Pith Number

pith:EF5EGE3C

pith:2025:EF5EGE3CS4VMRYDSAVHBEZJ56Z

not attested not anchored not stored refs pending

Unique Rashomon Sets for Robust Active Learning

Kentaro Hoffman, Simon Nguyen, Tyler McCormick

arxiv:2503.06770 v2 · 2025-03-09 · 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{EF5EGE3CS4VMRYDSAVHBEZJ56Z}

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	2026-07-05T10:29:37.085582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

217a431362972ac8e072054e12653df65712bef285c6038acbbdcc0e5fec2244

Aliases

arxiv: 2503.06770 · arxiv_version: 2503.06770v2 · doi: 10.48550/arxiv.2503.06770 · pith_short_12: EF5EGE3CS4VM · pith_short_16: EF5EGE3CS4VMRYDS · pith_short_8: EF5EGE3C

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/EF5EGE3CS4VMRYDSAVHBEZJ56Z \
  | 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: 217a431362972ac8e072054e12653df65712bef285c6038acbbdcc0e5fec2244

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fea4d1e93e5848bd5941038563891a9c0b5d88bc12ca097cc395e633c18ac3a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-03-09T20:50:34Z",
    "title_canon_sha256": "b8653f3e2e32c33c1e87bfd7a2450484c23379b0c56a7fc51a1e6852298ebaf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.06770",
    "kind": "arxiv",
    "version": 2
  }
}