Pith Number

pith:5BTPMAYC

pith:2009:5BTPMAYCKLE4YXT3EKLOOBUNHN

not attested not anchored not stored refs pending

Resonant leptogenesis and tribimaximal leptonic mixing with A4 symmetry

G.C. Branco, H. Serodio, M.N. Rebelo, R. Gonzalez Felipe

arxiv:0904.3076 v2 · 2009-04-20 · 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{5BTPMAYCKLE4YXT3EKLOOBUNHN}

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	2026-07-04T15:47:03.131410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e866f6030252c9cc5e7b2296e7068d3b6b711838117d19d0d44f26f7fec8858d

Aliases

arxiv: 0904.3076 · arxiv_version: 0904.3076v2 · doi: 10.48550/arxiv.0904.3076 · pith_short_12: 5BTPMAYCKLE4 · pith_short_16: 5BTPMAYCKLE4YXT3 · pith_short_8: 5BTPMAYC

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/5BTPMAYCKLE4YXT3EKLOOBUNHN \
  | 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: e866f6030252c9cc5e7b2296e7068d3b6b711838117d19d0d44f26f7fec8858d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72361db6e15eedac70501256b53c44fc2630c6edf3f08fa0815cead537f91164",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-04-20T17:34:16Z",
    "title_canon_sha256": "0a9d9370057d92faf4121e64f58f090e73c2b856593bb5674dabffcba77a6fb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.3076",
    "kind": "arxiv",
    "version": 2
  }
}