Pith Number

pith:RQ4XUT4Z

pith:2019:RQ4XUT4ZCLKOLHWSVMZAYKYAXL

not attested not anchored not stored refs pending

Thermalisation of sterile neutrinos in the early Universe in the 3+1 scheme with full mixing matrix

P. F. de Salas, S. Gariazzo, S. Pastor

arxiv:1905.11290 v3 · 2019-05-27 · 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{RQ4XUT4ZCLKOLHWSVMZAYKYAXL}

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

Recoupled Dark Radiation reconciling CMB and DESI BAO measurements

Receipt and verification

First computed	2026-05-17T23:41:08.224222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c397a4f9912d4e59ed2ab320c2b00baf367bb65543293d15ff4a41a419953bb

Aliases

arxiv: 1905.11290 · arxiv_version: 1905.11290v3 · doi: 10.48550/arxiv.1905.11290 · pith_short_12: RQ4XUT4ZCLKO · pith_short_16: RQ4XUT4ZCLKOLHWS · pith_short_8: RQ4XUT4Z

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/RQ4XUT4ZCLKOLHWSVMZAYKYAXL \
  | 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: 8c397a4f9912d4e59ed2ab320c2b00baf367bb65543293d15ff4a41a419953bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab11cd32d3004878398cae7a37b66e846b29ce2cb95d8bb6052d8d2e165612bf",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-05-27T15:20:38Z",
    "title_canon_sha256": "4d86c79a42a95c137e009b4f02ce770820e2abe3c65d44e046315954e9c2347f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.11290",
    "kind": "arxiv",
    "version": 3
  }
}