Pith Number

pith:AJ5DJHVF

pith:2024:AJ5DJHVFEHQ2RMX44GELX4KBSK

not attested not anchored not stored refs pending

SoK: Where's the "up"?! A Comprehensive (bottom-up) Study on the Security of Arm Cortex-M Systems

Hongxin Hu, Jun Xu, Le Guan, Ning Zhang, Sandro Pinto, Xi Tan, Zheyuan Ma, Zhiqiang Lin, Ziming Zhao

arxiv:2401.15289 v3 · 2024-01-27 · 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{AJ5DJHVFEHQ2RMX44GELX4KBSK}

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	2026-07-05T08:18:48.670001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

027a349ea521e1a8b2fce188bbf14192ab39d95798d8b9811c06a6002e5bcb79

Aliases

arxiv: 2401.15289 · arxiv_version: 2401.15289v3 · doi: 10.48550/arxiv.2401.15289 · pith_short_12: AJ5DJHVFEHQ2 · pith_short_16: AJ5DJHVFEHQ2RMX4 · pith_short_8: AJ5DJHVF

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/AJ5DJHVFEHQ2RMX44GELX4KBSK \
  | 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: 027a349ea521e1a8b2fce188bbf14192ab39d95798d8b9811c06a6002e5bcb79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "645f1d2f792864e70c95598c12ae8cdf02d829ab9e1b7e84d93553e4bc99cd68",
    "cross_cats_sorted": [
      "cs.AR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-01-27T04:09:29Z",
    "title_canon_sha256": "dfa51d6aeb4a612911c66eeb2e3847ed3ab0f77659990c66a1a776d90d200c29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.15289",
    "kind": "arxiv",
    "version": 3
  }
}