Pith Number

pith:BTVQFL6S

pith:2018:BTVQFL6SLWFIOTH47H7KGIUIN3

not attested not anchored not stored refs pending

Turbulent convection and pulsation stability of stars - II. Theoretical instability strip for $\delta$ Scuti and $\gamma$ Doradus stars

C. Zhang, D. R. Xiong, K. Wang, L. Deng

arxiv:1808.09621 v1 · 2018-08-29 · 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{BTVQFL6SLWFIOTH47H7KGIUIN3}

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	2026-05-18T00:06:54.994235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ceb02afd25d8a874cfcf9fea322886ef1a506ec08f55398aff8859db34b1b4d

Aliases

arxiv: 1808.09621 · arxiv_version: 1808.09621v1 · doi: 10.48550/arxiv.1808.09621 · pith_short_12: BTVQFL6SLWFI · pith_short_16: BTVQFL6SLWFIOTH4 · pith_short_8: BTVQFL6S

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/BTVQFL6SLWFIOTH47H7KGIUIN3 \
  | 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: 0ceb02afd25d8a874cfcf9fea322886ef1a506ec08f55398aff8859db34b1b4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5ecf4b1848c815454d461ff086e298df0d5959d3feeeebaccf1a880b27f3359",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-08-29T03:30:33Z",
    "title_canon_sha256": "551212e9fefd7d3ca1e1f7b82377cd84a22dedd25908c9f6f844bf5fa2711e00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09621",
    "kind": "arxiv",
    "version": 1
  }
}