Pith Number

pith:3FVMI7YU

pith:2025:3FVMI7YUPVQJGDBBF46LE4YJSL

not attested not anchored not stored refs pending

Decoding FL Defenses: Systemization, Pitfalls, and Remedies

Amir Houmansadr, Fatima Muhammad Anwar, Momin Ahmad Khan, Virat Shejwalkar, Yasra Chandio

arxiv:2502.05211 v1 · 2025-02-03 · cs.CR · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3FVMI7YUPVQJGDBBF46LE4YJSL}

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	2026-07-05T10:11:34.171658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d96ac47f147d60930c212f3cb2730992d9a9263bf7ac7bdd0cc413caf678a475

Aliases

arxiv: 2502.05211 · arxiv_version: 2502.05211v1 · doi: 10.48550/arxiv.2502.05211 · pith_short_12: 3FVMI7YUPVQJ · pith_short_16: 3FVMI7YUPVQJGDBB · pith_short_8: 3FVMI7YU

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/3FVMI7YUPVQJGDBBF46LE4YJSL \
  | 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: d96ac47f147d60930c212f3cb2730992d9a9263bf7ac7bdd0cc413caf678a475

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2ae1ff5625029f2c614615cd88f752c760f7bc5b40f959b80637aa9ff017e4f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-02-03T23:14:02Z",
    "title_canon_sha256": "de2e65f2c5516d620e7f3cb1d7907c9ee4c3237ae21b6fc387f83ba27d7d322f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.05211",
    "kind": "arxiv",
    "version": 1
  }
}