Pith Number

pith:45OQAEU6

pith:2022:45OQAEU6LJFKF2V6IYAGK4OLKZ

not attested not anchored not stored refs pending

PDNPulse: Sensing PCB Anomaly with the Intrinsic Power Delivery Network

Dean Sullivan, Haoqi Shan, Huifeng Zhu, Xiaolong Guo, Xuan Zhang, Yier Jin

arxiv:2204.02482 v2 · 2022-04-05 · 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{45OQAEU6LJFKF2V6IYAGK4OLKZ}

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	2026-07-05T06:23:36.720378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e75d00129e5a4aa2eabe46006571cb56439863d1c3e5f42031ae62f9adcd22e4

Aliases

arxiv: 2204.02482 · arxiv_version: 2204.02482v2 · doi: 10.48550/arxiv.2204.02482 · pith_short_12: 45OQAEU6LJFK · pith_short_16: 45OQAEU6LJFKF2V6 · pith_short_8: 45OQAEU6

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/45OQAEU6LJFKF2V6IYAGK4OLKZ \
  | 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: e75d00129e5a4aa2eabe46006571cb56439863d1c3e5f42031ae62f9adcd22e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d76f159f56b492e9edb173cc56936616446ead327ba7ef83b91821711ce11cb",
    "cross_cats_sorted": [
      "cs.AR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-04-05T20:32:43Z",
    "title_canon_sha256": "fc7e8d7cbef148f157926296e6bb6e15b7fa897d2d4c8da53c50a8413b6a5872"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.02482",
    "kind": "arxiv",
    "version": 2
  }
}