Pith Number

pith:R37BKMHU

pith:2025:R37BKMHUHGZD7NNG2JYVQCKU72

not attested not anchored not stored refs pending

Searching for gravitational-wave bursts from cosmic string cusps with the Parkes Pulsar Timing Array third data release

Agastya Kapur, Andrew Zic, Christopher J. Russell, Daniel J. Reardon, De Zhao, Jingbo Wang, Jing Zou, Sachiko Kuroyanagi, Saurav Mishra, Shuangqiang Wang, Valentina Di Marco, Wenming Yan, Xingjiang Zhu, Yi Feng, Yirong Wen, Yong Xia

arxiv:2502.21069 v1 · 2025-02-28 · 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{R37BKMHUHGZD7NNG2JYVQCKU72}

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

Finding Supermassive Black Hole Binary Mergers in Pulsar Timing Array Data

Receipt and verification

First computed	2026-07-05T10:21:43.967737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8efe1530f439b23fb5a6d271580954fe8143499de2b7119815ae8b70d3b27984

Aliases

arxiv: 2502.21069 · arxiv_version: 2502.21069v1 · doi: 10.48550/arxiv.2502.21069 · pith_short_12: R37BKMHUHGZD · pith_short_16: R37BKMHUHGZD7NNG · pith_short_8: R37BKMHU

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/R37BKMHUHGZD7NNG2JYVQCKU72 \
  | 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: 8efe1530f439b23fb5a6d271580954fe8143499de2b7119815ae8b70d3b27984

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88300158e778664c7e894bee1715ce65c27d472c71648afd497055f09cb8458d",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-02-28T14:04:18Z",
    "title_canon_sha256": "64bb864d068c2ce67e20be8af9c19b9000b5462f2c0b8966b10d2a3ca56ba35f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.21069",
    "kind": "arxiv",
    "version": 1
  }
}