Pith Number

pith:4ARX6XKS

pith:2009:4ARX6XKSD4A2RA4LKLXZR7OU2Q

not attested not anchored not stored refs pending

Complex asteroseismology of the B-type main sequence pulsators

Jadwiga Daszynska-Daszkiewicz, Przemyslaw Walczak

arxiv:0909.3389 v1 · 2009-09-18 · 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{4ARX6XKSD4A2RA4LKLXZR7OU2Q}

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	2026-05-18T02:11:46.561145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0237f5d521f01a8838b52ef98fdd4d43746ee54ee7517b682c1d1175c3481a7

Aliases

arxiv: 0909.3389 · arxiv_version: 0909.3389v1 · doi: 10.48550/arxiv.0909.3389 · pith_short_12: 4ARX6XKSD4A2 · pith_short_16: 4ARX6XKSD4A2RA4L · pith_short_8: 4ARX6XKS

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/4ARX6XKSD4A2RA4LKLXZR7OU2Q \
  | 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: e0237f5d521f01a8838b52ef98fdd4d43746ee54ee7517b682c1d1175c3481a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b557812cf788db335634524c832a566be3b9eaee4c80a8d67b446f03bde9f3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-09-18T08:52:16Z",
    "title_canon_sha256": "cc9049d3b635ef0ca3a47ad335ca95d0eb694e38a7c044e4a10cd2af21734ccf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.3389",
    "kind": "arxiv",
    "version": 1
  }
}