Pith Number

pith:FGUKLFQ7

pith:2012:FGUKLFQ7VGVNPLW7F4JKLI3P4H

not attested not anchored not stored refs pending

Four Zero Texture Fermion Mass Matrices in SO(10) GUT

R. R. Gautam, Sanjeev Kumar, S. Dev, Shivani Gupta, Surender Verma

arxiv:1203.1403 v2 · 2012-03-07 · 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{FGUKLFQ7VGVNPLW7F4JKLI3P4H}

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	2026-05-18T03:59:02.814497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29a8a5961fa9aad7aedf2f12a5a36fe1eaa23c6246823333ab593c3279dd51ad

Aliases

arxiv: 1203.1403 · arxiv_version: 1203.1403v2 · doi: 10.48550/arxiv.1203.1403 · pith_short_12: FGUKLFQ7VGVN · pith_short_16: FGUKLFQ7VGVNPLW7 · pith_short_8: FGUKLFQ7

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/FGUKLFQ7VGVNPLW7F4JKLI3P4H \
  | 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: 29a8a5961fa9aad7aedf2f12a5a36fe1eaa23c6246823333ab593c3279dd51ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "919c5eb362dfae78d56bed9f3c24769df4c9661251ab5242f4efb8a9ca8cd023",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-03-07T08:52:34Z",
    "title_canon_sha256": "b2a4e12cc6687be46c75befba351a00c7c93aa92084af633c51131b77f59ed09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1403",
    "kind": "arxiv",
    "version": 2
  }
}