Pith Number

pith:WK3C5XIJ

pith:2011:WK3C5XIJJNG6U3UM36XFZFS5E5

not attested not anchored not stored refs pending

Pattern tree-based XOLAP rollup operator for XML complex hierarchies

J\'er\^ome Darmont (ERIC), Marouane Hachicha (ERIC)

arxiv:1102.0952 v1 · 2011-02-04 · 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{WK3C5XIJJNG6U3UM36XFZFS5E5}

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	2026-05-18T04:30:03.333629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2b62edd094b4dea6e8cdfae5c965d276c9bd0ca004edf9f306754dd539fcfa8

Aliases

arxiv: 1102.0952 · arxiv_version: 1102.0952v1 · doi: 10.48550/arxiv.1102.0952 · pith_short_12: WK3C5XIJJNG6 · pith_short_16: WK3C5XIJJNG6U3UM · pith_short_8: WK3C5XIJ

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/WK3C5XIJJNG6U3UM36XFZFS5E5 \
  | 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: b2b62edd094b4dea6e8cdfae5c965d276c9bd0ca004edf9f306754dd539fcfa8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af5f3bca2ea8e5bd052a64cb39d68450f7f914c3b28fdc2e4b1b72971730714d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2011-02-04T15:59:12Z",
    "title_canon_sha256": "45e4fdc34b5f5164a2118c25ca0f499363888c6cc9e2128121ef415d537d1002"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.0952",
    "kind": "arxiv",
    "version": 1
  }
}