Pith Number

pith:URFIEI4J

pith:2021:URFIEI4JXU5AYK4OMV5CGVXGUJ

not attested not anchored not stored refs pending

TeV-scale vector leptoquark from Pati-Salam unification with vectorlike families

Junichiro Kawamura, Shohei Okawa, Syuhei Iguro, Yuji Omura

arxiv:2103.11889 v1 · 2021-03-22 · hep-ph · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{URFIEI4JXU5AYK4OMV5CGVXGUJ}

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	2026-07-05T03:21:45.012754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a44a822389bd3a0c2b8e657a2356e6a2538c34123db40d972c7686dbb4a7dc42

Aliases

arxiv: 2103.11889 · arxiv_version: 2103.11889v1 · doi: 10.48550/arxiv.2103.11889 · pith_short_12: URFIEI4JXU5A · pith_short_16: URFIEI4JXU5AYK4O · pith_short_8: URFIEI4J

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/URFIEI4JXU5AYK4OMV5CGVXGUJ \
  | 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: a44a822389bd3a0c2b8e657a2356e6a2538c34123db40d972c7686dbb4a7dc42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd79ab12c5140a4c06fe0b58e853dc9657bb7f20a88ca84b1b923390be1f3f30",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-03-22T14:33:17Z",
    "title_canon_sha256": "08fd7e156f15c6b0c30a997b80c809ae6f148560a7587f3a0296e52dfa3cefbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.11889",
    "kind": "arxiv",
    "version": 1
  }
}