Pith Number

pith:VTHZHU3J

pith:2024:VTHZHU3JZAJED7RRLNQIOD3SCZ

not attested not anchored not stored refs pending

GP-FL: Model-Based Hessian Estimation for Second-Order Over-the-Air Federated Learning

Ali Bereyhi, H. Vincent Poor, Saba Asaad, Shayan Mohajer Hamidi

arxiv:2412.03867 v1 · 2024-12-05 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VTHZHU3JZAJED7RRLNQIOD3SCZ}

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	2026-07-05T09:44:42.412074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

accf93d369c81241fe315b60870f72164dc9a378b1fe2fab1a40282c4f301932

Aliases

arxiv: 2412.03867 · arxiv_version: 2412.03867v1 · doi: 10.48550/arxiv.2412.03867 · pith_short_12: VTHZHU3JZAJE · pith_short_16: VTHZHU3JZAJED7RR · pith_short_8: VTHZHU3J

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/VTHZHU3JZAJED7RRLNQIOD3SCZ \
  | 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: accf93d369c81241fe315b60870f72164dc9a378b1fe2fab1a40282c4f301932

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15b3ede59ed679f5901e3ea5d0f5e2a3799c8187d9b4ebc1ee5adb03b5065bb7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-12-05T04:27:41Z",
    "title_canon_sha256": "dd034e409ce16e96cb1661ed3e983286f1c68a1446c0c332ac0218c6bbfe4821"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.03867",
    "kind": "arxiv",
    "version": 1
  }
}