Pith Number

pith:EVFJS7SW

pith:2024:EVFJS7SWLCZS4JT4JB2ZDK2VPL

not attested not anchored not stored refs pending

The neutron star mass, distance, and inclination from precision timing of the brilliant millisecond pulsar J0437$-$4715

Agastya Kapur, Andrew Zic, Chris Flynn, Christopher J. Russell, Daniel J. Reardon, George B. Hobbs, Jacob Askew, Lei Zhang, Ma{\l}gorzata Cury{\l}o, Matthew Bailes, Matthew Kerr, Mohsen Shamohammadi, N. D. Ramesh Bhat, Rami Mandow, Richard N. Manchester, Ryan M. Shannon, Saurav Mishra, Xiaojin Liu, Yi Feng, Zu-Cheng Chen

arxiv:2407.07132 v2 · 2024-07-09 · astro-ph.HE · astro-ph.SR · nucl-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{EVFJS7SWLCZS4JT4JB2ZDK2VPL}

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

3 papers in Pith

Reaching diffraction-limited localization with coherent PTAs

Gravity Echoes from Supermassive Black Hole Binaries

Constraints on Ultralight Scalar and Dark Photon Dark Matter from PPTA-DR3 and EPTA-DR2

Receipt and verification

First computed	2026-07-05T10:40:34.395574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

254a997e5658b32e267c487591ab557ae32f6bca6dbc6cbcbef9f7cb7e78272f

Aliases

arxiv: 2407.07132 · arxiv_version: 2407.07132v2 · doi: 10.48550/arxiv.2407.07132 · pith_short_12: EVFJS7SWLCZS · pith_short_16: EVFJS7SWLCZS4JT4 · pith_short_8: EVFJS7SW

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/EVFJS7SWLCZS4JT4JB2ZDK2VPL \
  | 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: 254a997e5658b32e267c487591ab557ae32f6bca6dbc6cbcbef9f7cb7e78272f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "755b503cd80642bb529b4eac14b0d02734654ae7dbfaff6e5a5694d4d1354baa",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "nucl-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-07-09T12:00:42Z",
    "title_canon_sha256": "b0c565cdaec975956201fba5488078c770bd66df8b37d372f7bc4d1445d6f5dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.07132",
    "kind": "arxiv",
    "version": 2
  }
}