Pith Number

pith:LYU23AV7

pith:2012:LYU23AV7KLFJVXTZ73J2LP4F2D

not attested not anchored not stored refs pending

Investigating AM Her Cataclysmic Variables with OPTIMA

(3) University of \c{C}ukurova, (4) Max-Planck Institut f\"ur extraterrestrische Physik, Adana, Aga S{\l}owikowska (1), Arne Rau (4), Department of Physics, Garching, Germany), Gottfried Kanbach (4), Ilham Nasiroglu (3), Krzysztof Go\'zdziewski (2), Krzysztof Krzeszowski (1) ((1) Kepler Institute of Astronomy, Nicolaus Copernicus University, Poland, Poland (2), Toru\'n Centre for Astronomy, Turkey, University of Zielona G\'ora

arxiv:1210.0884 v1 · 2012-10-02 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LYU23AV7KLFJVXTZ73J2LP4F2D}

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	2026-05-18T02:56:05.364703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e29ad82bf52ca9ade79fed3a5bf85d0d9ead8b517e6b7d3b52dd5b0c927e05e

Aliases

arxiv: 1210.0884 · arxiv_version: 1210.0884v1 · doi: 10.48550/arxiv.1210.0884 · pith_short_12: LYU23AV7KLFJ · pith_short_16: LYU23AV7KLFJVXTZ · pith_short_8: LYU23AV7

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/LYU23AV7KLFJVXTZ73J2LP4F2D \
  | 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: 5e29ad82bf52ca9ade79fed3a5bf85d0d9ead8b517e6b7d3b52dd5b0c927e05e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e6c024cbf25389dec4727ad2758ffdeadc6e2454dce6a321e82a579bec12ae6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-10-02T19:18:15Z",
    "title_canon_sha256": "057b672f914a3e4f4306f66b991b0d44f8ceae633a0b0796632982ff105fa314"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.0884",
    "kind": "arxiv",
    "version": 1
  }
}