Pith Number

pith:MQD4RRWW

pith:2019:MQD4RRWW36EHJ2APIBEDMG3MEP

not attested not anchored not stored refs pending

Stellar Physics with High-Resolution UV Spectropolarimetry

Agnes L\`ebre, Alex de Koter, Aline Vidotto, Ana I G\'omez de Castro, Antoine Strugarek, Artemio Herrero, Beate Stelzer, Chris Evans, Claude Catala, Conny Aerts, Coralie Neiner, Corinne Charbonnel, Gaitee Hussain, Georges Meynet, Jean-Claude Bouret, Ji\v{r}\'i\K{r}ti\v{c}ka, Jorick S Vink, Julien Morin, Lex Kaper, Luca Fossati, Michaela Kraus, Miriam Garcia, Oleg Kochukhov, Pascal Petit, Renada Konstantinova-Antova, Sami Solanki, Stefano Bagnulo, Steve Shore, Theresa Lueftinger

arxiv:1908.01545 v1 · 2019-08-05 · astro-ph.SR · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MQD4RRWW36EHJ2APIBEDMG3MEP}

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	2026-07-04T23:51:31.482955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6407c8c6d6df8874e80f4048361b6c23e1813651da9ce547c1327df4807b325b

Aliases

arxiv: 1908.01545 · arxiv_version: 1908.01545v1 · doi: 10.48550/arxiv.1908.01545 · pith_short_12: MQD4RRWW36EH · pith_short_16: MQD4RRWW36EHJ2AP · pith_short_8: MQD4RRWW

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/MQD4RRWW36EHJ2APIBEDMG3MEP \
  | 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: 6407c8c6d6df8874e80f4048361b6c23e1813651da9ce547c1327df4807b325b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dcc20e3844d57a21da63b48726b1e8bcaa37d88b1edb9178bcba8c2f2fbd80c",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-08-05T10:14:24Z",
    "title_canon_sha256": "a1866b28a6e1e301ad912c45df324863dd648913686c998ce9952abaeffaaece"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01545",
    "kind": "arxiv",
    "version": 1
  }
}