Pith Number

pith:K4LX4YGZ

pith:2009:K4LX4YGZ2ENNHNCA53LGTAD4QL

not attested not anchored not stored refs pending

Model independent constraints on mass-varying neutrino scenarios

Julien Lesgourgues, Massimiliano Lattanzi, Sergio Pastor, Urbano Franca

arxiv:0908.0534 v2 · 2009-08-04 · astro-ph.CO · 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{K4LX4YGZ2ENNHNCA53LGTAD4QL}

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.

Cited by

1 paper in Pith

Mass-Varying Neutrinos from an Inverse Symmetron

Receipt and verification

First computed	2026-07-04T16:21:51.559085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57177e60d9d11ad3b440eed669807c82cd6dc2e7071b4212b2d604f95ee00742

Aliases

arxiv: 0908.0534 · arxiv_version: 0908.0534v2 · doi: 10.48550/arxiv.0908.0534 · pith_short_12: K4LX4YGZ2ENN · pith_short_16: K4LX4YGZ2ENNHNCA · pith_short_8: K4LX4YGZ

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/K4LX4YGZ2ENNHNCA53LGTAD4QL \
  | 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: 57177e60d9d11ad3b440eed669807c82cd6dc2e7071b4212b2d604f95ee00742

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97a3165c46b05bda62f2aea85b5131ae3ea098e66d3c0d9414573657d7f2049e",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-08-04T20:13:12Z",
    "title_canon_sha256": "335ea8303cb96f23e8c7637c824c4babf63eb5f968ff02645746336706137561"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.0534",
    "kind": "arxiv",
    "version": 2
  }
}