Pith Number

pith:OED4QHRA

pith:2012:OED4QHRAEE3JQPPQNI6VCDUORJ

not attested not anchored not stored refs pending

Are Light Sterile Neutrinos Preferred or Disfavored by Cosmology?

Kevork N. Abazajian, Manoj Kaplinghat (UC Irvine), Shahab Joudaki

arxiv:1208.4354 v2 · 2012-08-21 · 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{OED4QHRAEE3JQPPQNI6VCDUORJ}

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	2026-05-18T03:31:17.274121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7107c81e202136983df06a3d510e8e8a40c7307d382797ec88d7d5ce6d085219

Aliases

arxiv: 1208.4354 · arxiv_version: 1208.4354v2 · doi: 10.48550/arxiv.1208.4354 · pith_short_12: OED4QHRAEE3J · pith_short_16: OED4QHRAEE3JQPPQ · pith_short_8: OED4QHRA

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/OED4QHRAEE3JQPPQNI6VCDUORJ \
  | 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: 7107c81e202136983df06a3d510e8e8a40c7307d382797ec88d7d5ce6d085219

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7223b4226465fc6757851a2542de7435e50167b738b32140ff4a0e07f7a78450",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-08-21T19:59:07Z",
    "title_canon_sha256": "2fd380cf09912d08c27157cfa6a91d7ee17b79a1c4599d9ffdab6c729d0d1cdb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4354",
    "kind": "arxiv",
    "version": 2
  }
}