Pith Number

pith:THYM3F6G

pith:2025:THYM3F6GKLQCNP4G6HSFSKHQQH

not attested not anchored not stored refs pending

In a Few Words: Comparing Weak Supervision and LLMs for Short Query Intent Classification

Arjen P. de Vries, Daria Alexander

arxiv:2504.21398 v2 · 2025-04-30 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{THYM3F6GKLQCNP4G6HSFSKHQQH}

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	2026-07-05T11:17:45.033487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99f0cd97c652e026bf86f1e45928f081dc8bf4c2f6084e9ea2d58a8a611075ef

Aliases

arxiv: 2504.21398 · arxiv_version: 2504.21398v2 · doi: 10.48550/arxiv.2504.21398 · pith_short_12: THYM3F6GKLQC · pith_short_16: THYM3F6GKLQCNP4G · pith_short_8: THYM3F6G

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/THYM3F6GKLQCNP4G6HSFSKHQQH \
  | 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: 99f0cd97c652e026bf86f1e45928f081dc8bf4c2f6084e9ea2d58a8a611075ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59d588761cab057686ad9cc879576ac115d63b56186aacc142de0ff725e2abf6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-04-30T07:54:04Z",
    "title_canon_sha256": "18a1ede7d468d0c5e45ef8dfe47e34d7a0b8a3e2e09a8ff6ea63f8a55ae98200"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.21398",
    "kind": "arxiv",
    "version": 2
  }
}