Pith Number

pith:2HF6CHJ6

pith:2023:2HF6CHJ6A3K2MYDI2FWINTEOSP

not attested not anchored not stored refs pending

Second-Order Uncertainty Quantification: Variance-Based Measures

Eyke H\"ullermeier, Lisa Wimmer, Paul Hofman, Thomas Nagler, Yusuf Sale

arxiv:2401.00276 v1 · 2023-12-30 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2HF6CHJ6A3K2MYDI2FWINTEOSP}

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	2026-07-05T07:29:14.994834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1cbe11d3e06d5a66068d16c86cc8e93d28177b5f2876aee7a543ea8f2277e5a

Aliases

arxiv: 2401.00276 · arxiv_version: 2401.00276v1 · doi: 10.48550/arxiv.2401.00276 · pith_short_12: 2HF6CHJ6A3K2 · pith_short_16: 2HF6CHJ6A3K2MYDI · pith_short_8: 2HF6CHJ6

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/2HF6CHJ6A3K2MYDI2FWINTEOSP \
  | 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: d1cbe11d3e06d5a66068d16c86cc8e93d28177b5f2876aee7a543ea8f2277e5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64031ac8607a767b4b028b92dec90d8ccbe4f49c261a63bc1ecb17e42bfc11bb",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-12-30T16:30:52Z",
    "title_canon_sha256": "5b037e75c80271492de1ed1239c5339e6d0b1639cab3849b307b184997f8b59e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.00276",
    "kind": "arxiv",
    "version": 1
  }
}