Pith Number

pith:XDUZPHCB

pith:2010:XDUZPHCBJ66E5K3APOOW2ODTOQ

not attested not anchored not stored refs pending

Neutron star stiff equation of state derived from cooling phases of the X-ray burster 4U 1724-307

Juri Poutanen, Klaus Werner, Mikhail Revnivtsev, Valery Suleimanov

arxiv:1004.4871 v3 · 2010-04-27 · astro-ph.HE · astro-ph.GA · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XDUZPHCBJ66E5K3APOOW2ODTOQ}

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

2 papers in Pith

Pulse profile modelling of the 2024 outburst of the accreting millisecond pulsar SRGA J144459.2-604207

The compact neutron star in 4U 1746-37 revisited: Reassessing the mass and radius

Receipt and verification

First computed	2026-05-18T02:24:15.730526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8e9979c414fbc4eab607b9d6d38737413c5682a0a2ef655af112cf0c5595b98

Aliases

arxiv: 1004.4871 · arxiv_version: 1004.4871v3 · doi: 10.48550/arxiv.1004.4871 · pith_short_12: XDUZPHCBJ66E · pith_short_16: XDUZPHCBJ66E5K3A · pith_short_8: XDUZPHCB

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/XDUZPHCBJ66E5K3APOOW2ODTOQ \
  | 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: b8e9979c414fbc4eab607b9d6d38737413c5682a0a2ef655af112cf0c5595b98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ec0b3b56117b30185dd0dd6b3a9f2170ceae375af626cce9b2b7d1f401a3dd0",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-04-27T17:39:19Z",
    "title_canon_sha256": "f1b4c350af8329fa1b003b9db9c2b461ed778cb84aa845c3a5f86db2dbe2b222"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.4871",
    "kind": "arxiv",
    "version": 3
  }
}