Pith Number

pith:WLO7Z3BT

pith:1998:WLO7Z3BTBB6TOTXCP6FQV4GSZU

not attested not anchored not stored refs pending

Precision Detection of the Cosmic Neutrino Background

Andrew Heckler, Michael S. Turner, Robert E. Lopez, Scott Dodelson

arxiv:astro-ph/9803095 v2 · 1998-03-09 · 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{WLO7Z3BTBB6TOTXCP6FQV4GSZU}

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

Preheating Axions in String Cosmology

Receipt and verification

First computed	2026-07-04T16:06:13.341975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2ddfcec33087d374ee27f8b0af0d2cd3bdd08920980fabf462782f990227c71

Aliases

arxiv: astro-ph/9803095 · arxiv_version: astro-ph/9803095v2 · doi: 10.48550/arxiv.astro-ph/9803095 · pith_short_12: WLO7Z3BTBB6T · pith_short_16: WLO7Z3BTBB6TOTXC · pith_short_8: WLO7Z3BT

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/WLO7Z3BTBB6TOTXCP6FQV4GSZU \
  | 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: b2ddfcec33087d374ee27f8b0af0d2cd3bdd08920980fabf462782f990227c71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0ce7ddf8e6251173dd2b6791c62c757cc202ce71f378cd730fdf1431d62e958",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-03-09T21:28:24Z",
    "title_canon_sha256": "ad74922b02e14aecde402b02c3dfb1f159f095d525bfc6df96aafd527d44d55e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9803095",
    "kind": "arxiv",
    "version": 2
  }
}