Pith Number

pith:CSK2HCNU

pith:2011:CSK2HCNU66EPUZCXQOKLRNISRE

not attested not anchored not stored refs pending

The Space Density of Extended Ultraviolet (XUV) Disks in the Local Universe and Implications for Gas Accretion on to Galaxies

Barry F. Madore, David Schiminovich, David Thilker, D. Christopher Martin, Jenna J. Lemonias, Luciana Bianchi, Marie A. Treyer, Mark Seibert, R. Michael Rich, Ted K. Wyder, Timothy M. Heckman

arxiv:1104.4501 v1 · 2011-04-22 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CSK2HCNU66EPUZCXQOKLRNISRE}

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	2026-05-18T02:02:15.966756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1495a389b4f788fa64578394b8b5128929f5c21d6e44a4f48afb9073ee1936c0

Aliases

arxiv: 1104.4501 · arxiv_version: 1104.4501v1 · doi: 10.48550/arxiv.1104.4501 · pith_short_12: CSK2HCNU66EP · pith_short_16: CSK2HCNU66EPUZCX · pith_short_8: CSK2HCNU

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/CSK2HCNU66EPUZCXQOKLRNISRE \
  | 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: 1495a389b4f788fa64578394b8b5128929f5c21d6e44a4f48afb9073ee1936c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6127545a69b47199538bf16a5a336126388c9aa7d391b015b0d378513993ba52",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-04-22T20:07:01Z",
    "title_canon_sha256": "1a52215f80226020236880acca763454e9f1bfee837a59b3074f92f8fb5f4fe1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.4501",
    "kind": "arxiv",
    "version": 1
  }
}