Pith Number

pith:B5AFNFPL

pith:2017:B5AFNFPLDYRXMXCD5VNLZWOZ46

not attested not anchored not stored refs pending

Pulsating star research and the Gaia revolution

Alessandro Lanzafame, Berry Holl, Dafydd W. Evans, Florian Glass, Gisella Clementini, Gregory Jevardat de Fombelle, Isabelle Lecoeur-Taibi, Jan Cuypers, Jonathan Charnas, Joris De Ridder, Krzysztof Nienartowicz, Laurent Eyer, Leanne P. Guy, Lorenzo Rimoldini, Luis Sarro, Marc Audard, Marco Riello, Maria S\"uveges, Nami Mowlavi, Vincenzo Ripepi

arxiv:1704.01581 v1 · 2017-04-05 · astro-ph.SR · astro-ph.GA · 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{B5AFNFPLDYRXMXCD5VNLZWOZ46}

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	2026-05-18T00:35:22.807936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f405695eb1e23765c43ed5abcd9d9e7963556507fa276eb71ddedff6e107789

Aliases

arxiv: 1704.01581 · arxiv_version: 1704.01581v1 · doi: 10.48550/arxiv.1704.01581 · pith_short_12: B5AFNFPLDYRX · pith_short_16: B5AFNFPLDYRXMXCD · pith_short_8: B5AFNFPL

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/B5AFNFPLDYRXMXCD5VNLZWOZ46 \
  | 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: 0f405695eb1e23765c43ed5abcd9d9e7963556507fa276eb71ddedff6e107789

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ccabc10b5bec872c2cc84cb4511d3904cb8de56c6d8347f6faa43670687c1cb",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-04-05T18:00:01Z",
    "title_canon_sha256": "8447efa8a0f908fceb74ce609d4bf5ccbb1726296fcffa9dcee594a3e051760e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01581",
    "kind": "arxiv",
    "version": 1
  }
}