Pith Number

pith:BK2YW5VN

pith:2025:BK2YW5VNS2IPHTZVIS2TUDU3T5

not attested not anchored not stored refs pending

Forall-Exists Relational Verification by Filtering to Forall-Forall

Anindya Banerjee, David A. Naumann, Ramana Nagasamudram

arxiv:2509.04777 v1 · 2025-09-05 · cs.LO · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BK2YW5VNS2IPHTZVIS2TUDU3T5}

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.

Cited by

1 paper in Pith

Assuming You Knew: Fixing an Epistemic Semantics for Flow Policies Using Agentic AI

Receipt and verification

First computed	2026-07-05T12:05:29.562935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ab58b76ad9690f3cf3544b53a0e9b9f5bea10f124c534defe1eafcdefc127ce

Aliases

arxiv: 2509.04777 · arxiv_version: 2509.04777v1 · doi: 10.48550/arxiv.2509.04777 · pith_short_12: BK2YW5VNS2IP · pith_short_16: BK2YW5VNS2IPHTZV · pith_short_8: BK2YW5VN

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/BK2YW5VNS2IPHTZVIS2TUDU3T5 \
  | 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: 0ab58b76ad9690f3cf3544b53a0e9b9f5bea10f124c534defe1eafcdefc127ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3b7ec93dac9f9e8db818a1f0d35f47b754fdd765ca710d19c595d2cf66ee8bd",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2025-09-05T03:15:27Z",
    "title_canon_sha256": "bbe94b23500da739ce5886787b55b40fb669be62c569d84fb3666810741d6c09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.04777",
    "kind": "arxiv",
    "version": 1
  }
}