Pith Number

pith:Y2NTYWIE

pith:2026:Y2NTYWIEV5LQD4TKQNDCE6IEHU

not attested not anchored not stored refs pending

Selecting Open-Weight Language Models for Zero-Shot Intent Classification: A Systematic Evaluation of 41 Models

Cheryl Seals, Gerry Dozier, Parishruthi Ganesh

arxiv:2607.27421 v1 · 2026-07-29 · cs.CL · cs.AI · 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{Y2NTYWIEV5LQD4TKQNDCE6IEHU}

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	2026-07-31T00:11:59.602390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

c69b3c5904af5701f26a83462279043d0f7444db26c608b4d9915761c9ea7875

Aliases

arxiv: 2607.27421 · arxiv_version: 2607.27421v1 · doi: 10.48550/arxiv.2607.27421 · pith_short_12: Y2NTYWIEV5LQ · pith_short_16: Y2NTYWIEV5LQD4TK · pith_short_8: Y2NTYWIE

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/Y2NTYWIEV5LQD4TKQNDCE6IEHU \
  | 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: c69b3c5904af5701f26a83462279043d0f7444db26c608b4d9915761c9ea7875

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ff229f17d2e4787e0a8bc034c394ee9bc7f78d827eef78db1fa08d2065cbf65",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-29T19:42:33Z",
    "title_canon_sha256": "5f56c3b479ef055713bc02efc66c9424e51a99bdaa8fb4e26fcbea6bd8884dbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.27421",
    "kind": "arxiv",
    "version": 1
  }
}