Pith Number

pith:2F7YXMRG

pith:2026:2F7YXMRGIMCMRMUK42E6CZDHYC

not attested not anchored not stored refs pending

Learning the Pareto Frontier of Predictive Models under Distribution Shift

Jiwei Zhao, Yang Young Lu, Yiming Dong

arxiv:2608.00632 v1 · 2026-08-01 · 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{2F7YXMRGIMCMRMUK42E6CZDHYC}

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	2026-08-04T00:38:08.053968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d17f8bb2264304c8b28ae689e16467c096a7456a83d8bfacb141f84d9dc8a358

Aliases

arxiv: 2608.00632 · arxiv_version: 2608.00632v1 · doi: 10.48550/arxiv.2608.00632 · pith_short_12: 2F7YXMRGIMCM · pith_short_16: 2F7YXMRGIMCMRMUK · pith_short_8: 2F7YXMRG

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/2F7YXMRGIMCMRMUK42E6CZDHYC \
  | 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: d17f8bb2264304c8b28ae689e16467c096a7456a83d8bfacb141f84d9dc8a358

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd32030a058004a14c80e187b959ae2b1a22ee65b7aae422f257b4b537b996bf",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-08-01T12:40:52Z",
    "title_canon_sha256": "a029a6a1dba9bb824f1e4a17b4489b45bb9af14d7f9c9e535a2dccc82cf2277a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.00632",
    "kind": "arxiv",
    "version": 1
  }
}