Pith Number

pith:GYDTI7OC

pith:2026:GYDTI7OCSYLVDML44FGWUAG636

not attested not anchored not stored refs pending

CoVar: Confidence-Variance-Guided Pseudo-Label Selection for Semi-Supervised Learning

Jinshi Liu, Lei He, Pan Liu

arxiv:2601.11670 v3 · 2026-01-16 · 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{GYDTI7OCSYLVDML44FGWUAG636}

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	2026-06-11T01:10:31.830998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3607347dc2961751b17ce14d6a00dedf8b8c1eccee1f63a42dbdf3045e5d3260

Aliases

arxiv: 2601.11670 · arxiv_version: 2601.11670v3 · doi: 10.48550/arxiv.2601.11670 · pith_short_12: GYDTI7OCSYLV · pith_short_16: GYDTI7OCSYLVDML4 · pith_short_8: GYDTI7OC

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/GYDTI7OCSYLVDML44FGWUAG636 \
  | 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: 3607347dc2961751b17ce14d6a00dedf8b8c1eccee1f63a42dbdf3045e5d3260

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ca613a625921560b4e2e2fcd7922468ffd0f293bad0e731e23d3a7ca681a7d2",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-01-16T02:51:59Z",
    "title_canon_sha256": "aa826b5cf3df6c83b10469b16cd3d9b6fce42b39c13b4f3e3afa2bd94694cf60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.11670",
    "kind": "arxiv",
    "version": 3
  }
}