Benjamin Zamora
type: MusicGroup
genre: mariachi
popularity: 3
followers: 1125
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda02715c669adb47d1b0e7f517ca0de65875521a9cea791d4cb20292a42a86f3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/97aa8262-3fef-455d-bb17-f6841a12f1ce.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/97aa8262-3fef-455d-bb17-f6841a12f1ce.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/97aa8262-3fef-455d-bb17-f6841a12f1ce
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xda02715c669adb47d1b0e7f517ca0de65875521a9cea791d4cb20292a42a86f3","name":"Benjamin Zamora","registered_at":"2026-06-17T18:33:41Z","symbol":"NIM1482676","token_address":"0x48b8d171baca5512f909594115733e3f7606023b","type":"artist","uuid":"97aa8262-3fef-455d-bb17-f6841a12f1ce"}
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 0xda02715c669adb47d1b0e7f517ca0de65875521a9cea791d4cb20292a42a86f3. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/97aa8262-3fef-455d-bb17-f6841a12f1ce.json and https://artists.proofprofile.net/proofs/artist/97aa8262-3fef-455d-bb17-f6841a12f1ce.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xda02715c669adb47d1b0e7f517ca0de65875521a9cea791d4cb20292a42a86f3","name":"Benjamin Zamora","registered_at":"2026-06-17T18:33:41Z","symbol":"NIM1482676","token_address":"0x48b8d171baca5512f909594115733e3f7606023b","type":"artist","uuid":"97aa8262-3fef-455d-bb17-f6841a12f1ce"}
album: Un Hombre Normal
  type: MusicAlbum
  date published: 2021-12-20
album: Prefiero Estar Solo
  type: MusicAlbum
  date published: 2022-08-21
  track: Prefiero Estar Solo
    type: MusicRecording
    duration: PT3M27S
    duration ms: 207261
    explicit: false
    by artist: Benjamin Zamora
    in album: Prefiero Estar Solo
      type: MusicAlbum
      date published: 2022-08-21
    genre: mariachi
    isrc code: USHM82227410
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T15:17:11+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfe1d0aa48b0a5d5c70b3cccadeb8b9474c798c68ed83a7bd1918efe62d5b5086
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959024
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959024
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82227410
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T18:19:33Z
    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 0xfe1d0aa48b0a5d5c70b3cccadeb8b9474c798c68ed83a7bd1918efe62d5b5086. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T18:19:33Z), 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/USHM82227410.
      date published: 2026-07-21T18:19:33Z
    audio: Prefiero Estar Solo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 109.387
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.598
      additional property: Energy
        type: PropertyValue
        value: 0.49
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.472
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.326
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.743
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.435
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: No Te Importó
  type: MusicAlbum
  date published: 2023-01-21
album: La cara del amor
  type: MusicAlbum
  date published: 2024-04-30