Pith Number

pith:PZ465ESE

pith:2013:PZ465ESETYOF6GCS5TX2VUEFOZ

not attested not anchored not stored refs pending

The cooling rate of neutron stars after thermonuclear shell flashes

A. Cumming (McGill), J.J.M. in 't Zand (SRON), R.A.D.A. Mateijsen, T. Bagnoli (SRON), T.L. Triemstra

arxiv:1312.5234 v1 · 2013-12-18 · 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{PZ465ESETYOF6GCS5TX2VUEFOZ}

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	2026-05-18T01:45:44.531823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e79ee92449e1c5f1852ecefaad085764a97f2a1060d2f3e70e79660cebe045e

Aliases

arxiv: 1312.5234 · arxiv_version: 1312.5234v1 · doi: 10.48550/arxiv.1312.5234 · pith_short_12: PZ465ESETYOF · pith_short_16: PZ465ESETYOF6GCS · pith_short_8: PZ465ESE

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/PZ465ESETYOF6GCS5TX2VUEFOZ \
  | 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: 7e79ee92449e1c5f1852ecefaad085764a97f2a1060d2f3e70e79660cebe045e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c3e43dc48d7964cfe1914ff658e6566cdd49044ddba882928638125cf132f3a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-12-18T17:33:13Z",
    "title_canon_sha256": "ff9f9087febd76957002232128a447809103c157d3e62822f60177ebddb97242"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.5234",
    "kind": "arxiv",
    "version": 1
  }
}