Pith Number

pith:V6OF75ZY

pith:2022:V6OF75ZYYL64AMSDGWO7YGB4LD

not attested not anchored not stored refs pending

Search for the Gravitational-wave Background from Cosmic Strings with the Parkes Pulsar Timing Array Second Data Release

Qing-Guo Huang, Yu-Mei Wu, Zu-Cheng Chen

arxiv:2205.07194 v1 · 2022-05-15 · astro-ph.CO · gr-qc · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V6OF75ZYYL64AMSDGWO7YGB4LD}

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	2026-07-05T10:39:57.962912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af9c5ff738c2fdc03243359dfc183c58d69123753483b4a60c1a011a1e56d91f

Aliases

arxiv: 2205.07194 · arxiv_version: 2205.07194v1 · doi: 10.48550/arxiv.2205.07194 · pith_short_12: V6OF75ZYYL64 · pith_short_16: V6OF75ZYYL64AMSD · pith_short_8: V6OF75ZY

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/V6OF75ZYYL64AMSDGWO7YGB4LD \
  | 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: af9c5ff738c2fdc03243359dfc183c58d69123753483b4a60c1a011a1e56d91f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aea3ce43fbbddd12801668c798e1c3c75bf944e299c01da7ecc4b072ba8995e4",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-05-15T06:16:47Z",
    "title_canon_sha256": "6741beaf11e66b66a1c961c99dbcb0bb4360e6846e2a17a3eaa3c1b3803eb3df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.07194",
    "kind": "arxiv",
    "version": 1
  }
}