Pith Number

pith:BJ7KYEBL

pith:2006:BJ7KYEBLKHD24OEGWBUMJSVSAL

not attested not anchored not stored refs pending

Counts of maps to Grassmannians and intersections on the moduli space of bundles

Alina Marian, Dragos Oprea

arxiv:math/0602335 v2 · 2006-02-15 · 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{BJ7KYEBLKHD24OEGWBUMJSVSAL}

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.

Cited by

1 paper in Pith

A Vafa-Intriligator formula for semi-positive quotients of linear spaces

Receipt and verification

First computed	2026-07-04T14:53:24.645845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a7eac102b51c7ae3886b068c4cab202ca0625ad9149105577033db72c650599

Aliases

arxiv: math/0602335 · arxiv_version: math/0602335v2 · doi: 10.48550/arxiv.math/0602335 · pith_short_12: BJ7KYEBLKHD2 · pith_short_16: BJ7KYEBLKHD24OEG · pith_short_8: BJ7KYEBL

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/BJ7KYEBLKHD24OEGWBUMJSVSAL \
  | 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: 0a7eac102b51c7ae3886b068c4cab202ca0625ad9149105577033db72c650599

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b7fb0fc413e4d752517e4857a5aa28950ce0e7cdb9f9d29585b0b47fad61b34",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.AG",
    "submitted_at": "2006-02-15T16:46:56Z",
    "title_canon_sha256": "11c2b36b8efc55e22c7bfc36ec66654901c928d2b7e2eacf8aabb9a46f979d7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0602335",
    "kind": "arxiv",
    "version": 2
  }
}