Pith Number

pith:JOQLTRZS

pith:2015:JOQLTRZSTA3MIGEEXUJ75NLJDK

not attested not anchored not stored refs pending

Equivalences of Families of Stacky Toric Calabi-Yau Hypersurfaces

Charles F. Doran, David Favero, Tyler L. Kelly

arxiv:1503.04888 v2 · 2015-03-17 · 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{JOQLTRZSTA3MIGEEXUJ75NLJDK}

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	2026-05-18T00:21:46.938250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ba0b9c7329836c41884bd13feb5691a95b8c6d770ec44162892a59b25ea0c35

Aliases

arxiv: 1503.04888 · arxiv_version: 1503.04888v2 · doi: 10.48550/arxiv.1503.04888 · pith_short_12: JOQLTRZSTA3M · pith_short_16: JOQLTRZSTA3MIGEE · pith_short_8: JOQLTRZS

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/JOQLTRZSTA3MIGEEXUJ75NLJDK \
  | 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: 4ba0b9c7329836c41884bd13feb5691a95b8c6d770ec44162892a59b25ea0c35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c831120946bca4e3e954e6ec5d141d26706825c82c314da52ef4af1f0bdea888",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-03-17T01:06:25Z",
    "title_canon_sha256": "f58d67f9749a2506871d553684653534de9aba2e2bf6b96c3ab7f0f9434c3d4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04888",
    "kind": "arxiv",
    "version": 2
  }
}