Pith Number

pith:DXLBDCVW

pith:2013:DXLBDCVWV7OFCWUWURTEMMUZNP

not attested not anchored not stored refs pending

An asteroseismic study of the Southern $\beta$ Cephei star \astrobj{ALS 3721}

B. Ula\c{s}, C. Ulusoy, E. Niemczura, T. G\"ulmez

arxiv:1301.5265 v1 · 2013-01-16 · 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{DXLBDCVWV7OFCWUWURTEMMUZNP}

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	2026-05-18T03:35:52.406754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dd6118ab6afdc515a96a4664632996bfd19443d2291b4d1a7f616c63b72351b

Aliases

arxiv: 1301.5265 · arxiv_version: 1301.5265v1 · doi: 10.48550/arxiv.1301.5265 · pith_short_12: DXLBDCVWV7OF · pith_short_16: DXLBDCVWV7OFCWUW · pith_short_8: DXLBDCVW

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/DXLBDCVWV7OFCWUWURTEMMUZNP \
  | 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: 1dd6118ab6afdc515a96a4664632996bfd19443d2291b4d1a7f616c63b72351b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0721d49f20ac1eb7db8d02e26e7f9ababa0b0aae829787c4b66b14b03aa12f7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-01-16T11:02:03Z",
    "title_canon_sha256": "2851e6eda0a93cbeac7e3a6935205a2ca1ecf4a9ac15cb893b5a2dcd6b94cb1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.5265",
    "kind": "arxiv",
    "version": 1
  }
}