Pith Number

pith:LTAZE7WI

pith:2023:LTAZE7WI537OE77YTWR3PVPS47

not attested not anchored not stored refs pending

On progressive sharpening, flat minima and generalisation

Jack Valmadre, Lachlan Ewen MacDonald, Simon Lucey

arxiv:2305.14683 v4 · 2023-05-24 · 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{LTAZE7WI537OE77YTWR3PVPS47}

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	2026-07-05T06:54:38.877812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cc1927ec8eefee27ff89da3b7d5f2e7cd516728aca8c928c2b9262f37bd2089

Aliases

arxiv: 2305.14683 · arxiv_version: 2305.14683v4 · doi: 10.48550/arxiv.2305.14683 · pith_short_12: LTAZE7WI537O · pith_short_16: LTAZE7WI537OE77Y · pith_short_8: LTAZE7WI

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/LTAZE7WI537OE77YTWR3PVPS47 \
  | 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: 5cc1927ec8eefee27ff89da3b7d5f2e7cd516728aca8c928c2b9262f37bd2089

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21a5c97fbe21633c425321b274cf894f0100d49d2479e7fcbe01ccccfc018e26",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-05-24T03:44:50Z",
    "title_canon_sha256": "63400a0daa7f714fa3ff07ad593572d20e50edfbc39271f8fc23ca0b24f3d2ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.14683",
    "kind": "arxiv",
    "version": 4
  }
}