Pith Number

pith:CFSILDWJ

pith:2019:CFSILDWJ3WZIKT72A6JMHQN2KH

not attested not anchored not stored refs pending

Asymmetric Valleys: Beyond Sharp and Flat Local Minima

Gao Huang, Haowei He, Yang Yuan

arxiv:1902.00744 v2 · 2019-02-02 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CFSILDWJ3WZIKT72A6JMHQN2KH}

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	2026-05-17T23:49:14.634114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1164858ec9ddb2854ffa0792c3c1ba51d13d2720edd796c8111f55482518852e

Aliases

arxiv: 1902.00744 · arxiv_version: 1902.00744v2 · doi: 10.48550/arxiv.1902.00744 · pith_short_12: CFSILDWJ3WZI · pith_short_16: CFSILDWJ3WZIKT72 · pith_short_8: CFSILDWJ

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/CFSILDWJ3WZIKT72A6JMHQN2KH \
  | 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: 1164858ec9ddb2854ffa0792c3c1ba51d13d2720edd796c8111f55482518852e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4713455966cbe8a9c8036aa32e468f9f312faabed3e0422023e66be8bc2c7b18",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-02-02T16:14:52Z",
    "title_canon_sha256": "e836eff4167e3a8db3a4a3f7e4739eb59f544dfb22aaed71286f23c1906ceb80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00744",
    "kind": "arxiv",
    "version": 2
  }
}