Pith Number

pith:63FS2DIU

pith:2017:63FS2DIUBZ3UO2UBLTEIGTDPOJ

not attested not anchored not stored refs pending

A window into the neutron star: Modelling the cooling of accretion heated neutron star crusts

A. S. Parikh, D. Page, L. S. Ootes, M. J. P. Wijngaarden, R. Wijnands

arxiv:1712.02272 v1 · 2017-12-06 · 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{63FS2DIUBZ3UO2UBLTEIGTDPOJ}

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	2026-05-18T00:07:37.553073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6cb2d0d140e77476a815cc8834c6f724b8daded9f2abe3af73381c9409f30f4

Aliases

arxiv: 1712.02272 · arxiv_version: 1712.02272v1 · doi: 10.48550/arxiv.1712.02272 · pith_short_12: 63FS2DIUBZ3U · pith_short_16: 63FS2DIUBZ3UO2UB · pith_short_8: 63FS2DIU

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/63FS2DIUBZ3UO2UBLTEIGTDPOJ \
  | 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: f6cb2d0d140e77476a815cc8834c6f724b8daded9f2abe3af73381c9409f30f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e000875d9a80be059b303dd9d8dceb811dd87e83081436d5ff5c6b3f2027aa31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-12-06T16:35:03Z",
    "title_canon_sha256": "2550a8e04a43c7a99a7a97f33561630d52d922f716cfc49bf4d1c3a9ce8198df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.02272",
    "kind": "arxiv",
    "version": 1
  }
}