Pith Number

pith:LKUVF3PT

pith:2011:LKUVF3PTNINNHZROSMJYHLW2PY

not attested not anchored not stored refs pending

Observational effects of magnetism in O stars: surface nitrogen abundances

(2), (2) RMC, (3) IRAP, (4) LAM, 5), (5) NASA/GSFC), C. Escolano (1), CNRS, F. Martins (1), G.A. Wade, J.-C. Bouret (4, J.-F. Donati (3), the MiMeS collaboration ((1) LUPM, Universite de Provence, Universite Montpellier II, Universite Paul Sabatier

arxiv:1112.2497 v1 · 2011-12-12 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LKUVF3PTNINNHZROSMJYHLW2PY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:59:11.949184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5aa952edf36a1ad3e62e931383aeda7e14ea6d8efeefdf7e3ccb4f24d5900fde

Aliases

arxiv: 1112.2497 · arxiv_version: 1112.2497v1 · doi: 10.48550/arxiv.1112.2497 · pith_short_12: LKUVF3PTNINN · pith_short_16: LKUVF3PTNINNHZRO · pith_short_8: LKUVF3PT

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/LKUVF3PTNINNHZROSMJYHLW2PY \
  | 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: 5aa952edf36a1ad3e62e931383aeda7e14ea6d8efeefdf7e3ccb4f24d5900fde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ddbd66e9dc889b5ef9dc3b229b86293f9e2b7343a439aebe1a367ff30714840",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-12-12T10:21:18Z",
    "title_canon_sha256": "fe79393493bf84b51e64db2663db31808cce3b01c96a814f535bc1b5f0b7ddac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2497",
    "kind": "arxiv",
    "version": 1
  }
}