Pith Number

pith:LVFSIXRG

pith:2003:LVFSIXRGRMO64PCBIJRWZE3KZC

not attested not anchored not stored refs pending

Orbifold Riemann-Roch for threefolds with an application to Calabi-Yau geometry

Anita Buckley, Bal\'azs Szendr\H{o}i

arxiv:math/0309033 v2 · 2003-09-02 · 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{LVFSIXRGRMO64PCBIJRWZE3KZC}

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	2026-05-18T01:08:59.783903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d4b245e268b1dee3c4142636c936ac8bd3bbb9214a4821d5223d640eca9ac2f

Aliases

arxiv: math/0309033 · arxiv_version: math/0309033v2 · doi: 10.48550/arxiv.math/0309033 · pith_short_12: LVFSIXRGRMO6 · pith_short_16: LVFSIXRGRMO64PCB · pith_short_8: LVFSIXRG

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/LVFSIXRGRMO64PCBIJRWZE3KZC \
  | 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: 5d4b245e268b1dee3c4142636c936ac8bd3bbb9214a4821d5223d640eca9ac2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27eb371c505eb01d3bc5ea34436ed01dc1c7bab9bf3c81b091d4c4cd2c3b36d1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.AG",
    "submitted_at": "2003-09-02T07:20:37Z",
    "title_canon_sha256": "8ba98bc296c698c1ee79d7dfd01a8ee99df88ead3505a3d061b192959ed045aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0309033",
    "kind": "arxiv",
    "version": 2
  }
}