Pith Number

pith:Z3SMTBGF

pith:2026:Z3SMTBGFUXAUSUYKMY5SCDTMFY

not attested not anchored not stored refs pending

Set-based v.s. Distribution-based Representations of Epistemic Uncertainty: A Comparative Study

David Moens, Fabio Cuzzolin, Hans Hallez, Kaizheng Wang, Siu Lun Chau, Yunjia Wang

arxiv:2602.22747 v2 · 2026-02-26 · 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{Z3SMTBGFUXAUSUYKMY5SCDTMFY}

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	2026-06-23T02:12:47.195217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cee4c984c5a5c149530a663b210e6c2e2296823de762b09b9a94af8ef6702010

Aliases

arxiv: 2602.22747 · arxiv_version: 2602.22747v2 · doi: 10.48550/arxiv.2602.22747 · pith_short_12: Z3SMTBGFUXAU · pith_short_16: Z3SMTBGFUXAUSUYK · pith_short_8: Z3SMTBGF

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/Z3SMTBGFUXAUSUYKMY5SCDTMFY \
  | 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: cee4c984c5a5c149530a663b210e6c2e2296823de762b09b9a94af8ef6702010

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "353397576111deca4b521e5472707dadc637d1f8fa8e5191111e05d2495f35c3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-02-26T08:36:09Z",
    "title_canon_sha256": "090f084e48bcef405595fae34de12dc122d54b472f7ed63cc102597f82922487"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.22747",
    "kind": "arxiv",
    "version": 2
  }
}