Pith Number

pith:SAKDOBJC

pith:2016:SAKDOBJCMYTI4ZENQVESPQZV5S

not attested not anchored not stored refs pending

Amplitude modulation in $\delta$ Sct stars: statistics from an ensemble study of Kepler targets

Daniel L. Holdsworth, Dominic M. Bowman, Donald W. Kurtz, Michel Breger, Simon J. Murphy

arxiv:1605.03955 v1 · 2016-05-12 · 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{SAKDOBJCMYTI4ZENQVESPQZV5S}

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	2026-05-18T01:12:29.280522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

901437052266268e648d854927c335eca0d3b234f35e6fc1199002991271c62b

Aliases

arxiv: 1605.03955 · arxiv_version: 1605.03955v1 · doi: 10.48550/arxiv.1605.03955 · pith_short_12: SAKDOBJCMYTI · pith_short_16: SAKDOBJCMYTI4ZEN · pith_short_8: SAKDOBJC

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/SAKDOBJCMYTI4ZENQVESPQZV5S \
  | 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: 901437052266268e648d854927c335eca0d3b234f35e6fc1199002991271c62b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1703ada081e866b60b971f5338d7cadccf641d47d97ca56cbf545d4810cb3e09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-05-12T19:56:24Z",
    "title_canon_sha256": "6d258baf2561ae44ffa3b9c72ea382f84348701cc09bc40cd816f7f5def3a1d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.03955",
    "kind": "arxiv",
    "version": 1
  }
}