newCallback verification is a control that voice cloning quietly broke.
Proveniro
Prove

Six months later, someone will ask what you knew.

An AI verdict that cannot be reconstructed is not a control, it is an opinion. Every decision Proveniro makes is sealed with its inputs, model versions, thresholds and timing — replayable by an auditor, an insurer, a regulator or a court.

record
tamper-evident
standards
C2PA · EU AI Act
replay
full inputs
export
signed bundle
tamper-evident record
  1. enrolment
    voice + face enrolled, consent captured
    sha256:19919fb5
  2. grant
    licence issued · 12 months · 3 territories
    sha256:1b808fd4
  3. verification
    callback scored · human verified · 268 ms
    sha256:1d6f7ff3
  4. finding
    unlicensed use matched on ad network
    sha256:1f5e61012
  5. notice
    takedown filed with evidence package
    sha256:214d51031

What gets sealed

Not the raw media — hashes of it. The record proves what was analysed and what was concluded without becoming a second copy of the sensitive material it was built to protect.

inputs
Media hashes, duration, codec chain, capture path attestation
decision
Label, confidence, per-model reason codes, operating threshold
versions
AI model identifiers and versions in force at the moment of scoring
context
Control invoked, claimed identity reference, amount or case ID
actors
Which system asked, which human reviewed, what they did next
timing
Signed timestamps for request, verdict and any downstream action
Who needs it

AI provenance is the product platforms and insurers actually buy.

Detection is interesting to a security team. A defensible record is what a claims adjuster, a compliance officer and a platform's trust team can act on.

Insurers

Price and adjudicate synthetic-media risk with per-decision evidence rather than a post-incident narrative reconstructed from memory.

Regulated firms

Demonstrate that an AI control existed, operated, and produced a specific result on a specific transaction — the standard an examiner and the EU AI Act both apply.

Platforms

Attach content credentials at upload and resolve rights disputes against a registry record instead of duelling screenshots.

Counsel

Export a signed evidence bundle with chain of custody intact, suitable for a notice, a claim or a filing.

Standards-aligned

C2PA content credentials, verifiable credentials for grants and agent identity, and stable identifiers other systems can resolve.

Privacy-preserving

Hashes and manifests by default. Raw media is retained only where you explicitly require it for a case.

Design

Tamper-evident, not theatrical.

There is no token and no public chain. Records are hash-linked and periodically anchored so that any modification to the history is detectable, and so that the anchor can be verified independently of us.

Each record commits to its predecessor. Periodic checkpoints are published and counter-signed, which means a customer can prove that a record existed at a point in time without trusting our word for it — and can detect if anything earlier in the chain has been altered since.

Export produces a self-contained bundle: the records, the verification keys, the checkpoint proofs and a verifier you can run yourself. If Proveniro disappeared tomorrow, your evidence would still verify.

ledger specification
structure
Append-only, hash-linked records with per-tenant isolation
anchoring
Periodic signed checkpoints, counter-signed and independently verifiable
content credentials
C2PA manifests with issuer assertions and grant references
grants
W3C Verifiable Credentials with Ed25519 proofs and revocation lists
export
Signed bundle with keys, checkpoints and a standalone verifier
retention
Records held on your schedule; media held only by explicit configuration
access
Scoped read tokens for auditors, insurers and counsel without account provisioning
Get started

Make the record before you need it.

Provenance is worth nothing retroactively. Teams that adopt it early are the ones with an answer when the question finally arrives.

soc 2 type ii in progress · eu & uk data residency · no ai training on your data