Pith Number

pith:TZA2QPYM

pith:2015:TZA2QPYMKTNWSCYZGI7QPZEJ3N

not attested not anchored not stored refs pending

Divisors on Hurwitz spaces: an appendix to 'The cycle classes of divisorial Maroni loci'

Alexis Kouvidakis, Gerard van der Geer

arxiv:1510.07401 v1 · 2015-10-26 · 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{TZA2QPYMKTNWSCYZGI7QPZEJ3N}

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	2026-05-18T01:29:14.192666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e41a83f0c54db690b19323f07e489db471e59d526125825a8f205f57b293061

Aliases

arxiv: 1510.07401 · arxiv_version: 1510.07401v1 · doi: 10.48550/arxiv.1510.07401 · pith_short_12: TZA2QPYMKTNW · pith_short_16: TZA2QPYMKTNWSCYZ · pith_short_8: TZA2QPYM

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/TZA2QPYMKTNWSCYZGI7QPZEJ3N \
  | 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: 9e41a83f0c54db690b19323f07e489db471e59d526125825a8f205f57b293061

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff1051628d2b85f65dafc2c3555667f6d74ca7f41e35e36464a2bdd4f0b23459",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-10-26T08:38:21Z",
    "title_canon_sha256": "d954c96248faa43043fe75859d5df0bd087dc9fb01d0c04560dc8e69bdf5db96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.07401",
    "kind": "arxiv",
    "version": 1
  }
}