Pith Number

pith:XMW33DCW

pith:2025:XMW33DCWFHMON7RKAAX6Z3OUOS

not attested not anchored not stored refs pending

Inference of Neutron Star Mass Distributions and the Dense Matter Equation of State from Multi-messenger Observations

Andrew W. Steiner, Mahmudul Hasan Anik, Richard O'Shaughnessy

arxiv:2512.12130 v3 · 2025-12-13 · 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{XMW33DCWFHMON7RKAAX6Z3OUOS}

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	2026-06-02T01:03:39.737962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb2dbd8c5629d8e6fe2a002fecedd47486c4a7874a7c2df7f08ba43b33b797d7

Aliases

arxiv: 2512.12130 · arxiv_version: 2512.12130v3 · doi: 10.48550/arxiv.2512.12130 · pith_short_12: XMW33DCWFHMO · pith_short_16: XMW33DCWFHMON7RK · pith_short_8: XMW33DCW

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/XMW33DCWFHMON7RKAAX6Z3OUOS \
  | 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: bb2dbd8c5629d8e6fe2a002fecedd47486c4a7874a7c2df7f08ba43b33b797d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "704350dfd85b6f71bef42c9a3daef3a9a4fe04a2d61dc2d5cfe199482611245d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-12-13T01:49:43Z",
    "title_canon_sha256": "200c0c542ee167639ac6e5f08c661351f02ca2dcc7cf9689ae54da3b5936f2f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.12130",
    "kind": "arxiv",
    "version": 3
  }
}