Pith Number

pith:BOLNEL4T

pith:2026:BOLNEL4TZQGKGFNPAQITHTUXPV

not attested not anchored not stored refs pending

Verifiable Provenance and Watermarking for Generative AI: An Evidentiary Framework for International Operational Law and Domestic Courts

Gustav Olaf Yunus Laitinen-Fredriksson Lundstr\"om-Imanov, Nurana Abdullayeva

arxiv:2605.21002 v1 · 2026-05-20 · cs.CR · cs.CV · cs.CY · cs.MM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BOLNEL4TZQGKGFNPAQITHTUXPV}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-21T01:05:31.854349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b96d22f93cc0ca315af041133ce977d69c5b75235e81a25734d60c9a07a7a2a

Aliases

arxiv: 2605.21002 · arxiv_version: 2605.21002v1 · doi: 10.48550/arxiv.2605.21002 · pith_short_12: BOLNEL4TZQGK · pith_short_16: BOLNEL4TZQGKGFNP · pith_short_8: BOLNEL4T

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/BOLNEL4TZQGKGFNPAQITHTUXPV \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 0b96d22f93cc0ca315af041133ce977d69c5b75235e81a25734d60c9a07a7a2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3df2409d8005662dd94f24e7c2965abc3b855317d641947197a6d3bd4e07ecd0",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.CY",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-05-20T10:39:56Z",
    "title_canon_sha256": "66893609f35b7a17edbcf4519afa7ac6d90c9aa482d7ab18c9ea2c40842fd345"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21002",
    "kind": "arxiv",
    "version": 1
  }
}