Pith Number

pith:Z6IKFUSB

pith:2010:Z6IKFUSB47OXRDW45LHXJKNIRN

not attested not anchored not stored refs pending

E6 grand unified theory with three generations from heterotic string

Kazuaki Takei, Keijiro Takahashi, Motoharu Ito, Nobuhiro Maekawa, Sanefumi Moriyama, Shogo Kuwakino, Shunsuke Teraguchi, Toshifumi Yamashita

arxiv:1012.1690 v2 · 2010-12-08 · hep-ph · 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{Z6IKFUSB47OXRDW45LHXJKNIRN}

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	2026-05-18T04:20:59.008915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf90a2d241e7dd788edceacf74a9a88b6d38bd7299833dad23b53635aa760969

Aliases

arxiv: 1012.1690 · arxiv_version: 1012.1690v2 · doi: 10.48550/arxiv.1012.1690 · pith_short_12: Z6IKFUSB47OX · pith_short_16: Z6IKFUSB47OXRDW4 · pith_short_8: Z6IKFUSB

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/Z6IKFUSB47OXRDW45LHXJKNIRN \
  | 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: cf90a2d241e7dd788edceacf74a9a88b6d38bd7299833dad23b53635aa760969

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b33a78eae3ba36ffe8274e59ddd9f9b164f917e2289de93b232e0b4b8726f824",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2010-12-08T06:02:41Z",
    "title_canon_sha256": "ed7c634ef179206d4dd5e7d2e0c4364c2121cbd57fcb40148853a0a77f5e55f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.1690",
    "kind": "arxiv",
    "version": 2
  }
}