Pith Number

pith:B37X6Z4A

pith:2017:B37X6Z4AT4IKACKVBM64YQ3EOY

not attested not anchored not stored refs pending

Influence of inelastic collisions with hydrogen atoms on the non-LTE modelling of Ca I and Ca II lines in late-type stars

A. K. Belyaev, L. Mashonkina, T. Sitnova

arxiv:1707.04399 v2 · 2017-07-14 · 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{B37X6Z4AT4IKACKVBM64YQ3EOY}

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	2026-05-18T00:35:19.493778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0eff7f67809f10a009550b3dcc4364763ef0aa0d7aef2faf4f1c1c7b039c87b3

Aliases

arxiv: 1707.04399 · arxiv_version: 1707.04399v2 · doi: 10.48550/arxiv.1707.04399 · pith_short_12: B37X6Z4AT4IK · pith_short_16: B37X6Z4AT4IKACKV · pith_short_8: B37X6Z4A

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/B37X6Z4AT4IKACKVBM64YQ3EOY \
  | 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: 0eff7f67809f10a009550b3dcc4364763ef0aa0d7aef2faf4f1c1c7b039c87b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "021703fa1e284d8d1aa6dac080a23c8d3a88571352bc14b04d2e06444f51e2cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-07-14T07:00:12Z",
    "title_canon_sha256": "b5e7eebdd3ea7c268039a0d4855c46aeb9e5473e383769c57854d81884ac58f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.04399",
    "kind": "arxiv",
    "version": 2
  }
}