Pith Number

pith:QFOBAHEI

pith:2015:QFOBAHEIX7JKRS2KMWPTYGMLBE

not attested not anchored not stored refs pending

Equivariant quantum cohomology of cotangent bundle of $G/P$

Changjian Su

arxiv:1501.07513 v2 · 2015-01-29 · math.AG · math.CO · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QFOBAHEIX7JKRS2KMWPTYGMLBE}

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	2026-05-18T02:25:48.681246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

815c101c88bfd2a8cb4a659f3c198b09137ac4deb53ecf92983e1f5b18660327

Aliases

arxiv: 1501.07513 · arxiv_version: 1501.07513v2 · doi: 10.48550/arxiv.1501.07513 · pith_short_12: QFOBAHEIX7JK · pith_short_16: QFOBAHEIX7JKRS2K · pith_short_8: QFOBAHEI

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/QFOBAHEIX7JKRS2KMWPTYGMLBE \
  | 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: 815c101c88bfd2a8cb4a659f3c198b09137ac4deb53ecf92983e1f5b18660327

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f30b2abc575346bf104cd8930cded680485e679b7e692a2fb3f073ec676780ce",
    "cross_cats_sorted": [
      "math.CO",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-01-29T17:02:10Z",
    "title_canon_sha256": "58ab5f4b1f9e77a8a551624d25622195b7e7105017813dc18050451ef71e1283"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07513",
    "kind": "arxiv",
    "version": 2
  }
}