Pith Number

pith:FSUL7H42

pith:2018:FSUL7H42IJSW5WXGDCSF65PBSW

not attested not anchored not stored refs pending

$SO(10) \to SU(5) \times U(1)_\chi$ as the Origin of Dark Matter

Ernest Ma (UCR & HKUST/JCIAS)

arxiv:1809.03974 v4 · 2018-09-11 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FSUL7H42IJSW5WXGDCSF65PBSW}

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

Minimal dark matter in $SU(5)$ grand unification

Receipt and verification

First computed	2026-05-17T23:56:52.957604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ca8bf9f9a42656edae618a45f75e195baae0217b8acb80ea55c5d4b10a30d7c

Aliases

arxiv: 1809.03974 · arxiv_version: 1809.03974v4 · doi: 10.48550/arxiv.1809.03974 · pith_short_12: FSUL7H42IJSW · pith_short_16: FSUL7H42IJSW5WXG · pith_short_8: FSUL7H42

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/FSUL7H42IJSW5WXGDCSF65PBSW \
  | 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: 2ca8bf9f9a42656edae618a45f75e195baae0217b8acb80ea55c5d4b10a30d7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37c3249d22b03a13040959e8928a045c2977f78a97805fe884b598dc9b40933d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-09-11T15:30:09Z",
    "title_canon_sha256": "3ba4cb82343c9400bc82ec53897e9a7e06c4060659f08976f60260fe7d06376b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.03974",
    "kind": "arxiv",
    "version": 4
  }
}