Pith Number

pith:MF7WIFM3

pith:2022:MF7WIFM3R5ASTXTJ4NDMVBRT53

not attested not anchored not stored refs pending

Post-hoc Uncertainty Learning using a Dirichlet Meta-Model

Gregory Wornell, Maohao Shen, Prasanna Sattigeri, Soumya Ghosh, Subhro Das, Yuheng Bu

arxiv:2212.07359 v1 · 2022-12-14 · 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{MF7WIFM3R5ASTXTJ4NDMVBRT53}

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	2026-07-05T05:25:24.281600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

617f64159b8f4129de69e346ca8633eee4318c1ae55e3878e3bce5f5d6895101

Aliases

arxiv: 2212.07359 · arxiv_version: 2212.07359v1 · doi: 10.48550/arxiv.2212.07359 · pith_short_12: MF7WIFM3R5AS · pith_short_16: MF7WIFM3R5ASTXTJ · pith_short_8: MF7WIFM3

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/MF7WIFM3R5ASTXTJ4NDMVBRT53 \
  | 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: 617f64159b8f4129de69e346ca8633eee4318c1ae55e3878e3bce5f5d6895101

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "162c157bf1edee05d1075deb91ab53b4223fd20a52473cc4840067a7d7c13910",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-12-14T17:34:11Z",
    "title_canon_sha256": "ecbc43eedf7a235cc8aca57b63bda6165205c05e0895ac10c78fa3fa312bdbf7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.07359",
    "kind": "arxiv",
    "version": 1
  }
}