Pith. sign in
Pith Number

pith:A7KWKCW2

pith:2019:A7KWKCW2LG5SZ5NYDBXNTV4E6X
not attested not anchored not stored refs pending

A Laplacian to compute intersection numbers on $\bar{\mathcal{M}}_{g,n}$ and correlation functions in NCQFT

Alexander Hock, Harald Grosse (Vienna), Raimar Wulkenhaar (M\"unster)

arxiv:1903.12526 v3 · 2019-03-29 · math-ph · math.AG · math.MP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{A7KWKCW2LG5SZ5NYDBXNTV4E6X}

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

Receipt and verification
First computed 2026-07-05T06:03:04.829546Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

07d5650ada59bb2cf5b8186ed9d784f5dd9ba38d335a20f42b61c6cb8ace9695

Aliases

arxiv: 1903.12526 · arxiv_version: 1903.12526v3 · doi: 10.48550/arxiv.1903.12526 · pith_short_12: A7KWKCW2LG5S · pith_short_16: A7KWKCW2LG5SZ5NY · pith_short_8: A7KWKCW2
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/A7KWKCW2LG5SZ5NYDBXNTV4E6X \
  | 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: 07d5650ada59bb2cf5b8186ed9d784f5dd9ba38d335a20f42b61c6cb8ace9695
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "cf1d6e04de45467b6f1c4bedc1ab587ee5732e18870ef3801df456eee3ebbbe1",
    "cross_cats_sorted": [
      "math.AG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2019-03-29T14:04:08Z",
    "title_canon_sha256": "4a8e47116c5f6fd304d69f964d36c0467d8d5c2c0506657e4796b25e50c97235"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.12526",
    "kind": "arxiv",
    "version": 3
  }
}