Pith Number

pith:BOQSCHQM

pith:2023:BOQSCHQMEQ6DOOROP6E52FQFXW

not attested not anchored not stored refs pending

Systematics in the Cepheid and TRGB Distance Scales: Metallicity Sensitivity of the Wesenheit Leavitt Law

Barry F. Madore, Wendy L. Freedman

arxiv:2309.10859 v1 · 2023-09-19 · 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{BOQSCHQMEQ6DOOROP6E52FQFXW}

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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

2 papers in Pith

KAN-LSTM-Transformer Neural Networks, MFV and Cosmological Parameters

Evaluating Cepheid Metallicity Effect Determinations via IC1613 and Gaia-independent Parallaxes

Receipt and verification

First computed	2026-07-05T06:52:27.677030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ba1211e0c243c373a2e7f89dd1605bd87a373363595a49b2fa3daedecf2c958

Aliases

arxiv: 2309.10859 · arxiv_version: 2309.10859v1 · doi: 10.48550/arxiv.2309.10859 · pith_short_12: BOQSCHQMEQ6D · pith_short_16: BOQSCHQMEQ6DOORO · pith_short_8: BOQSCHQM

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/BOQSCHQMEQ6DOOROP6E52FQFXW \
  | 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: 0ba1211e0c243c373a2e7f89dd1605bd87a373363595a49b2fa3daedecf2c958

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69781e1061bde8d4e2f04b11762e942b2c7027efc8d73c4a02abb87e87b090ce",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-09-19T18:08:47Z",
    "title_canon_sha256": "656efa4e70c247131139ba34ad7b9430a2397f74ba2596c06fd1ad357c72103b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.10859",
    "kind": "arxiv",
    "version": 1
  }
}