Pith Number

pith:7WNED5GA

pith:2025:7WNED5GAANBELILRZO7LLWFAVA

not attested not anchored not stored refs pending

Achievable distributional robustness when the robust risk is only partially identified

Fanny Yang, Julia Kostin, Nicola Gnecco

arxiv:2502.02710 v1 · 2025-02-04 · 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{7WNED5GAANBELILRZO7LLWFAVA}

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	2026-07-05T10:09:53.812706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd9a41f4c0034245a171cbbeb5d8a0a817d28737df5de896584f32c1a54efa9e

Aliases

arxiv: 2502.02710 · arxiv_version: 2502.02710v1 · doi: 10.48550/arxiv.2502.02710 · pith_short_12: 7WNED5GAANBE · pith_short_16: 7WNED5GAANBELILR · pith_short_8: 7WNED5GA

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/7WNED5GAANBELILRZO7LLWFAVA \
  | 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: fd9a41f4c0034245a171cbbeb5d8a0a817d28737df5de896584f32c1a54efa9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a9ff0113601c3d8322cbb34b718fcfff12c0565c9516f83259b29c47e798c6d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-02-04T20:42:47Z",
    "title_canon_sha256": "e901823f2dbdf80c3405d26fb0c1a03783bd6ebcb57f8b20038ad27b09b93c32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.02710",
    "kind": "arxiv",
    "version": 1
  }
}