pith. sign in
Pith Number

pith:CKGWBKOG

pith:2013:CKGWBKOGI7L7QIRFPP63YEZQP6
not attested not anchored not stored refs pending

Excitation and deexcitation processes in atom-Rydberg atom collisions in helium-rich white dwarf atmospheres

A.A. Mihajlov, Lj.M. Ignjatovic, M.S. Dimitrijevic, V.A. Sreckovic

arxiv:1302.6188 v1 · 2013-02-25 · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{CKGWBKOGI7L7QIRFPP63YEZQP6}

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 2026-05-18T03:32:32.391973Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

128d60a9c647d7f822257bfdbc13307fac2fa88fd9281fcd4bab89f604878eea

Aliases

arxiv: 1302.6188 · arxiv_version: 1302.6188v1 · doi: 10.48550/arxiv.1302.6188 · pith_short_12: CKGWBKOGI7L7 · pith_short_16: CKGWBKOGI7L7QIRF · pith_short_8: CKGWBKOG
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/CKGWBKOGI7L7QIRFPP63YEZQP6 \
  | 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: 128d60a9c647d7f822257bfdbc13307fac2fa88fd9281fcd4bab89f604878eea
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "c0f20b275922aa2467b4e6f3736e46a97bedcf414c97e7efd508d4a968d4fdec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-02-25T18:44:30Z",
    "title_canon_sha256": "d37f716ede62474c3fd104389e18521bfcf643537634a50abfbb681621822c94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.6188",
    "kind": "arxiv",
    "version": 1
  }
}