Pith Number

pith:4S5HFT3J

pith:2016:4S5HFT3JLWMSCP2HVY6SYAHXZV

not attested not anchored not stored refs pending

On B-type open-closed Landau-Ginzburg theories defined on Calabi-Yau Stein manifolds

Calin Iuliu Lazaroiu, Dmitry Doryn, Elena Mirela Babalic, Mehdi Tavakol

arxiv:1610.09813 v3 · 2016-10-31 · math.DG · hep-th · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4S5HFT3JLWMSCP2HVY6SYAHXZV}

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	2026-05-18T00:09:10.276228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4ba72cf695d99213f47ae3d2c00f7cd4f5a3e4034dc8ef904f69ef93f016714

Aliases

arxiv: 1610.09813 · arxiv_version: 1610.09813v3 · doi: 10.48550/arxiv.1610.09813 · pith_short_12: 4S5HFT3JLWMS · pith_short_16: 4S5HFT3JLWMSCP2H · pith_short_8: 4S5HFT3J

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/4S5HFT3JLWMSCP2HVY6SYAHXZV \
  | 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: e4ba72cf695d99213f47ae3d2c00f7cd4f5a3e4034dc8ef904f69ef93f016714

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78a228d44716ebcb592b8a96017cdd6b64f4582560fba3bd51f8f76ec06e4e2f",
    "cross_cats_sorted": [
      "hep-th",
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-10-31T07:51:11Z",
    "title_canon_sha256": "9b3cc54cd9308645f6cd71b63c0771d4775798f4c73813fb761437d3288814db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.09813",
    "kind": "arxiv",
    "version": 3
  }
}