Pith Number

pith:2WCLKMV2

pith:2011:2WCLKMV2VULUCOYMATEZAX72M6

not attested not anchored not stored refs pending

Fast Updates on Read-Optimized Databases Using Multi-Core CPUs

Alexander Zeier, Changkyu Kim, David Schwalb, Hasso Plattner, Jatin Chhugani, Jens Krueger, Martin Grund, Nadathur Satish, Pradeep Dubey

arxiv:1109.6885 v1 · 2011-09-30 · 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{2WCLKMV2VULUCOYMATEZAX72M6}

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	2026-05-18T02:21:35.848190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d584b532baad17413b0c04c9905ffa67bd69c16b145428bd03524cb2aefc060d

Aliases

arxiv: 1109.6885 · arxiv_version: 1109.6885v1 · doi: 10.48550/arxiv.1109.6885 · pith_short_12: 2WCLKMV2VULU · pith_short_16: 2WCLKMV2VULUCOYM · pith_short_8: 2WCLKMV2

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/2WCLKMV2VULUCOYMATEZAX72M6 \
  | 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: d584b532baad17413b0c04c9905ffa67bd69c16b145428bd03524cb2aefc060d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f78b66923c5dc687221c58f6b032b4ed382cbc6a1710cb30b376089286c7e507",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2011-09-30T16:25:08Z",
    "title_canon_sha256": "b61c8ed96e62831969c0da3d5d667900141d699a138d9c4fa68757627e0db57f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.6885",
    "kind": "arxiv",
    "version": 1
  }
}