Pith Number

pith:FOFNI6S4

pith:2025:FOFNI6S4NACPRKADK2HHCYXMIR

not attested not anchored not stored refs pending

The Efficiency of Pre-training with Objective Masking in Pseudo Labeling for Semi-Supervised Text Classification

Arezoo Hatefi, Frank Drewes, Monowar Bhuyan, Xuan-Son Vu

arxiv:2505.06624 v1 · 2025-05-10 · 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{FOFNI6S4NACPRKADK2HHCYXMIR}

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	2026-07-05T11:01:13.227849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b8ad47a5c6804f8a803568e7162ec447ab91f453cc251767cb26ad920baf796

Aliases

arxiv: 2505.06624 · arxiv_version: 2505.06624v1 · doi: 10.48550/arxiv.2505.06624 · pith_short_12: FOFNI6S4NACP · pith_short_16: FOFNI6S4NACPRKAD · pith_short_8: FOFNI6S4

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/FOFNI6S4NACPRKADK2HHCYXMIR \
  | 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: 2b8ad47a5c6804f8a803568e7162ec447ab91f453cc251767cb26ad920baf796

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55c6a6e538b0b57333a990a14ba1af08344a9e5c1dfed9e2a63b8340263395bd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-10T12:16:03Z",
    "title_canon_sha256": "58a9f682e2381a6a2f910216b4bb1ec9cf402e0888b11a6a19cf1183dee9bdee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.06624",
    "kind": "arxiv",
    "version": 1
  }
}