Pith Number

pith:7MCA7BHD

pith:2019:7MCA7BHDW5WELFCW5FOU4FDNHG

not attested not anchored not stored refs pending

The Age and Metallicity Dependence of the Near-Infrared Magnitudes of Red Clump Stars

2), (2) Nishi-Harima Astronomical Observatory, (3) Kiso Observatory, (4) Miyagi University of Education, Aoba-ku, Aramaki Aoba, Center for Astronomy, Environmental Sciences, Graduate School of Science, Hiroki Onozato (1, Hyogo, Institute of Astronomy, Institute of Natural, Japan, Japan), Kiso-gun, Kiso-machi, Mitake, Miyagi, Nagano, Nishigaichi, Sayo-cho, Sayo-gun, School of Science, Sendai, Shogo Nishiyama (4) ((1) Astronomical Institute, The University of Tokyo, Tohoku University, University of Hyogo, Yoshifusa Ita (1), Yoshikazu Nakada (3)

arxiv:1904.12874 v1 · 2019-04-29 · astro-ph.SR · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7MCA7BHDW5WELFCW5FOU4FDNHG}

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	2026-05-17T23:46:52.246853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb040f84e3b76c459456e95d4e146d398206ad2f43b378e1e9f672b5f4874096

Aliases

arxiv: 1904.12874 · arxiv_version: 1904.12874v1 · doi: 10.48550/arxiv.1904.12874 · pith_short_12: 7MCA7BHDW5WE · pith_short_16: 7MCA7BHDW5WELFCW · pith_short_8: 7MCA7BHD

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/7MCA7BHDW5WELFCW5FOU4FDNHG \
  | 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: fb040f84e3b76c459456e95d4e146d398206ad2f43b378e1e9f672b5f4874096

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2aaed1b0efad7ecbf1c7ff71877369c712efe271e7cb7842f0e619b75b2c6398",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-04-29T18:00:08Z",
    "title_canon_sha256": "cc096f94d83396c5433ea195103de2b9b1962cc7c47203a206a91c5e9fcc1749"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.12874",
    "kind": "arxiv",
    "version": 1
  }
}