Pith Number

pith:3PD4FQKE

pith:2015:3PD4FQKEZASKLVCD45SVLI3YJL

not attested not anchored not stored refs pending

The cycle classes of divisorial Maroni loci

Alexis Kouvidakis, Gerard van der Geer

arxiv:1509.08598 v3 · 2015-09-29 · 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{3PD4FQKEZASKLVCD45SVLI3YJL}

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	2026-05-18T01:13:40.067765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbc7c2c144c824a5d443e76555a3784ae39f3a6ef0ffcff128f752592589a632

Aliases

arxiv: 1509.08598 · arxiv_version: 1509.08598v3 · doi: 10.48550/arxiv.1509.08598 · pith_short_12: 3PD4FQKEZASK · pith_short_16: 3PD4FQKEZASKLVCD · pith_short_8: 3PD4FQKE

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/3PD4FQKEZASKLVCD45SVLI3YJL \
  | 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: dbc7c2c144c824a5d443e76555a3784ae39f3a6ef0ffcff128f752592589a632

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71e4213bbc6a6e3b9888b443e0853fd2cd2ad24210dccdf505b17692f829db16",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-09-29T06:15:06Z",
    "title_canon_sha256": "d8d2e6aedfe0ff1f50fe1debe63d0bfed4d06bfb5407749e6390c704b870b885"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.08598",
    "kind": "arxiv",
    "version": 3
  }
}