Pith Number

pith:HRWEFWDY

pith:2017:HRWEFWDYTWGKJBJBS2JCPGBJJQ

not attested not anchored not stored refs pending

High-resolution spectroscopy and abundance analysis of Delta Scuti stars near the Gamma Doradus instability strip

E. Kambe, E. Niemczura, F. Kahraman Ali\c{c}avu\c{s}, J. Molenda-\.Zakowicz, K. G. He{\l}miniak, M. Poli\'nska, N. Ukita, P. Lampens

arxiv:1706.04782 v1 · 2017-06-15 · 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{HRWEFWDYTWGKJBJBS2JCPGBJJQ}

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	2026-05-18T00:38:51.044294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c6c42d8789d8ca4852196922798294c0db3e1a9574e4f88899394e6dae6c7ef

Aliases

arxiv: 1706.04782 · arxiv_version: 1706.04782v1 · doi: 10.48550/arxiv.1706.04782 · pith_short_12: HRWEFWDYTWGK · pith_short_16: HRWEFWDYTWGKJBJB · pith_short_8: HRWEFWDY

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/HRWEFWDYTWGKJBJBS2JCPGBJJQ \
  | 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: 3c6c42d8789d8ca4852196922798294c0db3e1a9574e4f88899394e6dae6c7ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7083db6b35f7fe76ac1ee9fb449c4c5b4306d7bf558e91170f1a4f6cd66672e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-06-15T09:11:23Z",
    "title_canon_sha256": "88acd478d11dbdabc58789e1e53b4c42b7d7be5da93c75e3382e3ac52093066f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.04782",
    "kind": "arxiv",
    "version": 1
  }
}