Pith Number

pith:LTHO5JDP

pith:2023:LTHO5JDP57Q6FFPISDK6H2NGRO

not attested not anchored not stored refs pending

One Forward is Enough for Neural Network Training via Likelihood Ratio Method

Chenliang Xu, Jinyang Jiang, Yijie Peng, Zeliang Zhang, Zhaofei Yu

arxiv:2305.08960 v2 · 2023-05-15 · cs.LG · cs.NE · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LTHO5JDP57Q6FFPISDK6H2NGRO}

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	2026-07-05T07:00:23.397996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cceeea46fefe1e295e890d5e3e9a68bb24970a05f19679bca6975b5bbbca361

Aliases

arxiv: 2305.08960 · arxiv_version: 2305.08960v2 · doi: 10.48550/arxiv.2305.08960 · pith_short_12: LTHO5JDP57Q6 · pith_short_16: LTHO5JDP57Q6FFPI · pith_short_8: LTHO5JDP

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/LTHO5JDP57Q6FFPISDK6H2NGRO \
  | 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: 5cceeea46fefe1e295e890d5e3e9a68bb24970a05f19679bca6975b5bbbca361

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8f799950955d10d986e851dad81a5708382c8f8e230588eddce7081d50b1cef",
    "cross_cats_sorted": [
      "cs.NE",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-05-15T19:02:46Z",
    "title_canon_sha256": "a32c8bc317bfd271df9a3b99010e1c5ad45c52ec603a706eb039845a344c9775"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.08960",
    "kind": "arxiv",
    "version": 2
  }
}