Pith Number

pith:3VU4LTWB

pith:2023:3VU4LTWBN7OC5GUT6PM6PTQLIK

not attested not anchored not stored refs pending

Burnside rings and volume forms with logarithmic poles

Antoine Chambert-Loir, Maxim Kontsevich, Yuri Tschinkel

arxiv:2301.02899 v3 · 2023-01-07 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3VU4LTWBN7OC5GUT6PM6PTQLIK}

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	2026-06-03T01:05:02.754184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd69c5cec16fdc2e9a93f3d9e7ce0b4284a61b7eaf16b1630a6a97798d50baa6

Aliases

arxiv: 2301.02899 · arxiv_version: 2301.02899v3 · doi: 10.48550/arxiv.2301.02899 · pith_short_12: 3VU4LTWBN7OC · pith_short_16: 3VU4LTWBN7OC5GUT · pith_short_8: 3VU4LTWB

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/3VU4LTWBN7OC5GUT6PM6PTQLIK \
  | 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: dd69c5cec16fdc2e9a93f3d9e7ce0b4284a61b7eaf16b1630a6a97798d50baa6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0c663fe8075ae217f48a81aafdeb1f1d3288bffc59cc248e058ca9355b7cee6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2023-01-07T17:12:34Z",
    "title_canon_sha256": "9a93cac0f7354bcac6111d8e17618cb7187939591d41d9fcde2d82051e5ee22b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.02899",
    "kind": "arxiv",
    "version": 3
  }
}