Pith Number

pith:B7ARABLN

pith:2026:B7ARABLNGCQ5IMOMD2B7ZDUEY7

not attested not anchored not stored refs pending

Mass distribution of neutron stars in binary systems

Chunhua Zhu, Guoliang Lv, Helei Liu, Lin Li, Sufen Guo, Zhe Hu, Zhenwei Li, Zhuowen Li

arxiv:2605.24917 v1 · 2026-05-24 · astro-ph.SR · 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{B7ARABLNGCQ5IMOMD2B7ZDUEY7}

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	2026-05-26T01:04:05.757739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fc110056d30a1d431cc1e83fc8e84c7f776c913d0b109c6997b1ea4412569de

Aliases

arxiv: 2605.24917 · arxiv_version: 2605.24917v1 · doi: 10.48550/arxiv.2605.24917 · pith_short_12: B7ARABLNGCQ5 · pith_short_16: B7ARABLNGCQ5IMOM · pith_short_8: B7ARABLN

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/B7ARABLNGCQ5IMOMD2B7ZDUEY7 \
  | 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: 0fc110056d30a1d431cc1e83fc8e84c7f776c913d0b109c6997b1ea4412569de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3d952018a081a20745e404d46c87d33c81e7e75bc00872135d4d07b8375d449",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-05-24T07:47:08Z",
    "title_canon_sha256": "7a5b826085aae9ad42fd370df9c2d80bebf0babfa1df391021ce5bec2ba9dd71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.24917",
    "kind": "arxiv",
    "version": 1
  }
}