Pith Number

pith:OQWW6H2P

pith:2009:OQWW6H2PJS7M7Z2LWRVQCRISDU

not attested not anchored not stored refs pending

Revisiting Bimaximal Neutrino Mixing in a Model with S4 Discrete Symmetry

F.Feruglio, G.Altarelli, L.Merlo

arxiv:0903.1940 v2 · 2009-03-11 · 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{OQWW6H2PJS7M7Z2LWRVQCRISDU}

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	2026-05-18T02:35:00.512098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

742d6f1f4f4cbecfe74bb46b0145121d0ac328edd9915b4b887cff49d00b9542

Aliases

arxiv: 0903.1940 · arxiv_version: 0903.1940v2 · doi: 10.48550/arxiv.0903.1940 · pith_short_12: OQWW6H2PJS7M · pith_short_16: OQWW6H2PJS7M7Z2L · pith_short_8: OQWW6H2P

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/OQWW6H2PJS7M7Z2LWRVQCRISDU \
  | 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: 742d6f1f4f4cbecfe74bb46b0145121d0ac328edd9915b4b887cff49d00b9542

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db9b529bc531eb7fbfc8e34acece10821e1a74dc044acd2ea9313412b2b4179e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-03-11T10:03:43Z",
    "title_canon_sha256": "5b6917c643ee9e4860b70b6297912eba455c885a5d7c633c37582668a6de2064"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.1940",
    "kind": "arxiv",
    "version": 2
  }
}