Pith Number

pith:KLB4MCNC

pith:1999:KLB4MCNC7QSF32Y6S4YCD2TGIZ

not attested not anchored not stored refs pending

Hodge integrals, partition matrices, and the lambda_g conjecture

C. Faber, R. Pandharipande

arxiv:math/9908052 v3 · 1999-08-11 · 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{KLB4MCNC7QSF32Y6S4YCD2TGIZ}

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	2026-07-04T14:41:16.238928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52c3c609a2fc245deb1e973021ea66464d9ad10c676a40ceb6af8979d9fbfb88

Aliases

arxiv: math/9908052 · arxiv_version: math/9908052v3 · doi: 10.48550/arxiv.math/9908052 · pith_short_12: KLB4MCNC7QSF · pith_short_16: KLB4MCNC7QSF32Y6 · pith_short_8: KLB4MCNC

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/KLB4MCNC7QSF32Y6S4YCD2TGIZ \
  | 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: 52c3c609a2fc245deb1e973021ea66464d9ad10c676a40ceb6af8979d9fbfb88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a92260cc2e356007e989a7adeff977fe6589a747e3ea0299cf32625ec1be0a3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.AG",
    "submitted_at": "1999-08-11T23:18:04Z",
    "title_canon_sha256": "425b2aa59b2c9ad65cdcb2db9e5ba5bd320ffee3f568b78b0ab8ee45e5c38564"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/9908052",
    "kind": "arxiv",
    "version": 3
  }
}