Pith Number

pith:JPXYJ2SV

pith:2024:JPXYJ2SVQMQBFFYP4VLE6ZNHUG

not attested not anchored not stored refs pending

Variability in hot sub-luminous stars and binaries: Machine-learning analysis of Gaia DR3 multi-epoch photometry

C. Aerts, C. Johnston, M. Uzundag, P.J. Groot, P. Ranaivomanana, T. Kupfer

arxiv:2411.18609 v2 · 2024-11-27 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JPXYJ2SVQMQBFFYP4VLE6ZNHUG}

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	2026-07-05T10:06:31.220496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bef84ea55832012970fe5564f65a7a1b79d65113ffc0a6318629b4732f85333

Aliases

arxiv: 2411.18609 · arxiv_version: 2411.18609v2 · doi: 10.48550/arxiv.2411.18609 · pith_short_12: JPXYJ2SVQMQB · pith_short_16: JPXYJ2SVQMQBFFYP · pith_short_8: JPXYJ2SV

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/JPXYJ2SVQMQBFFYP4VLE6ZNHUG \
  | 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: 4bef84ea55832012970fe5564f65a7a1b79d65113ffc0a6318629b4732f85333

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "530f2cd633df14d8dad7b5debdefea4e038d0547b60517a0c1504f192a727f82",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-11-27T18:54:38Z",
    "title_canon_sha256": "818ca27450ead8d3eef59759a30978c42239ee97125b1aaa94082cac75c6b13e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.18609",
    "kind": "arxiv",
    "version": 2
  }
}