Pith Number

pith:H22J2BSH

pith:2010:H22J2BSHV7QOTMT7O2RFE3C3G4

not attested not anchored not stored refs pending

Parallel Sorted Neighborhood Blocking with MapReduce

Andreas Thor, Erhard Rahm, Lars Kolb

arxiv:1010.3053 v1 · 2010-10-15 · 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{H22J2BSHV7QOTMT7O2RFE3C3G4}

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	2026-05-18T04:39:17.932166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3eb49d0647afe0e9b27f76a2526c5b37067426e47d9baaedc89d30f52a305729

Aliases

arxiv: 1010.3053 · arxiv_version: 1010.3053v1 · doi: 10.48550/arxiv.1010.3053 · pith_short_12: H22J2BSHV7QO · pith_short_16: H22J2BSHV7QOTMT7 · pith_short_8: H22J2BSH

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/H22J2BSHV7QOTMT7O2RFE3C3G4 \
  | 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: 3eb49d0647afe0e9b27f76a2526c5b37067426e47d9baaedc89d30f52a305729

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5d93d7b1a5fcd931d3603c55c4a644a691d460866f8a4c3a11f233d39f8d87a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2010-10-15T00:28:44Z",
    "title_canon_sha256": "8532e64adf204580f09a63689f5ec42b8ccdc2aa1e78862612feaa437908d978"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.3053",
    "kind": "arxiv",
    "version": 1
  }
}