Pith Number

pith:7UGJDV3N

pith:2017:7UGJDV3NA3SHY2T2GQ2VZN2ZXI

not attested not anchored not stored refs pending

Smooth Neighbors on Teacher Graphs for Semi-supervised Learning

Bo Zhang, Jun Zhu, Mengxi Li, Yong Ren, Yucen Luo

arxiv:1711.00258 v2 · 2017-11-01 · cs.LG · cs.NE · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7UGJDV3NA3SHY2T2GQ2VZN2ZXI}

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	2026-05-18T00:19:56.840256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd0c91d76d06e47c6a7a34355cb759ba3ace4df87af3e6bcfdf4cfcb77ee226f

Aliases

arxiv: 1711.00258 · arxiv_version: 1711.00258v2 · doi: 10.48550/arxiv.1711.00258 · pith_short_12: 7UGJDV3NA3SH · pith_short_16: 7UGJDV3NA3SHY2T2 · pith_short_8: 7UGJDV3N

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/7UGJDV3NA3SHY2T2GQ2VZN2ZXI \
  | 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: fd0c91d76d06e47c6a7a34355cb759ba3ace4df87af3e6bcfdf4cfcb77ee226f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07ad179bcd4a9fd2c6ad5613fda3be2bdb72b047e1d3d9b6fcb67e6ecfc4d6a0",
    "cross_cats_sorted": [
      "cs.NE",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-11-01T09:10:07Z",
    "title_canon_sha256": "063e25a84a20c41ba684f41632470bf80473f1f9ccac97febde6609041708eff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.00258",
    "kind": "arxiv",
    "version": 2
  }
}