Pith Number

pith:XV5UAM47

pith:2024:XV5UAM47DXWDGYB45Z4E5HORZO

not attested not anchored not stored refs pending

Fast-rotating A- and F-type stars with H{\alpha} emissions in NGC 3532, candidate UV-dim stars?

Chengyuan Li, Chenyu He, Gang Li

arxiv:2412.09217 v1 · 2024-12-12 · 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{XV5UAM47DXWDGYB45Z4E5HORZO}

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.

Cited by

1 paper in Pith

Hunting for UVdim stars in Galactic Open clusters. Clues from ultraviolet photometry

Receipt and verification

First computed	2026-07-05T09:48:21.229691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd7b40339f1dec33603cee784e9dd1cb9923bfc3951d9ca111aaf2db0fea13d5

Aliases

arxiv: 2412.09217 · arxiv_version: 2412.09217v1 · doi: 10.48550/arxiv.2412.09217 · pith_short_12: XV5UAM47DXWD · pith_short_16: XV5UAM47DXWDGYB4 · pith_short_8: XV5UAM47

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/XV5UAM47DXWDGYB45Z4E5HORZO \
  | 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: bd7b40339f1dec33603cee784e9dd1cb9923bfc3951d9ca111aaf2db0fea13d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a91b7ad6f76c2792c3b0e37578dab6bacc5b472b7a7aafd9500fd6705270f607",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-12-12T12:13:35Z",
    "title_canon_sha256": "3ea5d8f4fa29b95a6c1c83d273e2088bbeb95f04e3c53252df1de30950f7f3b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.09217",
    "kind": "arxiv",
    "version": 1
  }
}