Pith Number

pith:IN4MJZSK

pith:2015:IN4MJZSKIJZJ2FAJ3AY3G4HJ6W

not attested not anchored not stored refs pending

Dependency-Based Information Flow Analysis with Declassification in a Program Logic

Bart van Delft, Richard Bubel

arxiv:1509.04153 v1 · 2015-09-14 · cs.LO · 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{IN4MJZSKIJZJ2FAJ3AY3G4HJ6W}

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	2026-05-18T01:33:08.225577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4378c4e64a42729d1409d831b370e9f5a8cb171990983e96a057209321ce4b16

Aliases

arxiv: 1509.04153 · arxiv_version: 1509.04153v1 · doi: 10.48550/arxiv.1509.04153 · pith_short_12: IN4MJZSKIJZJ · pith_short_16: IN4MJZSKIJZJ2FAJ · pith_short_8: IN4MJZSK

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/IN4MJZSKIJZJ2FAJ3AY3G4HJ6W \
  | 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: 4378c4e64a42729d1409d831b370e9f5a8cb171990983e96a057209321ce4b16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "603f689dbabe51c8ddf6e5ce3c614591f4c5740916be3657e768c09f9d77af92",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2015-09-14T15:33:04Z",
    "title_canon_sha256": "21781a5f72b5b0b6018238dd7d39c873ac25a9d024ff93d632ec3c39dc86d899"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04153",
    "kind": "arxiv",
    "version": 1
  }
}