Pith Number

pith:3G22XIBE

pith:2013:3G22XIBEIY4IKU573PC4H4S6T7

not attested not anchored not stored refs pending

MAP-REDUCE Runtime Enforcement of Information Flow Policies

Fabio Massacci, Minh Ngo, Olga Gadyatskaya

arxiv:1305.2136 v1 · 2013-05-09 · 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{3G22XIBEIY4IKU573PC4H4S6T7}

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	2026-05-18T03:26:09.267162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9b5aba02446388553bfdbc5c3f25e9fed7a99834c687e4700c8befd4199e0eb

Aliases

arxiv: 1305.2136 · arxiv_version: 1305.2136v1 · doi: 10.48550/arxiv.1305.2136 · pith_short_12: 3G22XIBEIY4I · pith_short_16: 3G22XIBEIY4IKU57 · pith_short_8: 3G22XIBE

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/3G22XIBEIY4IKU573PC4H4S6T7 \
  | 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: d9b5aba02446388553bfdbc5c3f25e9fed7a99834c687e4700c8befd4199e0eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0254dd66e604baef38e6b5e94d482b09f97c33ada82f3fb8c2f96c4d0dedc4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2013-05-09T16:23:27Z",
    "title_canon_sha256": "16d78b159440a005af8b19c4e3e8ccf4ab91818331d6a2d6977d658dce7428a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.2136",
    "kind": "arxiv",
    "version": 1
  }
}