Pith Number

pith:IGJSWBLP

pith:2016:IGJSWBLPOXPUZYSG67QY2ZQKB2

not attested not anchored not stored refs pending

Counting Feynman-like graphs: Quasimodularity and Siegel-Veech weight

Elise Goujard, Martin Moeller

arxiv:1609.01658 v2 · 2016-09-06 · math.GT · math.AG · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IGJSWBLPOXPUZYSG67QY2ZQKB2}

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	2026-05-18T00:46:04.366810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41932b056f75df4ce246f7e18d660a0eb1b021992715732fa08e370a3b834d0c

Aliases

arxiv: 1609.01658 · arxiv_version: 1609.01658v2 · doi: 10.48550/arxiv.1609.01658 · pith_short_12: IGJSWBLPOXPU · pith_short_16: IGJSWBLPOXPUZYSG · pith_short_8: IGJSWBLP

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/IGJSWBLPOXPUZYSG67QY2ZQKB2 \
  | 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: 41932b056f75df4ce246f7e18d660a0eb1b021992715732fa08e370a3b834d0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcd78609766e2f7a3379b956020672f9ed4cb6b27ccb74ef91b72c8a6fcc94d3",
    "cross_cats_sorted": [
      "math.AG",
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2016-09-06T17:15:09Z",
    "title_canon_sha256": "0ec67101adbee7dbb4297f69fc7425da04264170917db522349a2662b2adf66a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.01658",
    "kind": "arxiv",
    "version": 2
  }
}