Pith Number

pith:4WYSJIU4

pith:2026:4WYSJIU4A5MO6525I455FSM7AU

not attested not anchored not stored refs pending

Cross-Ecosystem Vulnerability Analysis for Python Applications

Charalambos Mitropoulos, Dimitris Mitropoulos, Georgios Alexopoulos, Nikolaos Alexopoulos, Thodoris Sotiropoulos, Zhendong Su

arxiv:2603.18693 v2 · 2026-03-19 · cs.CR · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4WYSJIU4A5MO6525I455FSM7AU}

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	2026-05-29T01:05:07.494197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5b124a29c0758ef775d473bd2c99f0519d580d0620a7de151cec0a9860b165c

Aliases

arxiv: 2603.18693 · arxiv_version: 2603.18693v2 · doi: 10.48550/arxiv.2603.18693 · pith_short_12: 4WYSJIU4A5MO · pith_short_16: 4WYSJIU4A5MO6525 · pith_short_8: 4WYSJIU4

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/4WYSJIU4A5MO6525I455FSM7AU \
  | 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: e5b124a29c0758ef775d473bd2c99f0519d580d0620a7de151cec0a9860b165c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a77ae5c7999283c68ac6adb1ca40d8b0970a4b651f94662b42bbb4a00d7684ac",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-03-19T09:52:29Z",
    "title_canon_sha256": "5ef726d71dc8c2b53291e30d98e5857ae8bd5957bed3431ab075de60200f8b3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.18693",
    "kind": "arxiv",
    "version": 2
  }
}