Pith Number

pith:5XKV2RF4

pith:2023:5XKV2RF42HKHKAG6EA3WMUWJHA

not attested not anchored not stored refs pending

On Masked Pre-training and the Marginal Likelihood

Pablo Moreno-Mu\~noz, Pol G. Recasens, S{\o}ren Hauberg

arxiv:2306.00520 v1 · 2023-06-01 · stat.ML · 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{5XKV2RF42HKHKAG6EA3WMUWJHA}

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	2026-07-05T06:16:27.539370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edd55d44bcd1d47500de20376652c93823142d76c359ca54201953661306327c

Aliases

arxiv: 2306.00520 · arxiv_version: 2306.00520v1 · doi: 10.48550/arxiv.2306.00520 · pith_short_12: 5XKV2RF42HKH · pith_short_16: 5XKV2RF42HKHKAG6 · pith_short_8: 5XKV2RF4

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/5XKV2RF42HKHKAG6EA3WMUWJHA \
  | 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: edd55d44bcd1d47500de20376652c93823142d76c359ca54201953661306327c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a14eba2364189dfb1e855f72ce2fb24e6509f57bdb448b5374f1e4f03220677d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2023-06-01T10:20:44Z",
    "title_canon_sha256": "753f0748ad0ec048400960819cdeb8e86e8846f49660cdfbf4f1e75da999c576"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.00520",
    "kind": "arxiv",
    "version": 1
  }
}