Pith Number

pith:AHG4WZTA

pith:2019:AHG4WZTAXVEKW4EKXDI5UOMUUA

not attested not anchored not stored refs pending

Non-LTE analysis of K I in late-type stars

Anish M. Amarsi, Dmitry V. Fursa, Henrique Reggiani, Igor Bray, Jorge Mel\'endez, Karin Lind, Klaus Bartschat, Lorenzo Spina, Oleg Zatsarinny, Paul S. Barklem

arxiv:1906.08281 v1 · 2019-06-19 · 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{AHG4WZTAXVEKW4EKXDI5UOMUUA}

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.

Cited by

1 paper in Pith

The chemical make-up of the Sun: A 2020 vision

Receipt and verification

First computed	2026-05-17T23:39:43.007678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01cdcb6660bd48ab708ab8d1da3994a030f4866fd2ae3e02c373975129d4e155

Aliases

arxiv: 1906.08281 · arxiv_version: 1906.08281v1 · doi: 10.48550/arxiv.1906.08281 · pith_short_12: AHG4WZTAXVEK · pith_short_16: AHG4WZTAXVEKW4EK · pith_short_8: AHG4WZTA

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/AHG4WZTAXVEKW4EKXDI5UOMUUA \
  | 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: 01cdcb6660bd48ab708ab8d1da3994a030f4866fd2ae3e02c373975129d4e155

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98edce2ca578ccd2ce32004d4b3db127ce51182f061b45d395431916ea4e6651",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-06-19T18:04:02Z",
    "title_canon_sha256": "1296ae526418e7071886b08ee6f8c035f535b5f830af96ab89615776af96e80d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.08281",
    "kind": "arxiv",
    "version": 1
  }
}