Pith Number

pith:IBEAFTBI

pith:2026:IBEAFTBIGNH37OVKXVIS44KVBX

not attested not anchored not stored refs pending

Detecting and Mitigating Backdoor Attacks in OTA-FL Systems: A Two-Stage Robust Aggregation Scheme

Christopher G. Brinton, Seohyun Lee, Taejoon Kim, Xiaoyan Ma

arxiv:2605.19253 v1 · 2026-05-19 · cs.CR · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IBEAFTBIGNH37OVKXVIS44KVBX}

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	2026-05-20T01:05:36.160537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

404802cc28334fbfbaaabd512e71550dfd3b76f19273fb2f542202e527318763

Aliases

arxiv: 2605.19253 · arxiv_version: 2605.19253v1 · doi: 10.48550/arxiv.2605.19253 · pith_short_12: IBEAFTBIGNH3 · pith_short_16: IBEAFTBIGNH37OVK · pith_short_8: IBEAFTBI

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/IBEAFTBIGNH37OVKXVIS44KVBX \
  | 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: 404802cc28334fbfbaaabd512e71550dfd3b76f19273fb2f542202e527318763

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93377725f64e016f25e8d3215e1a13dd87ea41be70a85b5f905ce4dbcfb90101",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-05-19T01:57:31Z",
    "title_canon_sha256": "4bdaa7b07c180781c425e339c96324f421035e42d9b03463c5b09583bdfc1e52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19253",
    "kind": "arxiv",
    "version": 1
  }
}