Pith Number

pith:EKRXP75T

pith:2015:EKRXP75TDARZUM4ACXZTF2XM5V

not attested not anchored not stored refs pending

Toric ideals of simple surface singularities

G\"ulay Kaya, Mesut \c{S}ahin, P{\i}nar Mete

arxiv:1512.02376 v1 · 2015-12-08 · math.AC · 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{EKRXP75TDARZUM4ACXZTF2XM5V}

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	2026-05-18T01:24:44.796723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22a377ffb318239a338015f332eaeced46c86820daf4b0e923ad9086d5a3fd2b

Aliases

arxiv: 1512.02376 · arxiv_version: 1512.02376v1 · doi: 10.48550/arxiv.1512.02376 · pith_short_12: EKRXP75TDARZ · pith_short_16: EKRXP75TDARZUM4A · pith_short_8: EKRXP75T

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/EKRXP75TDARZUM4ACXZTF2XM5V \
  | 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: 22a377ffb318239a338015f332eaeced46c86820daf4b0e923ad9086d5a3fd2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdadf19a47d43d9562b0bafdfaf1e338ba7f7b4c3e8b21e4016f5daf181119ac",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2015-12-08T09:24:14Z",
    "title_canon_sha256": "6c6b6e993e3644a1d0420dea1bcc8d93fd02839da32d5bb0ce8241918679452e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.02376",
    "kind": "arxiv",
    "version": 1
  }
}