Pith Number

pith:V6NLNL7M

pith:2020:V6NLNL7MO32HMUNUTVBOZ6XOPH

not attested not anchored not stored refs pending

On the Role of Dataset Quality and Heterogeneity in Model Confidence

Jiasi Chen, Samet Oymak, Yuan Zhao

arxiv:2002.09831 v1 · 2020-02-23 · 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{V6NLNL7MO32HMUNUTVBOZ6XOPH}

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	2026-07-05T00:43:12.081730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af9ab6afec76f47651b49d42ecfaee79c6fbf2011bb1ea64bac93ba17ca60a4d

Aliases

arxiv: 2002.09831 · arxiv_version: 2002.09831v1 · doi: 10.48550/arxiv.2002.09831 · pith_short_12: V6NLNL7MO32H · pith_short_16: V6NLNL7MO32HMUNU · pith_short_8: V6NLNL7M

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/V6NLNL7MO32HMUNUTVBOZ6XOPH \
  | 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: af9ab6afec76f47651b49d42ecfaee79c6fbf2011bb1ea64bac93ba17ca60a4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "832ae513f4a48bf577e6d442cefa72dfda3996e0c2695480971db9d1823f2d17",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-02-23T05:13:12Z",
    "title_canon_sha256": "9beb70d0ed22a7639832f8b99ebb6024973a05748d04358121c7aaf4584720d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.09831",
    "kind": "arxiv",
    "version": 1
  }
}