Pith Number

pith:A23P6CUO

pith:1999:A23P6CUOXFL4PVQWVQMORWDMLN

not attested not anchored not stored refs pending

Neutrino emission due to electron bremsstrahlung in superfluid neutron-star cores

A.D. Kaminker (1), P. Haensel (2) ((1) A.F. Ioffe Physical Technical Institute, Poland), Russia (2) N. Copernicus Astronomical Center, St. Petersburg, Warsaw

arxiv:astro-ph/9908249 v1 · 1999-08-23 · 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{A23P6CUOXFL4PVQWVQMORWDMLN}

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	2026-05-18T04:26:44.333899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06b6ff0a8eb957c7d616ac18e8d86c5b7c53ab53ef912faecf8988df482e581c

Aliases

arxiv: astro-ph/9908249 · arxiv_version: astro-ph/9908249v1 · doi: 10.48550/arxiv.astro-ph/9908249 · pith_short_12: A23P6CUOXFL4 · pith_short_16: A23P6CUOXFL4PVQW · pith_short_8: A23P6CUO

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/A23P6CUOXFL4PVQWVQMORWDMLN \
  | 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: 06b6ff0a8eb957c7d616ac18e8d86c5b7c53ab53ef912faecf8988df482e581c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa540f0dfae1a82b4c4958f32c654af4edd6aafbb5e56c8f4b6dfa696657ce91",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-08-23T16:42:04Z",
    "title_canon_sha256": "ea3ae6c882bb268c78b6cee085862b77a2223a62ae76995e4ff60570c812f596"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9908249",
    "kind": "arxiv",
    "version": 1
  }
}