Pith Number

pith:QBFVPRQC

pith:2009:QBFVPRQCL3UOISLJZXWEYKP325

not attested not anchored not stored refs pending

A Combinatorial Derivation of the Racah-Speiser Algorithm for Gromov-Witten invariants

Christian Korff

arxiv:0910.3395 v1 · 2009-10-18 · math.RT · math-ph · math.AG · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QBFVPRQCL3UOISLJZXWEYKP325}

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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

Equivariant Quantum Cohomology of Grassmannians via the Clifford algebra

Receipt and verification

First computed	2026-07-04T15:54:42.519428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

804b57c6025ee8e44969cdec4c29fbd74103a37854081cfbb82eec5d688d462e

Aliases

arxiv: 0910.3395 · arxiv_version: 0910.3395v1 · doi: 10.48550/arxiv.0910.3395 · pith_short_12: QBFVPRQCL3UO · pith_short_16: QBFVPRQCL3UOISLJ · pith_short_8: QBFVPRQC

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/QBFVPRQCL3UOISLJZXWEYKP325 \
  | 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: 804b57c6025ee8e44969cdec4c29fbd74103a37854081cfbb82eec5d688d462e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03d47acba1d52072cf206f7f2e50f70e1bff74bf9b5a36efee59381f6206d60e",
    "cross_cats_sorted": [
      "math-ph",
      "math.AG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2009-10-18T18:21:41Z",
    "title_canon_sha256": "2e164fbd15cedacff98d037ddc525bfc540ba1f1b6a4d28f06832933657ed23a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.3395",
    "kind": "arxiv",
    "version": 1
  }
}