Pith Number

pith:Z36RMTDV

pith:2011:Z36RMTDV5FFWQGDLVHMOXOZ32X

not attested not anchored not stored refs pending

Iron abundance in the prototype PG1159 star, GW Vir pulsator PG1159-035, and related objects

Jeff W. Kruk, Klaus Werner, Robert L. Kurucz, Thomas Rauch

arxiv:1105.5276 v1 · 2011-05-26 · 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{Z36RMTDV5FFWQGDLVHMOXOZ32X}

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	2026-05-18T02:01:50.490172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cefd164c75e94b68186ba9d8ebbb3bd5f28d92ae9e8d232f1d353298854f0169

Aliases

arxiv: 1105.5276 · arxiv_version: 1105.5276v1 · doi: 10.48550/arxiv.1105.5276 · pith_short_12: Z36RMTDV5FFW · pith_short_16: Z36RMTDV5FFWQGDL · pith_short_8: Z36RMTDV

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/Z36RMTDV5FFWQGDLVHMOXOZ32X \
  | 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: cefd164c75e94b68186ba9d8ebbb3bd5f28d92ae9e8d232f1d353298854f0169

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5284a778807c6cc9bb9f65a3b3f7b2d71848bcbd2e2070b4351717b506514834",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-05-26T13:16:53Z",
    "title_canon_sha256": "8d0f9faf53b19d519af60536e6077feab9a507a023f8e5e2f2037642177ed11f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.5276",
    "kind": "arxiv",
    "version": 1
  }
}