Pith Number

pith:5TU7YEGK

pith:2011:5TU7YEGKVWRF33EUP3WZLSWDSR

not attested not anchored not stored refs pending

Parametrization of Seesaw Models and Light Sterile Neutrinos

Enrique Fernandez-Martinez, Mattias Blennow

arxiv:1107.3992 v3 · 2011-07-20 · 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{5TU7YEGKVWRF33EUP3WZLSWDSR}

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	2026-05-18T02:01:14.243547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ece9fc10caada25dec947eed95cac3944be6135cf3c6a1ae80bdb32484b0dd29

Aliases

arxiv: 1107.3992 · arxiv_version: 1107.3992v3 · doi: 10.48550/arxiv.1107.3992 · pith_short_12: 5TU7YEGKVWRF · pith_short_16: 5TU7YEGKVWRF33EU · pith_short_8: 5TU7YEGK

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/5TU7YEGKVWRF33EUP3WZLSWDSR \
  | 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: ece9fc10caada25dec947eed95cac3944be6135cf3c6a1ae80bdb32484b0dd29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9d4247149e4bc2c2c596bb805601515fcdddbc28c7f356b4e48424d64bd26d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-07-20T14:30:55Z",
    "title_canon_sha256": "f03722417ddd5404ab06be7fd0ca8bf664a10e6351d18298c54ae5c8f7d066dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.3992",
    "kind": "arxiv",
    "version": 3
  }
}