Pith Number

pith:3M7AVCVL

pith:2026:3M7AVCVLPMHZJ264T5ZXFRDPY2

not attested not anchored not stored refs pending

Assessing the Predictability of $\delta$ Scuti Variable Stars for Spacecraft Navigation

Ahmed Khan, Linyi Hou, Siegfried Eggl

arxiv:2606.30691 v1 · 2026-06-28 · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3M7AVCVLPMHZJ264T5ZXFRDPY2}

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	2026-07-01T00:17:13.629310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db3e0a8aab7b0f94ebdc9f7372c46fc6909bcf921338eb387a8a4cf7d4f747c3

Aliases

arxiv: 2606.30691 · arxiv_version: 2606.30691v1 · doi: 10.48550/arxiv.2606.30691 · pith_short_12: 3M7AVCVLPMHZ · pith_short_16: 3M7AVCVLPMHZJ264 · pith_short_8: 3M7AVCVL

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/3M7AVCVLPMHZJ264T5ZXFRDPY2 \
  | 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: db3e0a8aab7b0f94ebdc9f7372c46fc6909bcf921338eb387a8a4cf7d4f747c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ffdb508945ec79c9bb86de1a39a9a5fe909a3e078ba530b52a1a37781814dd8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-06-28T20:50:54Z",
    "title_canon_sha256": "7d9f6bf0e6397a706b6271bff0769a411ca7e4e26101bdb5b784cec75db5668e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.30691",
    "kind": "arxiv",
    "version": 1
  }
}