Pith Number

pith:WLVORAVH

pith:2025:WLVORAVHDR4MEMCB3JSHB22OTQ

not attested not anchored not stored refs pending

NLPnorth @ TalentCLEF 2025: Comparing Discriminative, Contrastive, and Prompt-Based Methods for Job Title and Skill Matching

Mike Zhang, Rob van der Goot

arxiv:2506.19058 v1 · 2025-06-23 · 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{WLVORAVHDR4MEMCB3JSHB22OTQ}

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	2026-07-05T11:26:08.669571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2eae882a71c78c23041da6470eb4e9c2a422623e0da606f49581b8fc23f243f

Aliases

arxiv: 2506.19058 · arxiv_version: 2506.19058v1 · doi: 10.48550/arxiv.2506.19058 · pith_short_12: WLVORAVHDR4M · pith_short_16: WLVORAVHDR4MEMCB · pith_short_8: WLVORAVH

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/WLVORAVHDR4MEMCB3JSHB22OTQ \
  | 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: b2eae882a71c78c23041da6470eb4e9c2a422623e0da606f49581b8fc23f243f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e44e1c8f151ce8779c365c1e55913da84aab0e3b5de0d1ba2b5cf6a5a7c68b9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-23T19:18:25Z",
    "title_canon_sha256": "aa7e616f9b392dcbfcc6a6a854164128289b04c3b14f57806219187d1d515bf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.19058",
    "kind": "arxiv",
    "version": 1
  }
}