Pith Number

pith:EDY66NOS

pith:2025:EDY66NOSL43VLVGPEE5KNGAFFW

not attested not anchored not stored refs pending

Bayesian constraints on quark stars from multi-messenger observations

Cheng-Jun Xia, Chen Zhang, Renxin Xu, Wen-Jie Xie

arxiv:2506.22781 v2 · 2025-06-28 · astro-ph.HE · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EDY66NOSL43VLVGPEE5KNGAFFW}

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	2026-06-24T01:14:57.711475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20f1ef35d25f3755d4cf213aa698052da36cd53b63b215a928172a2dad97397a

Aliases

arxiv: 2506.22781 · arxiv_version: 2506.22781v2 · doi: 10.48550/arxiv.2506.22781 · pith_short_12: EDY66NOSL43V · pith_short_16: EDY66NOSL43VLVGP · pith_short_8: EDY66NOS

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/EDY66NOSL43VLVGPEE5KNGAFFW \
  | 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: 20f1ef35d25f3755d4cf213aa698052da36cd53b63b215a928172a2dad97397a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b520ff22ad5775ae74f473b3987b1d217721f3a5b1a8eacf7ab8e35c9945f79d",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-06-28T06:50:46Z",
    "title_canon_sha256": "f5ddf74b1bccccacac32a2243b44ae850ea0eb41cdaf136033220ccc17f17872"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.22781",
    "kind": "arxiv",
    "version": 2
  }
}