Pith Number

pith:QRNAVVSB

pith:2008:QRNAVVSBK2MFV7UIXWPRKTPG23

not attested not anchored not stored refs pending

Integrability of the holomorphic anomaly equations

Albrecht Klemm, Babak Haghighat, Marco Rauch

arxiv:0809.1674 v2 · 2008-09-10 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QRNAVVSBK2MFV7UIXWPRKTPG23}

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

2 papers in Pith

Non-Perturbative Real Topological Strings

BPS Dendroscopy on Local $\mathbb{P}^1\times \mathbb{P}^1$

Receipt and verification

First computed	2026-05-18T04:18:13.347686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

845a0ad64156985afe88bd9f154de6d6c9fc0239823fabf9d2723f37bdbb642b

Aliases

arxiv: 0809.1674 · arxiv_version: 0809.1674v2 · doi: 10.48550/arxiv.0809.1674 · pith_short_12: QRNAVVSBK2MF · pith_short_16: QRNAVVSBK2MFV7UI · pith_short_8: QRNAVVSB

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/QRNAVVSBK2MFV7UIXWPRKTPG23 \
  | 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: 845a0ad64156985afe88bd9f154de6d6c9fc0239823fabf9d2723f37bdbb642b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bafc8443276540fecd374cd1c6267402f5a5ae2768d9d2372b632e979658a84a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2008-09-10T13:45:24Z",
    "title_canon_sha256": "3693505c0d10d377b69d359abb21b416fcf48efe7ace20fb3c6ef6978836bb80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.1674",
    "kind": "arxiv",
    "version": 2
  }
}