Pith Number

pith:C7RHYRLA

pith:2015:C7RHYRLAZQKJDCKASVWB7KSHTU

not attested not anchored not stored refs pending

IFC Inside: Retrofitting Languages with Dynamic Information Flow Control (Extended Version)

Alejandro Russo, Deian Stefan, Edward Z. Yang, John C. Mitchell, Stefan Heule

arxiv:1501.04132 v1 · 2015-01-16 · cs.PL · 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{C7RHYRLAZQKJDCKASVWB7KSHTU}

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	2026-05-18T02:29:09.988029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17e27c4560cc14918940956c1faa479d2bf1f3e3a6ac0ae8ff4e7370e07b8854

Aliases

arxiv: 1501.04132 · arxiv_version: 1501.04132v1 · doi: 10.48550/arxiv.1501.04132 · pith_short_12: C7RHYRLAZQKJ · pith_short_16: C7RHYRLAZQKJDCKA · pith_short_8: C7RHYRLA

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/C7RHYRLAZQKJDCKASVWB7KSHTU \
  | 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: 17e27c4560cc14918940956c1faa479d2bf1f3e3a6ac0ae8ff4e7370e07b8854

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2cc6f70b64b94b0e76b6df492d94dc2876c6ac2a012d52c2ed02e4fa0cb8868",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2015-01-16T23:21:36Z",
    "title_canon_sha256": "bde133154e083ea8bda8a9ce6aac87db523f19e3d7942abebb3d0bf19377f814"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04132",
    "kind": "arxiv",
    "version": 1
  }
}