Pith Number

pith:A2Z3XUZU

pith:2026:A2Z3XUZU35BI7VVDZWM44BKD5A

not attested not anchored not stored refs pending

A Test of FeH Line Parameters using DR19 APOGEE spectra of Benchmark M Dwarfs

Aida Behmard, Anderson Silva-Andrade, B\'arbara Rojas-Ayala, Carlos Allende Prieto, Dan Qiu, Diogo Souto, Dmitry Bizyaev, Ilija Medan, Katia Cunha, Ricardo P. Schiavon, Verne V. Smith, Ver\'onica Loaiza-Tacuri

arxiv:2607.24948 v1 · 2026-07-27 · 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{A2Z3XUZU35BI7VVDZWM44BKD5A}

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	2026-07-29T00:24:54.015926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06b3bbd334df428fd6a3cd99ce0543e8148d5b9db1878773bff0b930cf37f407

Aliases

arxiv: 2607.24948 · arxiv_version: 2607.24948v1 · doi: 10.48550/arxiv.2607.24948 · pith_short_12: A2Z3XUZU35BI · pith_short_16: A2Z3XUZU35BI7VVD · pith_short_8: A2Z3XUZU

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/A2Z3XUZU35BI7VVDZWM44BKD5A \
  | 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: 06b3bbd334df428fd6a3cd99ce0543e8148d5b9db1878773bff0b930cf37f407

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ed73199eb8e74f2515e98f92fe563aa04e09dc65fcfd520e4ee3161c6d272f0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-07-27T18:01:58Z",
    "title_canon_sha256": "82e8c1f0a852220a2cb66860a6ed08f4f5a3f81f9d6809e4170873eb84b51075"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.24948",
    "kind": "arxiv",
    "version": 1
  }
}