Pith Number

pith:43DRYHVX

pith:2026:43DRYHVXQISF3JHHVUQZ6MRY7J

not attested not anchored not stored refs pending

Constraints on Binarity for the Extreme Oe Variable Star AzV 493

(2) NASA/GSFC, (3) AIP Potsdam, (4) University of Warsaw, (5) University of Arizona, (6) University of Wyoming), Edmund Hodges-Kluck (2), Irene Vargas-Salazar (1), Mario Mateo (1), Mark W. Suffak (6), Mathieu Renzo (5), Maxwell Moe (7) ((1) University of Michigan, Michal K. Szymanski (4), M. S. Oey (1), Norberto Castro (3)

arxiv:2606.26288 v1 · 2026-06-24 · astro-ph.SR · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{43DRYHVXQISF3JHHVUQZ6MRY7J}

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	2026-06-26T00:15:35.591186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6c71c1eb782245da4e7ad219f3238fa4358f295840acc204787c1f47abfc8c9

Aliases

arxiv: 2606.26288 · arxiv_version: 2606.26288v1 · doi: 10.48550/arxiv.2606.26288 · pith_short_12: 43DRYHVXQISF · pith_short_16: 43DRYHVXQISF3JHH · pith_short_8: 43DRYHVX

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/43DRYHVXQISF3JHHVUQZ6MRY7J \
  | 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: e6c71c1eb782245da4e7ad219f3238fa4358f295840acc204787c1f47abfc8c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2705da4a29f386e4adf1b09270f2db7cd29da8c8f609ba138f68bbe25c8f18be",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-06-24T18:35:01Z",
    "title_canon_sha256": "e5ffc3102743bca235958df96a2296aa71e41f836e38b839fbc36a43be60bdc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26288",
    "kind": "arxiv",
    "version": 1
  }
}