Pith Number

pith:5VSDU7BO

pith:2012:5VSDU7BOKIY6EOYIHNMLUHNGBS

not attested not anchored not stored refs pending

Multidimensional realistic modelling of Cepheid-like variables. I: Extensions of the ANTARES code

Eva Mundprecht, Friedrich Kupka, Herbert J. Muthsam

arxiv:1209.2952 v1 · 2012-09-13 · 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{5VSDU7BOKIY6EOYIHNMLUHNGBS}

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	2026-05-18T02:56:44.490663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed643a7c2e5231e23b083b58ba1da60cbd1d37f302d77d85a4be18bd415edc75

Aliases

arxiv: 1209.2952 · arxiv_version: 1209.2952v1 · doi: 10.48550/arxiv.1209.2952 · pith_short_12: 5VSDU7BOKIY6 · pith_short_16: 5VSDU7BOKIY6EOYI · pith_short_8: 5VSDU7BO

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/5VSDU7BOKIY6EOYIHNMLUHNGBS \
  | 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: ed643a7c2e5231e23b083b58ba1da60cbd1d37f302d77d85a4be18bd415edc75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3401019c2e1f20c8bf670be1c88b4f6bfd03892fbe20dbcbf07fde6291bb66e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-09-13T16:34:10Z",
    "title_canon_sha256": "ed2fef9690ab0f85b8bcb259b71620f2d78ecd19c50d23331b356365772ae94b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.2952",
    "kind": "arxiv",
    "version": 1
  }
}