Pith Number

pith:ZPKAM5SR

pith:2014:ZPKAM5SRESJ32I4TCI3AGXHCSL

not attested not anchored not stored refs pending

The classification of frequencies in the {\gamma} Doradus / {\delta} Scuti hybrid star HD 49434

D. J. Wright, E. Brunsden, K. R. Pollard, K. Uytterhoeven, P. De Cat, P. L. Cottrell

arxiv:1412.2828 v1 · 2014-12-09 · 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{ZPKAM5SRESJ32I4TCI3AGXHCSL}

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	2026-05-18T01:41:20.606571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbd40676512493bd23931236035ce292fa945287e414770e14c51839cd09bfc1

Aliases

arxiv: 1412.2828 · arxiv_version: 1412.2828v1 · doi: 10.48550/arxiv.1412.2828 · pith_short_12: ZPKAM5SRESJ3 · pith_short_16: ZPKAM5SRESJ32I4T · pith_short_8: ZPKAM5SR

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/ZPKAM5SRESJ32I4TCI3AGXHCSL \
  | 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: cbd40676512493bd23931236035ce292fa945287e414770e14c51839cd09bfc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b22161c064779f1d0fc66bbb7f43cebe8f97f75c2080676b209f12af885edf7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-12-09T01:41:16Z",
    "title_canon_sha256": "b3a8d68ba341bf366b6334771d9f77749dfda7d4e9b8582af4fe27042a0f9a69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.2828",
    "kind": "arxiv",
    "version": 1
  }
}