pith. sign in
Pith Number

pith:UKNO2QEW

pith:2004:UKNO2QEWJAYBOW5XZV4ELDFJ7T
not attested not anchored not stored refs pending

Neutrino mixing and cosmological constant

Antonio Capolupo, Giuseppe Vitiello, Massimo Blasone, Salvatore Capozziello, Sante Carloni

arxiv:hep-th/0410196 v1 · 2004-10-19 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{UKNO2QEWJAYBOW5XZV4ELDFJ7T}

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 2026-05-18T01:01:06.771581Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a29aed40964830175bb7cd78458ca9fcf31a2c2d46c82be011c33cdfbcdf24d6

Aliases

arxiv: hep-th/0410196 · arxiv_version: hep-th/0410196v1 · doi: 10.48550/arxiv.hep-th/0410196 · pith_short_12: UKNO2QEWJAYB · pith_short_16: UKNO2QEWJAYBOW5X · pith_short_8: UKNO2QEW
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/UKNO2QEWJAYBOW5XZV4ELDFJ7T \
  | 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: a29aed40964830175bb7cd78458ca9fcf31a2c2d46c82be011c33cdfbcdf24d6
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "dd4c0a60949222f40db336fd1af410bacda0def25f5478e9b91ae881a71ee13b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2004-10-19T14:44:12Z",
    "title_canon_sha256": "39699a989bdec3fb8b6ac904ef1c079518124f0e34ac237155601a8329950db1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0410196",
    "kind": "arxiv",
    "version": 1
  }
}