Pith Number

pith:LDWSC4SR

pith:2014:LDWSC4SRBGGUXG7THH4Z527MSO

not attested not anchored not stored refs pending

Asteroseismology of OB stars with hundreds of single snapshot spectra (and a few time-series of selected targets)

S. Sim\'on-D\'iaz

arxiv:1409.2416 v1 · 2014-09-08 · 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{LDWSC4SRBGGUXG7THH4Z527MSO}

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	2026-05-18T01:42:06.624692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58ed217251098d4b9bf339f99eebec93a825006bbbfc3d6546387539ed8bc330

Aliases

arxiv: 1409.2416 · arxiv_version: 1409.2416v1 · doi: 10.48550/arxiv.1409.2416 · pith_short_12: LDWSC4SRBGGU · pith_short_16: LDWSC4SRBGGUXG7T · pith_short_8: LDWSC4SR

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/LDWSC4SRBGGUXG7THH4Z527MSO \
  | 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: 58ed217251098d4b9bf339f99eebec93a825006bbbfc3d6546387539ed8bc330

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a89a8280bbf3353578a32787ce53f82c578c269ce7d3e6ce3c3b0c9bba735e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-09-08T16:17:01Z",
    "title_canon_sha256": "4f0c2bcb4d8be7a68540f9b20c9a70877868bd6c3f2b56e5cb0a4d0c41fec6b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.2416",
    "kind": "arxiv",
    "version": 1
  }
}