Pith Number

pith:3EYAAQUL

pith:2018:3EYAAQULSZI5SKJS7NS7NQGCBW

not attested not anchored not stored refs pending

The population of hot subdwarf stars studied with Gaia II. The Gaia DR2 catalogue of hot subluminous stars

N. P. Gentile Fusillo, R. Raddi, S. Geier, T. R. Marsh

arxiv:1810.09321 v1 · 2018-10-22 · astro-ph.SR · astro-ph.GA

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3EYAAQULSZI5SKJS7NS7NQGCBW}

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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.

Cited by

1 paper in Pith

TESS Observations of Stochastic Low-frequency Variability in Extreme Helium Stars

Receipt and verification

First computed	2026-05-17T23:56:45.247026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d93000428b9651d92932fb65f6c0c20db93cd0fc0b26ad9871de07ae2e8eb220

Aliases

arxiv: 1810.09321 · arxiv_version: 1810.09321v1 · doi: 10.48550/arxiv.1810.09321 · pith_short_12: 3EYAAQULSZI5 · pith_short_16: 3EYAAQULSZI5SKJS · pith_short_8: 3EYAAQUL

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/3EYAAQULSZI5SKJS7NS7NQGCBW \
  | 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: d93000428b9651d92932fb65f6c0c20db93cd0fc0b26ad9871de07ae2e8eb220

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd53f1edaa5b0fa30f77d2d1f7dc5bcb4adbca80dc7f4beacb422a8a14b56743",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-10-22T14:38:29Z",
    "title_canon_sha256": "df41a692e03e47938586fabc5af5456b29d4ee3a20df8dcbf3f5905ef1b4ea95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.09321",
    "kind": "arxiv",
    "version": 1
  }
}