Pith Number

pith:JUVF5BM4

pith:2025:JUVF5BM4WPUHELA3OJXLY54NXS

not attested not anchored not stored refs pending

The Radius of PSR J0437-4715 from NICER Data

A. J. Dittmann, C. Chirenti, F. K. Lamb, I. M. Holt, J. Berteaud, K. C. Gendreau, M. C. Miller, M. T. Wolff, P. S. Ray, R. A. Remillard, S. Bogdanov, S. M. Morsink, W. C. G. Ho, Z. Arzoumanian, Z. Wadiasingh

arxiv:2512.08790 v1 · 2025-12-09 · astro-ph.HE · gr-qc · 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{JUVF5BM4WPUHELA3OJXLY54NXS}

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

6 papers in Pith

Hybrid stars among mass gap objects are excluded by twin stars at $1.4\,M_\odot$

Mass and radius measurements of the neutron star 47~Tuc X7 -- A new bias-free method

Astrophysical constraints on the cold equation of state of the strongly interacting matter

Bayesian Constraints on the Neutron Star Equation of State with a Smooth Hadron-Quark Crossover

A Poincar\'e-covariant study of strange quark stars

Receipt and verification

First computed	2026-06-02T01:03:39.536371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d2a5e859cb3e8722c1b726ebc778dbcb93ba38eec066a485c78241c7c151afb

Aliases

arxiv: 2512.08790 · arxiv_version: 2512.08790v1 · doi: 10.48550/arxiv.2512.08790 · pith_short_12: JUVF5BM4WPUH · pith_short_16: JUVF5BM4WPUHELA3 · pith_short_8: JUVF5BM4

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/JUVF5BM4WPUHELA3OJXLY54NXS \
  | 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: 4d2a5e859cb3e8722c1b726ebc778dbcb93ba38eec066a485c78241c7c151afb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d89a5c2e6980ab0bbdd9784ac026123088e3c48a865762c97fc13c3d281f183d",
    "cross_cats_sorted": [
      "gr-qc",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-12-09T16:40:15Z",
    "title_canon_sha256": "0c2c6e87b05bed98a11d90557dcf964af7bf8e0af5343f7cc7d8b4ea68ca3715"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.08790",
    "kind": "arxiv",
    "version": 1
  }
}