Pith Number

pith:7Y5SK4QB

pith:2023:7Y5SK4QBBLHUXEGPJMSGMRMXAH

not attested not anchored not stored refs pending

SC-Block: Supervised Contrastive Blocking within Entity Resolution Pipelines

Alexander Brinkmann, Christian Bizer, Roee Shraga

arxiv:2303.03132 v2 · 2023-03-06 · cs.DB · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7Y5SK4QBBLHUXEGPJMSGMRMXAH}

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	2026-07-05T06:23:59.372134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe3b2572010acf4b90cf4b2466459701e53d76499b483470b44fa50f99cfde9f

Aliases

arxiv: 2303.03132 · arxiv_version: 2303.03132v2 · doi: 10.48550/arxiv.2303.03132 · pith_short_12: 7Y5SK4QBBLHU · pith_short_16: 7Y5SK4QBBLHUXEGP · pith_short_8: 7Y5SK4QB

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/7Y5SK4QBBLHUXEGPJMSGMRMXAH \
  | 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: fe3b2572010acf4b90cf4b2466459701e53d76499b483470b44fa50f99cfde9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30b6bbff01d595ea0836ec1c7022ba1cc88c2f5bb2e247260b656cca2cdb5536",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2023-03-06T13:49:41Z",
    "title_canon_sha256": "53afb0b0eefaf6053e53da78a311053c4d507f7e76258af3e43e81e9e4005fac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.03132",
    "kind": "arxiv",
    "version": 2
  }
}