Pith Number

pith:MUG6VXFL

pith:2012:MUG6VXFLJDLRGWXRGCIXFN4SGH

not attested not anchored not stored refs pending

Scalar geometry and masses in Calabi-Yau string models

Claudio A. Scrucca, Daniel Farquet

arxiv:1205.5728 v1 · 2012-05-25 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MUG6VXFLJDLRGWXRGCIXFN4SGH}

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

What to do with a Ricci-flat Calabi--Yau metric?

Receipt and verification

First computed	2026-05-18T03:00:59.279175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

650deadcab48d7135af1309172b79231f041410437626b687a39d5ee95753818

Aliases

arxiv: 1205.5728 · arxiv_version: 1205.5728v1 · doi: 10.48550/arxiv.1205.5728 · pith_short_12: MUG6VXFLJDLR · pith_short_16: MUG6VXFLJDLRGWXR · pith_short_8: MUG6VXFL

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/MUG6VXFLJDLRGWXRGCIXFN4SGH \
  | 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: 650deadcab48d7135af1309172b79231f041410437626b687a39d5ee95753818

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fc04dd0ab3ab00997c9908234c2b54cf8e37efc7b3f3529a66379f34f7bb52a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-05-25T15:27:43Z",
    "title_canon_sha256": "ecd5f69cda202c6a7e4158a889f04dfdf14f1829800d2a963cf13f1914e92683"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.5728",
    "kind": "arxiv",
    "version": 1
  }
}