Pith Number

pith:KEZLYZ6G

pith:2008:KEZLYZ6GKNF57D73B3TAV7JTAO

not attested not anchored not stored refs pending

A Logical Model and Data Placement Strategies for MEMS Storage Devices

Il-Yeol Song, Kyu-Young Whang, Min-Soo Kim, Yi-Reun Kim

arxiv:0807.4580 v1 · 2008-07-29 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KEZLYZ6GKNF57D73B3TAV7JTAO}

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	2026-05-18T02:15:44.382964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5132bc67c6534bdf8ffb0ee60afd33039bd95716237de7e3c00682663ed94298

Aliases

arxiv: 0807.4580 · arxiv_version: 0807.4580v1 · doi: 10.48550/arxiv.0807.4580 · pith_short_12: KEZLYZ6GKNF5 · pith_short_16: KEZLYZ6GKNF57D73 · pith_short_8: KEZLYZ6G

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/KEZLYZ6GKNF57D73B3TAV7JTAO \
  | 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: 5132bc67c6534bdf8ffb0ee60afd33039bd95716237de7e3c00682663ed94298

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd9de662ddbadcd4fe2ba56816f36e371dc2d98561d5ed5cc16285e79256bbdd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2008-07-29T06:18:34Z",
    "title_canon_sha256": "d52fffbc4a53107482472ccde0385c1ac17344edb699b191823e04e53fddf5ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.4580",
    "kind": "arxiv",
    "version": 1
  }
}