Pith Number

pith:F5ZNWW2G

pith:2022:F5ZNWW2GLCOTONJLFHRYAEKLDI

not attested not anchored not stored refs pending

How to reduce the search space of Entity Resolution: with Blocking or Nearest Neighbor search?

Franziska Schoger, George Mandilaras, George Papadakis, Marco Fisichella, Nikolaus Augsten, Wolfgang Nejdl

arxiv:2202.12521 v5 · 2022-02-25 · 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{F5ZNWW2GLCOTONJLFHRYAEKLDI}

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	2026-07-05T05:03:50.400081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f72db5b46589d37352b29e380114b1a03eb4b875b9af361ac5a69caee12b482

Aliases

arxiv: 2202.12521 · arxiv_version: 2202.12521v5 · doi: 10.48550/arxiv.2202.12521 · pith_short_12: F5ZNWW2GLCOT · pith_short_16: F5ZNWW2GLCOTONJL · pith_short_8: F5ZNWW2G

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/F5ZNWW2GLCOTONJLFHRYAEKLDI \
  | 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: 2f72db5b46589d37352b29e380114b1a03eb4b875b9af361ac5a69caee12b482

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6d9a29d83b2fc21b2cb426b80ad42548605d014c7d44f1150f446c50060b63d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2022-02-25T06:50:22Z",
    "title_canon_sha256": "462ee72a11b709be9757e515fa16d78af7cf8335e7b3f79f1af9acfc0c9827a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.12521",
    "kind": "arxiv",
    "version": 5
  }
}