Pith Number

pith:A23IHZG7

pith:2012:A23IHZG7FAK4CQOBIBZSEAXG3F

not attested not anchored not stored refs pending

Constraints on model atmospheres from complex asteroseismology of the \beta Cephei stars

Jadwiga Daszy\'nska-Daszkiewicz, Przemys{\l}aw Walczak, Wojciech Szewczuk

arxiv:1205.3796 v1 · 2012-05-16 · 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{A23IHZG7FAK4CQOBIBZSEAXG3F}

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	2026-05-18T03:55:24.401552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06b683e4df2815c141c140732202e6d976fc4a0ed9f8fc5222d695fe9f09e5d6

Aliases

arxiv: 1205.3796 · arxiv_version: 1205.3796v1 · doi: 10.48550/arxiv.1205.3796 · pith_short_12: A23IHZG7FAK4 · pith_short_16: A23IHZG7FAK4CQOB · pith_short_8: A23IHZG7

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/A23IHZG7FAK4CQOBIBZSEAXG3F \
  | 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: 06b683e4df2815c141c140732202e6d976fc4a0ed9f8fc5222d695fe9f09e5d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "671f3d9db2b34a0f25b7185d0180562b504b6bbcbf09482ff2eb619af4ce5600",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-05-16T20:09:21Z",
    "title_canon_sha256": "8844b32075ba823ddafc8c30da617edd46b661503928d5fdf53bc86cf5926de5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3796",
    "kind": "arxiv",
    "version": 1
  }
}