Pith Number

pith:56IQ6ILI

pith:2019:56IQ6ILI3V5MBD33SJPEL6RTSB

not attested not anchored not stored refs pending

Output-sensitive Information flow analysis

Cristian Ene, Laurent Mounier, Marie-Laure Potet

arxiv:1909.09567 v5 · 2019-09-20 · cs.CR · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{56IQ6ILI3V5MBD33SJPEL6RTSB}

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	2026-07-05T06:23:27.973571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef910f2168dd7ac08f7b925e45fa33907e8cd65310d257c1b54235d3a0e64160

Aliases

arxiv: 1909.09567 · arxiv_version: 1909.09567v5 · doi: 10.48550/arxiv.1909.09567 · pith_short_12: 56IQ6ILI3V5M · pith_short_16: 56IQ6ILI3V5MBD33 · pith_short_8: 56IQ6ILI

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/56IQ6ILI3V5MBD33SJPEL6RTSB \
  | 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: ef910f2168dd7ac08f7b925e45fa33907e8cd65310d257c1b54235d3a0e64160

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "344fec9886f8d4c8414f9c9a75c4be5cb8964908c22b005e3160017595c78f37",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-09-20T15:42:41Z",
    "title_canon_sha256": "6a414983fc8bf2af6f71b5c6ac0d4861137b99ac07d0dcfa1499dd20eacf475f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.09567",
    "kind": "arxiv",
    "version": 5
  }
}