Pith Number

pith:3ML6ZS25

pith:2013:3ML6ZS25I3SS6IRU2B6GNYTDTF

not attested not anchored not stored refs pending

Holomorphic Deformations of Balanced Calabi-Yau $\partial\bar\partial$-Manifolds

Dan Popovici

arxiv:1304.0331 v2 · 2013-04-01 · math.AG · math.CV · 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{3ML6ZS25I3SS6IRU2B6GNYTDTF}

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.

Cited by

1 paper in Pith

Calabi-Yau threefolds across quadratic singularities

Receipt and verification

First computed	2026-05-18T00:21:01.041457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db17eccb5d46e52f2234d07c66e263997b0a77ecc3442cb06aaaaf3590e05aab

Aliases

arxiv: 1304.0331 · arxiv_version: 1304.0331v2 · doi: 10.48550/arxiv.1304.0331 · pith_short_12: 3ML6ZS25I3SS · pith_short_16: 3ML6ZS25I3SS6IRU · pith_short_8: 3ML6ZS25

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/3ML6ZS25I3SS6IRU2B6GNYTDTF \
  | 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: db17eccb5d46e52f2234d07c66e263997b0a77ecc3442cb06aaaaf3590e05aab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f091c7ae6b192bd67edb3e3c6c8f6e6989bfc064c6e3b307867f3ee7c47e85a5",
    "cross_cats_sorted": [
      "math.CV",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2013-04-01T11:18:15Z",
    "title_canon_sha256": "a28758a5d886c26fba58e22cdca867a19a42aa6a218e25375efdb187a1fdaa70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0331",
    "kind": "arxiv",
    "version": 2
  }
}