Pith Number

pith:JO3G7IKB

pith:2026:JO3G7IKBVCHTVEHDO2UKYDGHBC

not attested not anchored not stored refs pending

Isolated neutron star candidates from the fourth generation XMM-Newton catalogues

Adriana M. Pires, Axel D. Schwope, Baoda Li, Christian Motch, Dejiang Yin, Iris Traulsen, Jan Kurpas, Jianzhong Liu, Lei Qian, Li Ji, Liyun Zhang, Zhongli Zhang

arxiv:2606.08023 v1 · 2026-06-06 · 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{JO3G7IKBVCHTVEHDO2UKYDGHBC}

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	2026-06-09T01:05:23.310342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bb66fa141a88f3a90e376a8ac0cc70889213e730d6a9ba13faa2d506c0e109e

Aliases

arxiv: 2606.08023 · arxiv_version: 2606.08023v1 · doi: 10.48550/arxiv.2606.08023 · pith_short_12: JO3G7IKBVCHT · pith_short_16: JO3G7IKBVCHTVEHD · pith_short_8: JO3G7IKB

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/JO3G7IKBVCHTVEHDO2UKYDGHBC \
  | 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: 4bb66fa141a88f3a90e376a8ac0cc70889213e730d6a9ba13faa2d506c0e109e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "659319467830d1965e1b48d9af134acfa6528ae5f962f283b35262d14768b706",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-06-06T07:33:29Z",
    "title_canon_sha256": "cb0202119459ce81e61c62e4817db14a91ee7e526af235162dafe126e4d77dc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.08023",
    "kind": "arxiv",
    "version": 1
  }
}