Pith Number

pith:YWQ7DSCY

pith:2024:YWQ7DSCYPMQ4QJIHHWQCE2ZG4I

not attested not anchored not stored refs pending

Optical identification and follow-up observations of SRGA J213151.5+491400 -- a new magnetic cataclysmic variable discovered with SRG Observatory

A. Kolbin, A. \"Ozd\"onmez, A. T. Sayga\c{c}, \c{S}. Balman, D. Zengin \c{C}amurdan, E. Aktekin \c{C}al{\i}\c{s}kan, E. Irtuganov, E. Nikolaeva, E. Sonba\c{s}, H. Er, H. H. Eseno\u{g}lu, I. Bikmaev, I. Khamitov, I. Nas{\i}ro\u{g}lu, K. F. Yelkenci, M. Gabdeev, M. Gilfanov, N. Sakhibullin, P. Medvedev, R. Burenin, S. Fi\c{s}ek, S. Sazonov, T. G\"uver, Y. K{\i}l{\i}\c{c}

arxiv:2401.06001 v1 · 2024-01-11 · astro-ph.HE · 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{YWQ7DSCYPMQ4QJIHHWQCE2ZG4I}

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	2026-07-05T07:32:39.449928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5a1f1c8587b21c825073da0226b26e208441adfe1efe1b4646befe01c361ca5

Aliases

arxiv: 2401.06001 · arxiv_version: 2401.06001v1 · doi: 10.48550/arxiv.2401.06001 · pith_short_12: YWQ7DSCYPMQ4 · pith_short_16: YWQ7DSCYPMQ4QJIH · pith_short_8: YWQ7DSCY

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/YWQ7DSCYPMQ4QJIHHWQCE2ZG4I \
  | 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: c5a1f1c8587b21c825073da0226b26e208441adfe1efe1b4646befe01c361ca5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dcda1e7d8831e92b6126377dc7793845c72b6bd9efe19296e914f7da1a57ad5",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-01-11T16:03:56Z",
    "title_canon_sha256": "e3a07e526dc1fd4ed8ad0dd0ca907ddd7c94846a40f854e1228051ebb5efe74e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.06001",
    "kind": "arxiv",
    "version": 1
  }
}