Pith Number

pith:VSJZ4SY7

pith:2005:VSJZ4SY75UULT3NO7XILVYGQSE

not attested not anchored not stored refs pending

Lorentz invariance for mixed neutrinos

J. Magueijo, M. Blasone, P. Pires Pacheco

arxiv:hep-ph/0504141 v1 · 2005-04-17 · 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{VSJZ4SY75UULT3NO7XILVYGQSE}

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	2026-05-18T01:39:05.093301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac939e4b1fed28b9edaefdd0bae0d0911ea4558a9931c91e3684ca8e4c3fd4a1

Aliases

arxiv: hep-ph/0504141 · arxiv_version: hep-ph/0504141v1 · doi: 10.48550/arxiv.hep-ph/0504141 · pith_short_12: VSJZ4SY75UUL · pith_short_16: VSJZ4SY75UULT3NO · pith_short_8: VSJZ4SY7

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/VSJZ4SY75UULT3NO7XILVYGQSE \
  | 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: ac939e4b1fed28b9edaefdd0bae0d0911ea4558a9931c91e3684ca8e4c3fd4a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8d11217b47649f23ee7f5fc393e116a09b1e867f6a45f01c04e18305c3c4201",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2005-04-17T08:58:33Z",
    "title_canon_sha256": "a39de9d8207caccdc1b3880559264309aeae7fdf488892ed2071bac7ea47e5f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0504141",
    "kind": "arxiv",
    "version": 1
  }
}