Pith Number

pith:HHQPDYYP

pith:2014:HHQPDYYP2B7Z55PRVHPKBIQRIK

not attested not anchored not stored refs pending

A Heterotic Standard Model with B-L Symmetry and a Stable Proton

Andrei Constantin, Andre Lukas, Evgeny I. Buchbinder

arxiv:1404.2767 v2 · 2014-04-10 · 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{HHQPDYYP2B7Z55PRVHPKBIQRIK}

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	2026-05-18T01:43:35.733456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39e0f1e30fd07f9ef5f1a9dea0a21142bfa4dcb876071cc056eadb51e12c5e1b

Aliases

arxiv: 1404.2767 · arxiv_version: 1404.2767v2 · doi: 10.48550/arxiv.1404.2767 · pith_short_12: HHQPDYYP2B7Z · pith_short_16: HHQPDYYP2B7Z55PR · pith_short_8: HHQPDYYP

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/HHQPDYYP2B7Z55PRVHPKBIQRIK \
  | 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: 39e0f1e30fd07f9ef5f1a9dea0a21142bfa4dcb876071cc056eadb51e12c5e1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce13f6e991f58ffb0a886a88ad7b874b98679a5493db3d671290af869c4eef1e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-04-10T10:48:07Z",
    "title_canon_sha256": "d06b253aa5084da4237832c37a39c54202067cdc6b4163c7799adfd5837a425b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2767",
    "kind": "arxiv",
    "version": 2
  }
}