Pith Number

pith:ROUR7ERE

pith:2026:ROUR7ERENO2XTXMWINLRLJNL4D

not attested not anchored not stored refs pending

Labeling Training Data for Entity Matching Using Large Language Models

Aaron Steiner, Christian Bizer

arxiv:2606.28823 v1 · 2026-06-27 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ROUR7ERENO2XTXMWINLRLJNL4D}

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	2026-06-30T01:16:53.307138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ba91f92246bb579dd96435715a5abe0dcd082c0d3e4583388f5c4b9fda8a230

Aliases

arxiv: 2606.28823 · arxiv_version: 2606.28823v1 · doi: 10.48550/arxiv.2606.28823 · pith_short_12: ROUR7ERENO2X · pith_short_16: ROUR7ERENO2XTXMW · pith_short_8: ROUR7ERE

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/ROUR7ERENO2XTXMWINLRLJNL4D \
  | 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: 8ba91f92246bb579dd96435715a5abe0dcd082c0d3e4583388f5c4b9fda8a230

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3edeb68edce58bc3876b4524cc7ca41bcc405981d0f2723e0a444a0ed6db89dd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-27T09:15:09Z",
    "title_canon_sha256": "6fc42e2c1def6f107d9b51fee7de4ff9b240127a0a5237457f2f4cbc9cc0dee0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28823",
    "kind": "arxiv",
    "version": 1
  }
}