Pith Number

pith:YYREAJT2

pith:2026:YYREAJT2ARSDDUG6KXU4NHNJKK

not attested not anchored not stored refs pending

Approximate Label Symmetries Improve Data Scaling

Mathis Lechaume-Robert, O. Anatole von Lilienfeld, Scott Y. H. Kim

arxiv:2605.28238 v1 · 2026-05-27 · physics.chem-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YYREAJT2ARSDDUG6KXU4NHNJKK}

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	2026-05-28T01:05:03.707912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c62240267a046431d0de55e9c69da95285fbb79e3e4abcc31778ba5af9bd1387

Aliases

arxiv: 2605.28238 · arxiv_version: 2605.28238v1 · doi: 10.48550/arxiv.2605.28238 · pith_short_12: YYREAJT2ARSD · pith_short_16: YYREAJT2ARSDDUG6 · pith_short_8: YYREAJT2

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/YYREAJT2ARSDDUG6KXU4NHNJKK \
  | 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: c62240267a046431d0de55e9c69da95285fbb79e3e4abcc31778ba5af9bd1387

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5237d6394e3e8a1123821ec878c18bef8e8c1a197a081ad91ea560e95bc0dd03",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2026-05-27T09:53:59Z",
    "title_canon_sha256": "dbc4a6ce083d1ccd1b2c62d96c8b0fc4dfaae4cd1a8f961d47e89f87cba6bc07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28238",
    "kind": "arxiv",
    "version": 1
  }
}