Pith Number

pith:43Y5MBWE

pith:2026:43Y5MBWEQSD4CQYKOZAFRHA3F2

not attested not anchored not stored refs pending

Learning Lookahead Lemmas for Neural Network Verification

Haoze Wu, Liam Davis

arxiv:2607.29051 v1 · 2026-07-31 · cs.LG · cs.AI · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{43Y5MBWEQSD4CQYKOZAFRHA3F2}

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	2026-08-03T01:18:11.362954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6f1d606c48487c1430a7640589c1b2e9e83106b3988bceda0d89fb5eee349d2

Aliases

arxiv: 2607.29051 · arxiv_version: 2607.29051v1 · doi: 10.48550/arxiv.2607.29051 · pith_short_12: 43Y5MBWEQSD4 · pith_short_16: 43Y5MBWEQSD4CQYK · pith_short_8: 43Y5MBWE

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/43Y5MBWEQSD4CQYKOZAFRHA3F2 \
  | 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: e6f1d606c48487c1430a7640589c1b2e9e83106b3988bceda0d89fb5eee349d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbf72de028b4ef79a736fbb938c96c15c59edfdd46e167e5a14cf6c0309fe15b",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-31T06:10:12Z",
    "title_canon_sha256": "71355eeaa2b3d60f23217e1192f44dcb4a7adde0509d7aafd7c9233f57c8ac43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.29051",
    "kind": "arxiv",
    "version": 1
  }
}