Pith Number

pith:BFW4COXQ

pith:2022:BFW4COXQZ2DYSTTFBU2OCCWONP

not attested not anchored not stored refs pending

CASU: Compromise Avoidance via Secure Update for Low-end Embedded Systems

Gene Tsudik, Ivan De Oliveira Nunes, Sashidhar Jakkamsetti, Youngil Kim

arxiv:2209.00813 v1 · 2022-09-02 · cs.CR · cs.AR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BFW4COXQZ2DYSTTFBU2OCCWONP}

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	2026-07-05T04:54:05.253653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

096dc13af0ce87894e650d34e10ace6bfcbcf032ebea8e52efb42761d9dd61b4

Aliases

arxiv: 2209.00813 · arxiv_version: 2209.00813v1 · doi: 10.48550/arxiv.2209.00813 · pith_short_12: BFW4COXQZ2DY · pith_short_16: BFW4COXQZ2DYSTTF · pith_short_8: BFW4COXQ

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/BFW4COXQZ2DYSTTFBU2OCCWONP \
  | 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: 096dc13af0ce87894e650d34e10ace6bfcbcf032ebea8e52efb42761d9dd61b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8858e9ff1943e4f55f2d001bab8c37e8b77ceebcf59b890ed8a2fbb4473585e2",
    "cross_cats_sorted": [
      "cs.AR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-09-02T04:33:35Z",
    "title_canon_sha256": "db1bb67c64cc6b150a244ed6551f672014bbc63d1c05fcbf10aaad26469ce217"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.00813",
    "kind": "arxiv",
    "version": 1
  }
}