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Pith Number

pith:NCRXYLTU

pith:1998:NCRXYLTUICF5JJJLMIA6TDEHEB
not attested not anchored not stored refs pending

Direct Urca process in strong magnetic fields and neutron star cooling

D. A. Baiko, D. G. Yakovlev (A.F. Ioffe Physical Technical Institute, Russia), St.-Petersburg

arxiv:astro-ph/9812071 v1 · 1998-12-03 · astro-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{NCRXYLTUICF5JJJLMIA6TDEHEB}

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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

3 papers in Pith

Receipt and verification
First computed 2026-07-04T14:16:24.674450Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

68a37c2e74408bd4a52b6201e98c872077671d82f819666a7c660ba380e55ac7

Aliases

arxiv: astro-ph/9812071 · arxiv_version: astro-ph/9812071v1 · doi: 10.48550/arxiv.astro-ph/9812071 · pith_short_12: NCRXYLTUICF5 · pith_short_16: NCRXYLTUICF5JJJL · pith_short_8: NCRXYLTU
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/NCRXYLTUICF5JJJLMIA6TDEHEB \
  | 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: 68a37c2e74408bd4a52b6201e98c872077671d82f819666a7c660ba380e55ac7
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "3b7ef64247334195291c688d448738c4643f0f44573cb8bfb5adcce574ecffa5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-12-03T12:33:14Z",
    "title_canon_sha256": "e46bcb69468c7733aa61c842203fbb98b881c59d9d950630d8e71847e004ad01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9812071",
    "kind": "arxiv",
    "version": 1
  }
}