Pith Number

pith:BQO52E2L

pith:2011:BQO52E2LOOX4ALQBLKHS4SMS6W

not attested not anchored not stored refs pending

Load Balancing for MapReduce-based Entity Resolution

Andreas Thor, Erhard Rahm, Lars Kolb

arxiv:1108.1631 v1 · 2011-08-08 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BQO52E2LOOX4ALQBLKHS4SMS6W}

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	2026-05-18T02:21:42.387388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c1ddd134b73afc02e015a8f2e4992f580809df0a0d9d62012d7c478666c1fb2

Aliases

arxiv: 1108.1631 · arxiv_version: 1108.1631v1 · doi: 10.48550/arxiv.1108.1631 · pith_short_12: BQO52E2LOOX4 · pith_short_16: BQO52E2LOOX4ALQB · pith_short_8: BQO52E2L

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/BQO52E2LOOX4ALQBLKHS4SMS6W \
  | 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: 0c1ddd134b73afc02e015a8f2e4992f580809df0a0d9d62012d7c478666c1fb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71c01b57167853c336919da03d8a793f27ea16339545f46833d2f9d36c4243f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2011-08-08T08:48:57Z",
    "title_canon_sha256": "01f85742a03dfd1bf9353aede2feb94fa0b7a356fafc4fbbc61b514741d7ea12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1631",
    "kind": "arxiv",
    "version": 1
  }
}