Pith Number

pith:5E7QZHCQ

pith:2018:5E7QZHCQJQTAU7EJ5M7LB7F7N3

not attested not anchored not stored refs pending

Infinite Families of Equivariantly Formal Toric Orbifolds

Anthony Bahri, Jongbaek Song, Soumen Sarkar

arxiv:1801.04094 v2 · 2018-01-12 · math.AT · 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{5E7QZHCQJQTAU7EJ5M7LB7F7N3}

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	2026-05-18T00:25:15.150203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e93f0c9c504c260a7c89eb3eb0fcbf6efcc3cb71c69b596d0fa31abb24d674b6

Aliases

arxiv: 1801.04094 · arxiv_version: 1801.04094v2 · doi: 10.48550/arxiv.1801.04094 · pith_short_12: 5E7QZHCQJQTA · pith_short_16: 5E7QZHCQJQTAU7EJ · pith_short_8: 5E7QZHCQ

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/5E7QZHCQJQTAU7EJ5M7LB7F7N3 \
  | 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: e93f0c9c504c260a7c89eb3eb0fcbf6efcc3cb71c69b596d0fa31abb24d674b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd1856f28100fd3fb23eefac9c32e480b3cb5be51fad10bac14bd1f3a8ae52f4",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2018-01-12T09:12:08Z",
    "title_canon_sha256": "76d95c0717ba686f1ffdc21b02c767b0a867b8439d5d6c57bfa37336375929f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04094",
    "kind": "arxiv",
    "version": 2
  }
}