieron de Ti
  type: MusicAlbum
  date published: 2020-08-30
album: Me Advirtieron de Ti
  type: MusicAlbum
  date published: 2020-08-30
album: Amor de paso
  type: MusicAlbum
  date published: 2020-11-02
  track: Amor de paso
    type: MusicRecording
    duration: PT3M45S
    duration ms: 225033
    explicit: false
    by artist: Sam Chávez
    in album: Amor de paso
      type: MusicAlbum
      date published: 2020-11-02
    isrc code: QZNWQ2053215
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T21:02:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x97c2734f147798037743f5655d60cd2ac221c0e0dd43b612baaa1c69ef5293dc
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958202
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958202
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2053215
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T21:23:21Z
    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 0x97c2734f147798037743f5655d60cd2ac221c0e0dd43b612baaa1c69ef5293dc. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), 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/QZNWQ2053215.
      date published: 2026-07-15T21:23:21Z
    audio: Amor de paso
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 114.887
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.652
      additional property: Energy
        type: PropertyValue
        value: 0.177
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.901
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.21
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.304
      additional property: Loudness (dB)
        type: PropertyValue
        value: -18.386
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Amor de paso
  type: MusicAlbum
  date published: 2020-11-02
album: Lugares
  type: MusicAlbum
  date published: 2020-12-21
album: Lugares
  type: MusicAlbum
  date published: 2020-12-21
album: Lugares
  type: MusicAlbum
  date published: 2020-12-21
album: 7
  type: MusicAlbum
  date published: 2025-02-28
album: Delitos menores
  type: MusicAlbum
  date published: 2025-09-26