Pith Number

pith:SMXONBH4

pith:2024:SMXONBH4V5YZKCJVVYYMZNJIAZ

not attested not anchored not stored refs pending

Search for the non-linearities of gravitational wave background in NANOGrav 15-year data set

Jun-Qian Jiang, Yun-Song Piao

arxiv:2401.16950 v2 · 2024-01-30 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SMXONBH4V5YZKCJVVYYMZNJIAZ}

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

Comparative analysis of the NANOgrav Hellings-Downs as a window into new physics

Receipt and verification

First computed	2026-07-05T10:06:02.989821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

932ee684fcaf71950935ae30ccb528065012d878a75b265f52b12f4ffef51671

Aliases

arxiv: 2401.16950 · arxiv_version: 2401.16950v2 · doi: 10.48550/arxiv.2401.16950 · pith_short_12: SMXONBH4V5YZ · pith_short_16: SMXONBH4V5YZKCJV · pith_short_8: SMXONBH4

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/SMXONBH4V5YZKCJVVYYMZNJIAZ \
  | 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: 932ee684fcaf71950935ae30ccb528065012d878a75b265f52b12f4ffef51671

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcfd911454558843637ab443fd824fffc8a2a123e343fcaa7612975bfb5fd7d7",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-01-30T12:21:12Z",
    "title_canon_sha256": "f4964ad51b47fa648c796ffd52b55ec16ed77bffcf1ca58987fb485538802760"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.16950",
    "kind": "arxiv",
    "version": 2
  }
}