Pith Number

pith:HP3XOR3Z

pith:2015:HP3XOR3ZPGP7PTVH46CE4NQ6N2

not attested not anchored not stored refs pending

Reasoning About Information Flow Security of Separation Kernels with Channel-based Communication

David Sann, Fuyuan Zhang, Yang Liu, Yongwang Zhao

arxiv:1510.05091 v1 · 2015-10-17 · cs.SE · 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{HP3XOR3ZPGP7PTVH46CE4NQ6N2}

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	2026-05-18T01:29:53.209039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bf7774779799ff7cea7e7844e361e6ea9b28cb497557ba66ca278f5a23d4823

Aliases

arxiv: 1510.05091 · arxiv_version: 1510.05091v1 · doi: 10.48550/arxiv.1510.05091 · pith_short_12: HP3XOR3ZPGP7 · pith_short_16: HP3XOR3ZPGP7PTVH · pith_short_8: HP3XOR3Z

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/HP3XOR3ZPGP7PTVH46CE4NQ6N2 \
  | 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: 3bf7774779799ff7cea7e7844e361e6ea9b28cb497557ba66ca278f5a23d4823

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09d763598751bd543f4356b0871cfcae95cc00bf2c34fabb3f40393d36c30623",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2015-10-17T07:36:20Z",
    "title_canon_sha256": "905153c53601d9668d95316c2be263213f5945ac97bae693214baf043e870117"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.05091",
    "kind": "arxiv",
    "version": 1
  }
}