Pith Number

pith:AI6RPBRV

pith:2024:AI6RPBRV5F3QVBJ622H7JBHRJH

not attested not anchored not stored refs pending

Distinguishing between light curves of ellipsoidal variables with massive dark companions, contact binaries, and semidetached binaries using principal component analysis

Milan Pe\v{s}ta, Ond\v{r}ej Pejcha

arxiv:2408.11100 v2 · 2024-08-20 · astro-ph.SR · astro-ph.GA · astro-ph.HE · astro-ph.IM

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AI6RPBRV5F3QVBJ622H7JBHRJH}

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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.

Cited by

1 paper in Pith

Probing periodic trends in the TESS light curves of the seventeen known Double White Dwarf systems

Receipt and verification

First computed	2026-07-05T11:25:39.119404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

023d178635e9770a853ed68ff484f149dff4bde43ee0c48dc17754f9fe015e87

Aliases

arxiv: 2408.11100 · arxiv_version: 2408.11100v2 · doi: 10.48550/arxiv.2408.11100 · pith_short_12: AI6RPBRV5F3Q · pith_short_16: AI6RPBRV5F3QVBJ6 · pith_short_8: AI6RPBRV

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/AI6RPBRV5F3QVBJ622H7JBHRJH \
  | 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: 023d178635e9770a853ed68ff484f149dff4bde43ee0c48dc17754f9fe015e87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91d53efefa6ea9012ac517e222e0d0a2d5ce970347a190a418f13b8229adf490",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE",
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-08-20T18:00:05Z",
    "title_canon_sha256": "719d11d66eba6bf6a42ec826b1cbf6f92c51fda7b5144229fed9c8e9593861dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.11100",
    "kind": "arxiv",
    "version": 2
  }
}