Pith Number

pith:ZIXBRQGA

pith:2012:ZIXBRQGAORMBXWAVYP72ZZWD3N

not attested not anchored not stored refs pending

Asymptotically cylindrical Calabi-Yau 3-folds from weak Fano 3-folds

Alessio Corti, Johannes Nordstr\"om, Mark Haskins, Tommaso Pacini

arxiv:1206.2277 v3 · 2012-06-11 · math.AG · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZIXBRQGAORMBXWAVYP72ZZWD3N}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:38:17.738706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca2e18c0c074581bd815c3fface6c3db747d7410bf14690c35fb4e1e9a1e0010

Aliases

arxiv: 1206.2277 · arxiv_version: 1206.2277v3 · doi: 10.48550/arxiv.1206.2277 · pith_short_12: ZIXBRQGAORMB · pith_short_16: ZIXBRQGAORMBXWAV · pith_short_8: ZIXBRQGA

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/ZIXBRQGAORMBXWAVYP72ZZWD3N \
  | 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: ca2e18c0c074581bd815c3fface6c3db747d7410bf14690c35fb4e1e9a1e0010

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff59659daf3f78ff13f17a8e63050187a02ccbbf68df98e418a4901f93e894a4",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2012-06-11T16:30:48Z",
    "title_canon_sha256": "aa76026d48a63bccddd4af4c2f35f0d0e4a3ffe2e5d86b4d5e2f01b372890a7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.2277",
    "kind": "arxiv",
    "version": 3
  }
}