Pith Number

pith:QRFFMEEO

pith:2025:QRFFMEEO5ZFDGLFH22PEHSTFUQ

not attested not anchored not stored refs pending

Enhancing Semi-supervised Learning with Zero-shot Pseudolabels

Irene Y. Chen, Jichan Chung

arxiv:2502.12584 v2 · 2025-02-18 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QRFFMEEO5ZFDGLFH22PEHSTFUQ}

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.

Cited by

1 paper in Pith

LLM-guided Semi-Supervised Approaches for Social Media Crisis Data Classification

Receipt and verification

First computed	2026-07-05T11:11:41.924968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

844a56108eee4a332ca7d69e43ca65a4246df696a88d5fdbfd4ba2d04522ebad

Aliases

arxiv: 2502.12584 · arxiv_version: 2502.12584v2 · doi: 10.48550/arxiv.2502.12584 · pith_short_12: QRFFMEEO5ZFD · pith_short_16: QRFFMEEO5ZFDGLFH · pith_short_8: QRFFMEEO

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/QRFFMEEO5ZFDGLFH22PEHSTFUQ \
  | 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: 844a56108eee4a332ca7d69e43ca65a4246df696a88d5fdbfd4ba2d04522ebad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8826237e3cd990c33969e6b2b7f0296c8275589e98ca8a64badc35898b1838f0",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-18T06:41:53Z",
    "title_canon_sha256": "0e7dad2ada742d8b2df8978e269bf4f934338aa822d15130c9c7ab1a9f296a3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.12584",
    "kind": "arxiv",
    "version": 2
  }
}