Pith Number

pith:JMKYAYSQ

pith:2026:JMKYAYSQQL32PQMN3TGBTUDNAH

not attested not anchored not stored refs pending

Unlocking Crowdsourcing for Ontology Matching Validation

Zhangcheng Qiang

A crowdsourcing system with three quality mechanisms enables scalable validation of the many ontology mappings produced by large language models.

arxiv:2605.12226 v2 · 2026-05-12 · cs.IR

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\usepackage{pith}
\pithnumber{JMKYAYSQQL32PQMN3TGBTUDNAH}

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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.

Claims

C1strongest claim

We demonstrate that our crowdsourcing system can be integrated with state-of-the-art OM systems to enable human-in-the-loop validation. Two real-world use cases illustrate the effectiveness of our crowdsourcing system.

C2weakest assumption

The three proposed mechanisms (differential trustworthiness, coherence pre-filling, and time-dependent beliefs) are sufficient to ensure high-quality crowdsourced validations for ontology matching without introducing new errors or biases.

C3one line summary

A crowdsourcing system using differential trustworthiness, coherence pre-filling, and time-dependent beliefs supports human-in-the-loop validation for LLM-based ontology matching, as shown in two real-world cases.

Receipt and verification

First computed	2026-05-20T02:05:45.929903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b1580625082f7a7c18ddccc19d06d01e6e243150f7c3a8aaf8bace5e9f0282b

Aliases

arxiv: 2605.12226 · arxiv_version: 2605.12226v2 · doi: 10.48550/arxiv.2605.12226 · pith_short_12: JMKYAYSQQL32 · pith_short_16: JMKYAYSQQL32PQMN · pith_short_8: JMKYAYSQ

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/JMKYAYSQQL32PQMN3TGBTUDNAH \
  | 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: 4b1580625082f7a7c18ddccc19d06d01e6e243150f7c3a8aaf8bace5e9f0282b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86870c76099e426ed68a554c11129d98ef3e9a1e0447fd6cfd48651b8064b839",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-05-12T15:02:34Z",
    "title_canon_sha256": "0090d6ddeb955116c18357c937f4252a7fb07f2027eaee3e39c7b135d626bc3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.12226",
    "kind": "arxiv",
    "version": 2
  }
}