Pith Number

pith:C27HT6NP

pith:2017:C27HT6NPBXPFRKIY7USKCCRM63

not attested not anchored not stored refs pending

Low-rank Label Propagation for Semi-supervised Learning with 100 Millions Samples

Raphael Petegrosso, Rui Kuang, Wei Zhang, Yousef Saad, Zhuliu Li

arxiv:1702.08884 v1 · 2017-02-28 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C27HT6NPBXPFRKIY7USKCCRM63}

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	2026-05-18T00:49:47.661288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16be79f9af0dde58a918fd24a10a2cf6e73b0569950e19a727c5637ed7a645a9

Aliases

arxiv: 1702.08884 · arxiv_version: 1702.08884v1 · doi: 10.48550/arxiv.1702.08884 · pith_short_12: C27HT6NPBXPF · pith_short_16: C27HT6NPBXPFRKIY · pith_short_8: C27HT6NP

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/C27HT6NPBXPFRKIY7USKCCRM63 \
  | 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: 16be79f9af0dde58a918fd24a10a2cf6e73b0569950e19a727c5637ed7a645a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abc51fd874d172ed6c5f653d80cd1ce26245fa90fafbe0d39bb33656cef8ae8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-02-28T17:48:21Z",
    "title_canon_sha256": "274c82dec31a28775e31682d3f5083604d9a2cf746cc5778fe153d78d86cfcfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08884",
    "kind": "arxiv",
    "version": 1
  }
}