Pith Number

pith:LPOUERNE

pith:2004:LPOUERNE6TX2B242DY6XPXD3LF

not attested not anchored not stored refs pending

Neutrino mixing as a source for cosmological constant

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

arxiv:hep-th/0412165 v1 · 2004-12-15 · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LPOUERNE6TX2B242DY6XPXD3LF}

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	2026-05-18T01:38:45.964365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bdd4245a4f4efa0eb9a1e3d77dc7b5968cd453b887c93eda225f3407d11eebf

Aliases

arxiv: hep-th/0412165 · arxiv_version: hep-th/0412165v1 · doi: 10.48550/arxiv.hep-th/0412165 · pith_short_12: LPOUERNE6TX2 · pith_short_16: LPOUERNE6TX2B242 · pith_short_8: LPOUERNE

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/LPOUERNE6TX2B242DY6XPXD3LF \
  | 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: 5bdd4245a4f4efa0eb9a1e3d77dc7b5968cd453b887c93eda225f3407d11eebf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2effb4c54f1c98a742734012103fab47a473b3b24949575d61b8cf854df5c956",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2004-12-15T14:39:18Z",
    "title_canon_sha256": "c45990674f4c14e66fe3ccd57468fd485279bea21d4a3a40c13adbc04dba8d92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0412165",
    "kind": "arxiv",
    "version": 1
  }
}