Pith Number

pith:4RRTE23C

pith:2024:4RRTE23CSWKT4QZA4NNH4FZTHQ

not attested not anchored not stored refs pending

PSR J1227$-$6208 and its massive white dwarf companion: pulsar emission analysis, timing update and mass measurements

Alessandro Ridolfi, David J. Champion, Maciej Serylak, Matthew Bailes, Michael Kramer, Miquel Colom i Bernadich, Paulo C. C. Freire, Thomas M. Tauris, Vivek Venkatraman Krishnan

arxiv:2407.13593 v1 · 2024-07-18 · 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{4RRTE23CSWKT4QZA4NNH4FZTHQ}

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	2026-07-05T09:23:08.919970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e463326b6295953e4320e35a7e17333c1b968490747c164e858dc7965112492e

Aliases

arxiv: 2407.13593 · arxiv_version: 2407.13593v1 · doi: 10.48550/arxiv.2407.13593 · pith_short_12: 4RRTE23CSWKT · pith_short_16: 4RRTE23CSWKT4QZA · pith_short_8: 4RRTE23C

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/4RRTE23CSWKT4QZA4NNH4FZTHQ \
  | 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: e463326b6295953e4320e35a7e17333c1b968490747c164e858dc7965112492e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8404f4c0ca00195fb0f7d5c12f54a9f6bac4d3d76437de16017cbd2cf1eb935",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-07-18T15:32:16Z",
    "title_canon_sha256": "7c3b6c1e0e79d29c9e364057a185b03b9974bb89dd5942889efe2fa9a996925f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.13593",
    "kind": "arxiv",
    "version": 1
  }
}