Pith Number

pith:2BYML5I2

pith:2025:2BYML5I23MQ7HM62R4HB2FGMFM

not attested not anchored not stored refs pending

On Reconstructing Training Data From Bayesian Posteriors and Trained Models

George Wynne

arxiv:2507.18372 v1 · 2025-07-24 · stat.ML · cs.LG · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2BYML5I23MQ7HM62R4HB2FGMFM}

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	2026-07-05T11:42:46.893634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d070c5f51adb21f3b3da8f0e1d14cc2b30bbc448e8c06233ad06051bdc388dcf

Aliases

arxiv: 2507.18372 · arxiv_version: 2507.18372v1 · doi: 10.48550/arxiv.2507.18372 · pith_short_12: 2BYML5I23MQ7 · pith_short_16: 2BYML5I23MQ7HM62 · pith_short_8: 2BYML5I2

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/2BYML5I23MQ7HM62R4HB2FGMFM \
  | 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: d070c5f51adb21f3b3da8f0e1d14cc2b30bbc448e8c06233ad06051bdc388dcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16787921dfb61ad984309141e6ede40175895025e4b5bae2bb84f6f41ca7e9ed",
    "cross_cats_sorted": [
      "cs.LG",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-07-24T12:49:41Z",
    "title_canon_sha256": "5c2695e6098313eb3ea9f8c6b3a26da6214bf6043de10e87bf816ed77fca75e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.18372",
    "kind": "arxiv",
    "version": 1
  }
}