Pith Number

pith:7DPMI5YG

pith:2022:7DPMI5YGUMH352MTOHPLKDFG3E

not attested not anchored not stored refs pending

Escaping From Saddle Points Using Asynchronous Coordinate Gradient Descent

Furong Huang, Jingling Li, Jin-Peng Liu, Marco Bornstein

arxiv:2211.09908 v1 · 2022-11-17 · math.OC · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7DPMI5YGUMH352MTOHPLKDFG3E}

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	2026-07-05T05:17:15.404789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8dec47706a30fbee99371deb50ca6d90167a8afbf6368c355932bfbfd3ef3c2

Aliases

arxiv: 2211.09908 · arxiv_version: 2211.09908v1 · doi: 10.48550/arxiv.2211.09908 · pith_short_12: 7DPMI5YGUMH3 · pith_short_16: 7DPMI5YGUMH352MT · pith_short_8: 7DPMI5YG

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/7DPMI5YGUMH352MTOHPLKDFG3E \
  | 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: f8dec47706a30fbee99371deb50ca6d90167a8afbf6368c355932bfbfd3ef3c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "688ecb7913c1bc28b253f807071c650dd2f6b58edd1f3840c524b0af44288551",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2022-11-17T21:44:33Z",
    "title_canon_sha256": "175afc63b8349209334d23abb60d0799489ffa39669fc547f6d0e2ac2913a70a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.09908",
    "kind": "arxiv",
    "version": 1
  }
}