Pith Number

pith:QDOTMZQZ

pith:1999:QDOTMZQZ7QFOCNBTPHLXIJE7RD

not attested not anchored not stored refs pending

Cosmological implications of a Relic Neutrino Asymmetry

Julien Lesgourgues, Sergio Pastor

arxiv:hep-ph/9904411 v2 · 1999-04-20 · hep-ph · astro-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{QDOTMZQZ7QFOCNBTPHLXIJE7RD}

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	2026-05-18T01:08:00.552839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80dd366619fc0ae1343379d774249f88facf51fe1fe63843bf1adac5995fc0d3

Aliases

arxiv: hep-ph/9904411 · arxiv_version: hep-ph/9904411v2 · doi: 10.48550/arxiv.hep-ph/9904411 · pith_short_12: QDOTMZQZ7QFO · pith_short_16: QDOTMZQZ7QFOCNBT · pith_short_8: QDOTMZQZ

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/QDOTMZQZ7QFOCNBTPHLXIJE7RD \
  | 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: 80dd366619fc0ae1343379d774249f88facf51fe1fe63843bf1adac5995fc0d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d11c954e0a73a26646c30442835b0c14d7899e1b8986186e14f82fa0deaf839",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-04-20T18:56:10Z",
    "title_canon_sha256": "fdaae74a2f8d1be40d1ce486798d63fa21a377d090784948ec4beac513c6eac1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9904411",
    "kind": "arxiv",
    "version": 2
  }
}