Pith Number

pith:PI7MW63Y

pith:2017:PI7MW63YOWURL7SKFN57EAQNEL

not attested not anchored not stored refs pending

Are gravitational waves spinning down PSR J1023+0038?

Alessandro Patruno, Brynmor Haskell

arxiv:1703.08374 v1 · 2017-03-24 · 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{PI7MW63YOWURL7SKFN57EAQNEL}

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

Probing Neutron Star Interiors and the Properties of Cold Ultra-dense Matter with the SKAO

Receipt and verification

First computed	2026-05-18T00:32:11.143542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a3ecb7b7875a915fe4a2b7bf2020d22d13bf4971112548a98f99cfe3de61b81

Aliases

arxiv: 1703.08374 · arxiv_version: 1703.08374v1 · doi: 10.48550/arxiv.1703.08374 · pith_short_12: PI7MW63YOWUR · pith_short_16: PI7MW63YOWURL7SK · pith_short_8: PI7MW63Y

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/PI7MW63YOWURL7SKFN57EAQNEL \
  | 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: 7a3ecb7b7875a915fe4a2b7bf2020d22d13bf4971112548a98f99cfe3de61b81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01df97bf97764fe378e943f15c3b96f3abec141587e1d3ae0f1b75cffaf8a276",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-03-24T11:47:12Z",
    "title_canon_sha256": "4b99adc085ceea7ad3eb72db239594c2a47e7145db4ff2907303d0e622e383ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.08374",
    "kind": "arxiv",
    "version": 1
  }
}