Pith Number

pith:5Z4VSBKM

pith:2022:5Z4VSBKMSK3GFBRJ55LOE5RNHK

not attested not anchored not stored refs pending

Symbolic Abstract Heaps for Polymorphic Information-flow Guard Inference (Extended Version)

Narges Khakpour, Nicolas Berthier

arxiv:2211.03450 v1 · 2022-11-07 · cs.PL · cs.CR · cs.FL · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5Z4VSBKMSK3GFBRJ55LOE5RNHK}

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	2026-07-05T05:13:48.803631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee7959054c92b6628629ef56e2762d3a8a2267f87fdd26bdf064d23d659c9bae

Aliases

arxiv: 2211.03450 · arxiv_version: 2211.03450v1 · doi: 10.48550/arxiv.2211.03450 · pith_short_12: 5Z4VSBKMSK3G · pith_short_16: 5Z4VSBKMSK3GFBRJ · pith_short_8: 5Z4VSBKM

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/5Z4VSBKMSK3GFBRJ55LOE5RNHK \
  | 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: ee7959054c92b6628629ef56e2762d3a8a2267f87fdd26bdf064d23d659c9bae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63496a687e65513e64143c12b99aa38e26d096f455610aae1e42f73c8880d245",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.FL",
      "cs.SC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2022-11-07T11:05:44Z",
    "title_canon_sha256": "1e6291e8f43417ee1c3ddcf65b7f09533af1f2510a026f8217cad1c5c88badf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.03450",
    "kind": "arxiv",
    "version": 1
  }
}