Pith Number

pith:E2HQXOCR

pith:2011:E2HQXOCREGENPDUJMI5LIVN4EU

not attested not anchored not stored refs pending

Gas Distribution, Kinematics, and Excitation Structure in the Disks around the Classical Be Stars Beta Canis Minoris and Zeta Tauri

Douglas R. Gies, Fabien Baron, Gail H. Schaefer, Harold McAlister, Jason Aufdenberg, John D. Monnier, Judit Sturmann, Laszlo Sturmann, Nathalie Thureau, Nils H. Turner, Stefan Kraus, Theo A. Brummelaar, Xiao Che, Yamina Touhami

arxiv:1109.3447 v1 · 2011-09-15 · 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{E2HQXOCREGENPDUJMI5LIVN4EU}

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	2026-05-18T02:00:32.303622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

268f0bb8512188d78e89623ab455bc253a15139afdff9d03a5c559e78c387de3

Aliases

arxiv: 1109.3447 · arxiv_version: 1109.3447v1 · doi: 10.48550/arxiv.1109.3447 · pith_short_12: E2HQXOCREGEN · pith_short_16: E2HQXOCREGENPDUJ · pith_short_8: E2HQXOCR

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/E2HQXOCREGENPDUJMI5LIVN4EU \
  | 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: 268f0bb8512188d78e89623ab455bc253a15139afdff9d03a5c559e78c387de3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5a0cc2110b02a5c2d6291206c939c42c12cb62bb7becba7f46dbc54430e9533",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-09-15T19:59:59Z",
    "title_canon_sha256": "3232d7255359e78c183f8965b990587724b50e408196bf5048ad5ec37e6018fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3447",
    "kind": "arxiv",
    "version": 1
  }
}