Pith Number

pith:55K6NE6R

pith:2022:55K6NE6RFLAH5VFVUCJR5PPTKH

not attested not anchored not stored refs pending

Federated Stochastic Gradient Descent Begets Self-Induced Momentum

Howard H. Yang, H. Vincent Poor, Tony Q. S. Quek, Yaru Fu, Zuozhu Liu

arxiv:2202.08402 v1 · 2022-02-17 · 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{55K6NE6RFLAH5VFVUCJR5PPTKH}

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	2026-07-05T03:57:45.479058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef55e693d12ac07ed4b5a0931ebdf351e7bdc16932c9dad2739610c6d4d64aaa

Aliases

arxiv: 2202.08402 · arxiv_version: 2202.08402v1 · doi: 10.48550/arxiv.2202.08402 · pith_short_12: 55K6NE6RFLAH · pith_short_16: 55K6NE6RFLAH5VFV · pith_short_8: 55K6NE6R

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/55K6NE6RFLAH5VFVUCJR5PPTKH \
  | 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: ef55e693d12ac07ed4b5a0931ebdf351e7bdc16932c9dad2739610c6d4d64aaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "816cd5180fbb34413ce76d15856070362d0a65979c11ec44a0afef54d5f34a09",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-02-17T02:01:37Z",
    "title_canon_sha256": "b368e2a8fa26f2c3e0cef28ba89d98a55448f28fc77deb992884b08b9bcc1991"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.08402",
    "kind": "arxiv",
    "version": 1
  }
}