Pith Number

pith:RQK72A2M

pith:2008:RQK72A2M352X6W3QSDRCPN3MVL

not attested not anchored not stored refs pending

The Destruction of Thin Stellar Disks Via Cosmologically Common Satellite Accretion Events

Chris W. Purcell (UC Irvine), James S. Bullock (UC Irvine), Stelios Kazantzidis (CCAPP/OSU)

arxiv:0810.2785 v5 · 2008-10-15 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RQK72A2M352X6W3QSDRCPN3MVL}

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.

Cited by

1 paper in Pith

Optically Selected Superthin Galaxies Remain Thin in the Near-infrared

Receipt and verification

First computed	2026-07-04T15:39:16.306209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c15fd034cdf757f5b7090e227b76caaef335dc0ad9c3e9ce260fb2fa8fc7817

Aliases

arxiv: 0810.2785 · arxiv_version: 0810.2785v5 · doi: 10.48550/arxiv.0810.2785 · pith_short_12: RQK72A2M352X · pith_short_16: RQK72A2M352X6W3Q · pith_short_8: RQK72A2M

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/RQK72A2M352X6W3QSDRCPN3MVL \
  | 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: 8c15fd034cdf757f5b7090e227b76caaef335dc0ad9c3e9ce260fb2fa8fc7817

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db1b6e782782a66fe3f8249dcacaf12b3357cf50206b5844d94d88abef5875b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-10-15T22:44:39Z",
    "title_canon_sha256": "4a117cac308f961cef8be454471a64735dbaf1e335f0d9f43540a4ccc3070328"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.2785",
    "kind": "arxiv",
    "version": 5
  }
}