Pith Number

pith:JM6GKF6J

pith:2025:JM6GKF6JIZEZY7F4V7NLL5QR63

not attested not anchored not stored refs pending

Warming Up for Zeroth-Order Federated Pre-Training with Low Resource Clients

Eugene Belilovsky, Gwen Legate, Irina Rish

arxiv:2509.03503 v1 · 2025-09-03 · cs.LG · 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{JM6GKF6JIZEZY7F4V7NLL5QR63}

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	2026-07-05T12:04:23.907503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b3c6517c946499c7cbcafdab5f611f6d58db5f41d205d0ffd50d8609aa369e1

Aliases

arxiv: 2509.03503 · arxiv_version: 2509.03503v1 · doi: 10.48550/arxiv.2509.03503 · pith_short_12: JM6GKF6JIZEZ · pith_short_16: JM6GKF6JIZEZY7F4 · pith_short_8: JM6GKF6J

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/JM6GKF6JIZEZY7F4V7NLL5QR63 \
  | 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: 4b3c6517c946499c7cbcafdab5f611f6d58db5f41d205d0ffd50d8609aa369e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a02c65318145c5f3997916aa458e11d21da5b309fb7ba8fbacae1821ed700a2d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-09-03T17:35:51Z",
    "title_canon_sha256": "0a1c644abd35a3b80417502c22d1f5946e6a59bb45814b6f942a3c58942ad00d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.03503",
    "kind": "arxiv",
    "version": 1
  }
}