Pith Number

pith:FARKWJ35

pith:2018:FARKWJ352PB4T4XNW5N6VB3WEG

not attested not anchored not stored refs pending

Multiwavelength light curve analysis of Cepheid variables

A. Bhardwaj, C.-C. Ngeow, H. P. Singh, M. Marconi, M. Rejkuba, S. M. Kanbur

arxiv:1806.06533 v1 · 2018-06-18 · astro-ph.GA · astro-ph.SR

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FARKWJ352PB4T4XNW5N6VB3WEG}

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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

Estimation of Classical Cepheid's Physical Parameters from NIR Light Curves

Receipt and verification

First computed	2026-07-05T00:01:26.523264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2822ab277dd3c3c9f2edb75bea87762184c4e095cf35bf84c6a7c30a79047fe2

Aliases

arxiv: 1806.06533 · arxiv_version: 1806.06533v1 · doi: 10.48550/arxiv.1806.06533 · pith_short_12: FARKWJ352PB4 · pith_short_16: FARKWJ352PB4T4XN · pith_short_8: FARKWJ35

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/FARKWJ352PB4T4XNW5N6VB3WEG \
  | 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: 2822ab277dd3c3c9f2edb75bea87762184c4e095cf35bf84c6a7c30a79047fe2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3dd469d41ea796b5e138da5070a752c9f16b9171c2509a469d68ca4c901813b",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-06-18T07:45:43Z",
    "title_canon_sha256": "ebe7db28d14a513544310e5ee9ba38f9a71c94be04f4f3fdf0c70aae19fefcad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.06533",
    "kind": "arxiv",
    "version": 1
  }
}