Pith Number

pith:U3X634QC

pith:2019:U3X634QCLADX4UNIP2BQ55THTJ

not attested not anchored not stored refs pending

Uncovering Information Flow Policy Violations in C Programs

Darion Cassel, Limin Jia, Yan Huang

arxiv:1907.01727 v1 · 2019-07-03 · 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{U3X634QCLADX4UNIP2BQ55THTJ}

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	2026-05-17T23:41:35.294923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6efedf20258077e51a87e830ef6679a6adce0f3f819da70d77929974399f803

Aliases

arxiv: 1907.01727 · arxiv_version: 1907.01727v1 · doi: 10.48550/arxiv.1907.01727 · pith_short_12: U3X634QCLADX · pith_short_16: U3X634QCLADX4UNI · pith_short_8: U3X634QC

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/U3X634QCLADX4UNIP2BQ55THTJ \
  | 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: a6efedf20258077e51a87e830ef6679a6adce0f3f819da70d77929974399f803

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b6791a149e2c844a36969e94bf54701f465604edf802888ed21ec842d527af1",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-07-03T04:12:11Z",
    "title_canon_sha256": "869f1b6a300856607a4ca67ef493886dc308f80a49304ee78db9d300f3095766"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.01727",
    "kind": "arxiv",
    "version": 1
  }
}