Pith Number

pith:OLCJWYX4

pith:2015:OLCJWYX4ALSCX6XTOGDCAZCNLV

not attested not anchored not stored refs pending

Cosmic variance in the nanohertz gravitational wave background

Daniel Holz, Elinore Roebber, Gilbert Holder, Michael Warren

arxiv:1508.07336 v2 · 2015-08-28 · astro-ph.CO · astro-ph.GA · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OLCJWYX4ALSCX6XTOGDCAZCNLV}

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

Parameter Estimation of the Gravitational-Wave Angular Power Spectrum in the Dirty-Map Space

Receipt and verification

First computed	2026-05-18T01:19:18.519697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72c49b62fc02e42bfaf3718620644d5d47aab57bdbe2ed7f79bd58c579544539

Aliases

arxiv: 1508.07336 · arxiv_version: 1508.07336v2 · doi: 10.48550/arxiv.1508.07336 · pith_short_12: OLCJWYX4ALSC · pith_short_16: OLCJWYX4ALSCX6XT · pith_short_8: OLCJWYX4

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/OLCJWYX4ALSCX6XTOGDCAZCNLV \
  | 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: 72c49b62fc02e42bfaf3718620644d5d47aab57bdbe2ed7f79bd58c579544539

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac9ad9895c96a218a6ae46247ca94631d46c2d715ac476db554e2f2cd0ce104b",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-08-28T20:11:52Z",
    "title_canon_sha256": "59b0af097db352682012e112f5420c3b64a72f2e5507154f6c364ce3184a51ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.07336",
    "kind": "arxiv",
    "version": 2
  }
}