Pith Number

pith:NBX34X7H

pith:1999:NBX34X7HN5ATZOL5O2GEC3ENET

not attested not anchored not stored refs pending

Exact Parametrization of Majorana Neutrino Mass Matrix with Large Mixing

A. Takamura, K. Kimura

arxiv:hep-ph/9902358 v1 · 1999-02-16 · 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{NBX34X7HN5ATZOL5O2GEC3ENET}

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	2026-05-18T02:36:28.265764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

686fbe5fe76f413cb97d768c416c8d24c5b2b594a5a44b68310a3f7acf35853e

Aliases

arxiv: hep-ph/9902358 · arxiv_version: hep-ph/9902358v1 · doi: 10.48550/arxiv.hep-ph/9902358 · pith_short_12: NBX34X7HN5AT · pith_short_16: NBX34X7HN5ATZOL5 · pith_short_8: NBX34X7H

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/NBX34X7HN5ATZOL5O2GEC3ENET \
  | 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: 686fbe5fe76f413cb97d768c416c8d24c5b2b594a5a44b68310a3f7acf35853e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4db54f43efbb4e5b87e23e0f3cb732aedba9dc303d0f3b0e2019cf2287956ba",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-02-16T08:46:24Z",
    "title_canon_sha256": "88e45d5667d59cc9d8bbf85f6360f826cd7e8004427deb76f92a740ef5d9cfdb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9902358",
    "kind": "arxiv",
    "version": 1
  }
}