Pith Number

pith:JQEFVFC2

pith:2012:JQEFVFC273T7RV4U7NPH6XYDKJ

not attested not anchored not stored refs pending

GUT theories from Calabi-Yau 4-folds with SO(10) Singularities

Radu Tatar, William Walters

arxiv:1206.5090 v1 · 2012-06-22 · 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{JQEFVFC273T7RV4U7NPH6XYDKJ}

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	2026-05-18T01:56:43.362796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c085a945afee7f8d794fb5e7f5f03526c261808322a234b648e22e2bc23505a

Aliases

arxiv: 1206.5090 · arxiv_version: 1206.5090v1 · doi: 10.48550/arxiv.1206.5090 · pith_short_12: JQEFVFC273T7 · pith_short_16: JQEFVFC273T7RV4U · pith_short_8: JQEFVFC2

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/JQEFVFC273T7RV4U7NPH6XYDKJ \
  | 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: 4c085a945afee7f8d794fb5e7f5f03526c261808322a234b648e22e2bc23505a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec3b67435b9d66df9ee4a9b608a1109883305c1b45d5c08f6238a32cc5d9ea68",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-06-22T09:26:38Z",
    "title_canon_sha256": "063181596a5f76e9b624c730237d22bfac454a3c24a21a0b035cf854b08f3e26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.5090",
    "kind": "arxiv",
    "version": 1
  }
}