Pith Number

pith:CXXFKD4N

pith:2014:CXXFKD4NTWDYGP7UVJSRPEPAAH

not attested not anchored not stored refs pending

CzeV404 - an eclipsing dwarf nova in the period gap during its July 2014 superoutburst

A. Marciniak, A. Olech, F. Martinelli, K. Bakowska, R. Pospieszynski

arxiv:1411.0597 v2 · 2014-11-03 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CXXFKD4NTWDYGP7UVJSRPEPAAH}

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	2026-05-18T02:30:15.196431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15ee550f8d9d87833ff4aa651791e001f801760e242f92f92b3600d39068dc72

Aliases

arxiv: 1411.0597 · arxiv_version: 1411.0597v2 · doi: 10.48550/arxiv.1411.0597 · pith_short_12: CXXFKD4NTWDY · pith_short_16: CXXFKD4NTWDYGP7U · pith_short_8: CXXFKD4N

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/CXXFKD4NTWDYGP7UVJSRPEPAAH \
  | 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: 15ee550f8d9d87833ff4aa651791e001f801760e242f92f92b3600d39068dc72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "443711770e9534a3ffc9e0ff63a103d609a8f2a3a6219f78d8a680d3cf3edcd3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-11-03T18:40:47Z",
    "title_canon_sha256": "9433c6a9a67f703da44618e624908d9f0a4bf835fd38a6d63bcb8cb9dfcc211c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0597",
    "kind": "arxiv",
    "version": 2
  }
}