Pith Number

pith:HRXEPEZC

pith:2021:HRXEPEZCQJPSSX7LF7CTL54V4A

not attested not anchored not stored refs pending

Towards Optimal Use of Exception Handling Information for Function Detection

Chengbin Pang, Dongpeng Xu, Eric Koskinen, Georgios Portokalidis, Jun Xu, Ruotong Yu

arxiv:2104.03168 v1 · 2021-04-07 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HRXEPEZCQJPSSX7LF7CTL54V4A}

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	2026-07-05T02:30:03.513134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c6e479322825f295feb2fc535f795e036340471ce84a5c1eecc4801f56a9e75

Aliases

arxiv: 2104.03168 · arxiv_version: 2104.03168v1 · doi: 10.48550/arxiv.2104.03168 · pith_short_12: HRXEPEZCQJPS · pith_short_16: HRXEPEZCQJPSSX7L · pith_short_8: HRXEPEZC

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/HRXEPEZCQJPSSX7LF7CTL54V4A \
  | 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: 3c6e479322825f295feb2fc535f795e036340471ce84a5c1eecc4801f56a9e75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c6dbc5d8ff75b71624ea04858836a0dbb47e0a934bfc9d64daffaa2919e8d83",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-04-07T14:57:01Z",
    "title_canon_sha256": "ba10a73501633a5effb5220520debacfa79ea6d0e20149f75b06de645f57e797"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.03168",
    "kind": "arxiv",
    "version": 1
  }
}