Pith Number

pith:CHSM2GWY

pith:2012:CHSM2GWY5FTMUX5QYPXR2TAFMJ

not attested not anchored not stored refs pending

A splitting theorem on toric varieties

Hongnian Huang

arxiv:1212.3729 v1 · 2012-12-15 · math.DG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CHSM2GWY5FTMUX5QYPXR2TAFMJ}

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	2026-05-18T03:38:22.554860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11e4cd1ad8e966ca5fb0c3ef1d4c0562706b7dae202c54237d962f7ce57a6699

Aliases

arxiv: 1212.3729 · arxiv_version: 1212.3729v1 · doi: 10.48550/arxiv.1212.3729 · pith_short_12: CHSM2GWY5FTM · pith_short_16: CHSM2GWY5FTMUX5Q · pith_short_8: CHSM2GWY

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/CHSM2GWY5FTMUX5QYPXR2TAFMJ \
  | 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: 11e4cd1ad8e966ca5fb0c3ef1d4c0562706b7dae202c54237d962f7ce57a6699

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2aea4a1e0076ba7ab078adccad78d8ff3a440b4b9a307fbf6e4d9f81f73b28a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2012-12-15T21:09:59Z",
    "title_canon_sha256": "04d54f1852de0cf19a74e6c6ff403269664b8bcbce9788f01fe9b704733e9211"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.3729",
    "kind": "arxiv",
    "version": 1
  }
}