Pith Number

pith:WGCY4KJK

pith:2018:WGCY4KJKTM3YZ3SLBRMSI6MYTP

not attested not anchored not stored refs pending

Mode Classification in Fast-Rotating Stars using a Convolutional Neural Network: Model-Based Regular Patterns in $\delta$ Scuti Stars

Daniel R. Reese, George C. Angelou, Giovanni M. Mirouh, Guglielmo Costa

arxiv:1811.05769 v1 · 2018-11-14 · 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{WGCY4KJKTM3YZ3SLBRMSI6MYTP}

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	2026-05-17T23:59:48.373877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1858e292a9b378cee4b0c592479989be489d0d6bb4d09cd9ce67d20373caee7

Aliases

arxiv: 1811.05769 · arxiv_version: 1811.05769v1 · doi: 10.48550/arxiv.1811.05769 · pith_short_12: WGCY4KJKTM3Y · pith_short_16: WGCY4KJKTM3YZ3SL · pith_short_8: WGCY4KJK

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/WGCY4KJKTM3YZ3SLBRMSI6MYTP \
  | 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: b1858e292a9b378cee4b0c592479989be489d0d6bb4d09cd9ce67d20373caee7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05f02373dce75057b831341ffbb553b7a74027ff891370b6efabe790b98742b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-11-14T13:30:24Z",
    "title_canon_sha256": "abfff0edb36af066786995c5df7a6f25ba2f07c550080e1815b8e5e6d8836819"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.05769",
    "kind": "arxiv",
    "version": 1
  }
}