Pith Number

pith:ABQ6BDDD

pith:2025:ABQ6BDDDEJ3F6LARSETYDDA6QV

not attested not anchored not stored refs pending

Validating Network Protocol Parsers with Traceable RFC Document Interpretation

Chengpeng Wang, Danning Xie, Mingwei Zheng, Qingkai Shi, Xiangyu Zhang

arxiv:2504.18050 v1 · 2025-04-25 · cs.SE · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ABQ6BDDDEJ3F6LARSETYDDA6QV}

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	2026-07-05T10:54:00.779891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0061e08c6322765f2c119127818c1e854c40450106c291805ba25691f794689a

Aliases

arxiv: 2504.18050 · arxiv_version: 2504.18050v1 · doi: 10.48550/arxiv.2504.18050 · pith_short_12: ABQ6BDDDEJ3F · pith_short_16: ABQ6BDDDEJ3F6LAR · pith_short_8: ABQ6BDDD

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/ABQ6BDDDEJ3F6LARSETYDDA6QV \
  | 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: 0061e08c6322765f2c119127818c1e854c40450106c291805ba25691f794689a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47eec247c315670cbe5e6499f55225936ba0447598c1b5116f505d772784722a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-04-25T03:39:19Z",
    "title_canon_sha256": "cfcb0a23f654a003744d4c04841380efba363e14dca31a72dc0a26a86ab5dcfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.18050",
    "kind": "arxiv",
    "version": 1
  }
}