Pith Number

pith:G2DUPRC4

pith:2019:G2DUPRC4FJ6STU232WM67IG25U

not attested not anchored not stored refs pending

FeI lines in 0.91-1.33 ${\rm \mu}$m spectra of red giants for measuring the microturbulence and metallicities

Akira Arai, Akira Asano, Ayaka Watase, Chikako Yasui, Daisuke Taniguchi, Hideyo Kawakita, Hiroaki Sameshima, Kei Fukue, Keiichi Takenaka, Misaki Mizumoto, Naoto Kobayashi, Natsuko Izumi, Noriyuki Matsunaga, Satoshi Hamano, Shogo Otsubo, Sohei Kondo, Takuji Tsujimoto, Tomohiro Yoshikawa, Yuji Ikeda

arxiv:1903.02241 v1 · 2019-03-06 · 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{G2DUPRC4FJ6STU232WM67IG25U}

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	2026-05-17T23:47:25.768898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

368747c45c2a7d29d35bd599efa0daed30863aa2803e1c6ec2ffde89a316a546

Aliases

arxiv: 1903.02241 · arxiv_version: 1903.02241v1 · doi: 10.48550/arxiv.1903.02241 · pith_short_12: G2DUPRC4FJ6S · pith_short_16: G2DUPRC4FJ6STU23 · pith_short_8: G2DUPRC4

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/G2DUPRC4FJ6STU232WM67IG25U \
  | 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: 368747c45c2a7d29d35bd599efa0daed30863aa2803e1c6ec2ffde89a316a546

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "845999ff9e16ac8dc03e576fcf4b87df16481450892928057dac5cbea8ba6a34",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-03-06T08:36:56Z",
    "title_canon_sha256": "904567df47c4396b84f924ca6a380040ce2b20f31fd453a7ec7f6ea3345d084d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.02241",
    "kind": "arxiv",
    "version": 1
  }
}