Pith Number

pith:XOB3BWFZ

pith:2011:XOB3BWFZ2MCDXQ7XN6DSNYRRPS

not attested not anchored not stored refs pending

A New Diagnostic of the Radial Density Structure of Be Disks

2), (2) NSF Astronomy & Astrophysics Postdoctoral Fellow, (3) University of Toledo, (4) Universidade de S\~ao Paulo, (5) University of Wisconsin, (6) Hokkai-Gakuen University), Alex C. Carciofi (4), Atsuo Okazaki (6) ((1) University of Washington, John P. Wisniewski (1, Jon E. Bjorkman (3), Karen S. Bjorkman (3), Marilyn R. Meade (5), Xavier Haubois (4), Zachary H. Draper (1)

arxiv:1101.3571 v1 · 2011-01-18 · 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{XOB3BWFZ2MCDXQ7XN6DSNYRRPS}

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	2026-05-18T02:03:26.633094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb83b0d8b9d3043bc3f76f8726e2317cab04ba504445102e85fc52dc124142c2

Aliases

arxiv: 1101.3571 · arxiv_version: 1101.3571v1 · doi: 10.48550/arxiv.1101.3571 · pith_short_12: XOB3BWFZ2MCD · pith_short_16: XOB3BWFZ2MCDXQ7X · pith_short_8: XOB3BWFZ

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/XOB3BWFZ2MCDXQ7XN6DSNYRRPS \
  | 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: bb83b0d8b9d3043bc3f76f8726e2317cab04ba504445102e85fc52dc124142c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ce21d875751262987558f89b382f0fea96c952204a5258bce95928f963437ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-01-18T21:47:06Z",
    "title_canon_sha256": "03855f0c109619db7e6027d07aebd42251dda23f5ad5748aa9caae7ef79bd0e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3571",
    "kind": "arxiv",
    "version": 1
  }
}