pith. sign in
Pith Number

pith:LZ2NYZWN

pith:2013:LZ2NYZWN26GXFCTMADABCYWZEA
not attested not anchored not stored refs pending

Constraints on neutrino density and velocity isocurvature modes from WMAP-9 data

Hannu Kurki-Suonio (HIP, Helsinki U.), Jussi Valiviita, Matti Savelainen, Parampreet Walia, Stanislav Rusak

arxiv:1307.4398 v2 · 2013-07-16 · astro-ph.CO · gr-qc · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{LZ2NYZWN26GXFCTMADABCYWZEA}

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

Receipt and verification
First computed 2026-05-18T03:12:08.536705Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

5e74dc66cdd78d728a6c00c01162d9201a84c0921a19df5cdd33a536e66ed254

Aliases

arxiv: 1307.4398 · arxiv_version: 1307.4398v2 · doi: 10.48550/arxiv.1307.4398 · pith_short_12: LZ2NYZWN26GX · pith_short_16: LZ2NYZWN26GXFCTM · pith_short_8: LZ2NYZWN
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/LZ2NYZWN26GXFCTMADABCYWZEA \
  | 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: 5e74dc66cdd78d728a6c00c01162d9201a84c0921a19df5cdd33a536e66ed254
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "f18826d120b1babdb933432a1113bc2c30f8c8191fbff07f91720cbb10eb53ba",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-07-16T20:00:00Z",
    "title_canon_sha256": "c61e8f38085d7068bdf0138e2cb8ad550c5d934545c8b933ab4e065c6b9b2795"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4398",
    "kind": "arxiv",
    "version": 2
  }
}