Pith Number

pith:KKLNMOT5

pith:2017:KKLNMOT5UGKNILISF2LKJUOI6W

not attested not anchored not stored refs pending

A Permission-Dependent Type System for Secure Information Flow Analysis

Alwen Tiu, Hongxu Chen, Yang Liu, Zhiwu Xu

arxiv:1709.09623 v1 · 2017-09-27 · 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{KKLNMOT5UGKNILISF2LKJUOI6W}

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	2026-05-18T00:34:11.117569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5296d63a7da194d42d122e96a4d1c8f5a7835f947d4ba1a9b16103e9577d15b9

Aliases

arxiv: 1709.09623 · arxiv_version: 1709.09623v1 · doi: 10.48550/arxiv.1709.09623 · pith_short_12: KKLNMOT5UGKN · pith_short_16: KKLNMOT5UGKNILIS · pith_short_8: KKLNMOT5

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/KKLNMOT5UGKNILISF2LKJUOI6W \
  | 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: 5296d63a7da194d42d122e96a4d1c8f5a7835f947d4ba1a9b16103e9577d15b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cac5ccec5ddb33013ecf569b7fe4ad47bd29ab9698deba879910480c36d0a3c4",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2017-09-27T16:55:25Z",
    "title_canon_sha256": "0e41d4af7e18aa5ab8b3bf5f795f9af5741fa0f26b1da48973a15a1f1d425108"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09623",
    "kind": "arxiv",
    "version": 1
  }
}