Pith Number

pith:6QD6WCHP

pith:2015:6QD6WCHP5Z4MA5FFMVEQ6CCLXV

not attested not anchored not stored refs pending

Mg line formation in late-type stellar atmospheres: I. The model atom

A. K. Belyaev, A. Spielfiedel, K. Lind, M. Guitou, N. Feautrier, P. S. Barklem, Y. Osorio

arxiv:1504.07593 v1 · 2015-04-28 · 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{6QD6WCHP5Z4MA5FFMVEQ6CCLXV}

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	2026-05-18T02:17:34.292178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f407eb08efee78c074a565490f084bbd76060994c8f2a5c0f9db1d41e7fb51d0

Aliases

arxiv: 1504.07593 · arxiv_version: 1504.07593v1 · doi: 10.48550/arxiv.1504.07593 · pith_short_12: 6QD6WCHP5Z4M · pith_short_16: 6QD6WCHP5Z4MA5FF · pith_short_8: 6QD6WCHP

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/6QD6WCHP5Z4MA5FFMVEQ6CCLXV \
  | 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: f407eb08efee78c074a565490f084bbd76060994c8f2a5c0f9db1d41e7fb51d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39458e3071ffe4d20ba09cf40bc5950424243e965c96c23ba3e5bd912826272b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-04-28T18:42:17Z",
    "title_canon_sha256": "72533764bb891b435b78f9587011ec88426cd3380e17171e4e0b12dc4372f3ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07593",
    "kind": "arxiv",
    "version": 1
  }
}