Pith Number

pith:7XSSICRL

pith:2007:7XSSICRLEHTGRJDNSN6TH5CR3S

not attested not anchored not stored refs pending

Two branches of neutron stars - reconciling a 2M_sun pulsar and SN1987A

J.L. Zdunik, M. Bejger, P. Haensel

arxiv:0705.4594 v1 · 2007-05-31 · astro-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{7XSSICRLEHTGRJDNSN6TH5CR3S}

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

1 paper in Pith

Simultaneous explanation of XTE J1814-338 and HESS J1731-347 objects using ${K^{-}}$ and ${\bar{K}^{0}}$ condensates

Receipt and verification

First computed	2026-07-04T15:01:36.604499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fde5240a2b21e668a46d937d33f451dc94c53050913b609890bbfc1d86f2da9d

Aliases

arxiv: 0705.4594 · arxiv_version: 0705.4594v1 · doi: 10.48550/arxiv.0705.4594 · pith_short_12: 7XSSICRLEHTG · pith_short_16: 7XSSICRLEHTGRJDN · pith_short_8: 7XSSICRL

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/7XSSICRLEHTGRJDNSN6TH5CR3S \
  | 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: fde5240a2b21e668a46d937d33f451dc94c53050913b609890bbfc1d86f2da9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4e2b0ed637a9868e771396e8f6bf23c562820ef10d0094decade00a30eb879f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-05-31T13:12:44Z",
    "title_canon_sha256": "504c35634ec667d504ac903d2e0bf4c061025ecfc983f14d32492ffda8a78384"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.4594",
    "kind": "arxiv",
    "version": 1
  }
}