Pith Number

pith:4CDQRXZK

pith:1999:4CDQRXZKGJXMX7ENVQUMMX73OH

not attested not anchored not stored refs pending

Neutrino mixing scenarios and AGN

Jukka Maalampi, Luis Bento, Petteri Ker\"anen

arxiv:hep-ph/9912240 v2 · 1999-12-05 · hep-ph · astro-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{4CDQRXZKGJXMX7ENVQUMMX73OH}

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	2026-05-18T04:34:17.440098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e08708df2a326ecbfc8dac28c65ffb71e83a1afbbafbb4307530c81a95a1470c

Aliases

arxiv: hep-ph/9912240 · arxiv_version: hep-ph/9912240v2 · doi: 10.48550/arxiv.hep-ph/9912240 · pith_short_12: 4CDQRXZKGJXM · pith_short_16: 4CDQRXZKGJXMX7EN · pith_short_8: 4CDQRXZK

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/4CDQRXZKGJXMX7ENVQUMMX73OH \
  | 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: e08708df2a326ecbfc8dac28c65ffb71e83a1afbbafbb4307530c81a95a1470c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cd9aa9701e1953e8db473ac1f1c423488488c25b1bb5e8a0b88df5ad55c1192",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-12-05T18:34:36Z",
    "title_canon_sha256": "3d43dae207e509bdb3d42a94eeb3327d18f97993394b91362b8f257f4ec66cb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9912240",
    "kind": "arxiv",
    "version": 2
  }
}