Pith Number

pith:EOYT33BA

pith:2014:EOYT33BAERBAI3SWT5WMYKQV6Z

not attested not anchored not stored refs pending

A Study of Multiple-Mode Pulsating Red Giants

John R. Percy, Tanya Brekelmans

arxiv:1407.4429 v1 · 2014-07-16 · 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{EOYT33BAERBAI3SWT5WMYKQV6Z}

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	2026-05-18T02:47:30.488756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23b13dec202442046e569f6ccc2a15f67f11591889cff5db60d02f93b2a3e417

Aliases

arxiv: 1407.4429 · arxiv_version: 1407.4429v1 · doi: 10.48550/arxiv.1407.4429 · pith_short_12: EOYT33BAERBA · pith_short_16: EOYT33BAERBAI3SW · pith_short_8: EOYT33BA

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/EOYT33BAERBAI3SWT5WMYKQV6Z \
  | 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: 23b13dec202442046e569f6ccc2a15f67f11591889cff5db60d02f93b2a3e417

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32f3db7c2321dd473d7b3de65070a3552fa3c98b87e694c704f41d37f3909f81",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-07-16T19:03:18Z",
    "title_canon_sha256": "e7b50fcbd756370660674a490bb13f0d27e4870a13a72d1f10379fe331ca4a97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4429",
    "kind": "arxiv",
    "version": 1
  }
}