Pith Number

pith:FGBKL3TG

pith:2023:FGBKL3TGLZYVHCDZJFRGTS2HQ7

not attested not anchored not stored refs pending

Robustness May be More Brittle than We Think under Different Degrees of Distribution Shifts

Kaican Li, Lanqing Hong, Nevin L. Zhang, Yifan Zhang, Zhenguo Li

arxiv:2310.06622 v2 · 2023-10-10 · 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{FGBKL3TGLZYVHCDZJFRGTS2HQ7}

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	2026-07-05T07:24:20.889654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2982a5ee665e71538879496269cb4787f85638fcc4c6983de6bde35035cdc1f8

Aliases

arxiv: 2310.06622 · arxiv_version: 2310.06622v2 · doi: 10.48550/arxiv.2310.06622 · pith_short_12: FGBKL3TGLZYV · pith_short_16: FGBKL3TGLZYVHCDZ · pith_short_8: FGBKL3TG

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/FGBKL3TGLZYVHCDZJFRGTS2HQ7 \
  | 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: 2982a5ee665e71538879496269cb4787f85638fcc4c6983de6bde35035cdc1f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "723cc3855474bfc022d58d3043171f969798f50bc5da83cb2f30c2a86aaf2510",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-10-10T13:39:18Z",
    "title_canon_sha256": "2be167cda58e1b67a23be4ab10f9b39d7866748fcd89127a3af482f5f3f0cc78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.06622",
    "kind": "arxiv",
    "version": 2
  }
}