Pith Number

pith:ZXQFA3YI

pith:2013:ZXQFA3YI66HXYC6ADAKD6J7FLB

not attested not anchored not stored refs pending

Equivalence of ELSV and Bouchard-Mari\~no conjectures for $r$-spin Hurwitz numbers

D. Zvonkine, L. Spitz, S. Shadrin

arxiv:1306.6226 v1 · 2013-06-26 · 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{ZXQFA3YI66HXYC6ADAKD6J7FLB}

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	2026-05-18T00:37:49.132605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cde0506f08f78f7c0bc018143f27e55844d0a6a68b596a5893ec924bd82a975e

Aliases

arxiv: 1306.6226 · arxiv_version: 1306.6226v1 · doi: 10.48550/arxiv.1306.6226 · pith_short_12: ZXQFA3YI66HX · pith_short_16: ZXQFA3YI66HXYC6A · pith_short_8: ZXQFA3YI

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/ZXQFA3YI66HXYC6ADAKD6J7FLB \
  | 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: cde0506f08f78f7c0bc018143f27e55844d0a6a68b596a5893ec924bd82a975e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87bc0de6a8eb991242752a3daaa68ffb11d2594bbeaa46b8ad5d74d9b2f95246",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2013-06-26T12:49:28Z",
    "title_canon_sha256": "69bcda960abdaa33e6d7ef84ba9af1183f109da859b89ccf9472c29b4a2e965e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.6226",
    "kind": "arxiv",
    "version": 1
  }
}