Pith Number

pith:BXBJCHFW

pith:2020:BXBJCHFWTPK2VWAEIXEGR3S2ZR

not attested not anchored not stored refs pending

A statistical theory of cold posteriors in deep neural networks

Laurence Aitchison

arxiv:2008.05912 v2 · 2020-08-13 · 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{BXBJCHFWTPK2VWAEIXEGR3S2ZR}

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.

Cited by

1 paper in Pith

Gaussian Mean Field Variational Inference can Overestimate Predictive Variance

Receipt and verification

First computed	2026-07-05T02:35:16.633497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dc2911cb69bd5aad80445c868ee5acc71cc8ff6591390afb76fd61c35c7456e

Aliases

arxiv: 2008.05912 · arxiv_version: 2008.05912v2 · doi: 10.48550/arxiv.2008.05912 · pith_short_12: BXBJCHFWTPK2 · pith_short_16: BXBJCHFWTPK2VWAE · pith_short_8: BXBJCHFW

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/BXBJCHFWTPK2VWAEIXEGR3S2ZR \
  | 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: 0dc2911cb69bd5aad80445c868ee5acc71cc8ff6591390afb76fd61c35c7456e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19d2ea96ce6bf8ef2002c4add7d56231a7475a4dee14180425dff2ea200ffb24",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2020-08-13T13:46:58Z",
    "title_canon_sha256": "c5db0dba308f124b8b683b9d339f6a88ec2cb85d1355a39c9e02c87f8f56adbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.05912",
    "kind": "arxiv",
    "version": 2
  }
}