Pith Number

pith:3MWOYPZ3

pith:2016:3MWOYPZ3EQH2NLFDKCC2WCVPSF

not attested not anchored not stored refs pending

Efficient Distributed Semi-Supervised Learning using Stochastic Regularization over Affinity Graphs

Garrett Kenyon, Jeffrey Bilmes, Sunil Thulasidasan

arxiv:1612.04898 v2 · 2016-12-15 · stat.ML · cs.DC · 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{3MWOYPZ3EQH2NLFDKCC2WCVPSF}

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	2026-05-18T00:14:41.391549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db2cec3f3b240fa6aca35085ab0aaf914eab31bea078eb4f756da4d9efb7cc92

Aliases

arxiv: 1612.04898 · arxiv_version: 1612.04898v2 · doi: 10.48550/arxiv.1612.04898 · pith_short_12: 3MWOYPZ3EQH2 · pith_short_16: 3MWOYPZ3EQH2NLFD · pith_short_8: 3MWOYPZ3

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/3MWOYPZ3EQH2NLFDKCC2WCVPSF \
  | 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: db2cec3f3b240fa6aca35085ab0aaf914eab31bea078eb4f756da4d9efb7cc92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e494038edce33a12d8ba5ec5616ff00682fb0e9fd214574c2bdc216d2617442b",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-12-15T01:00:23Z",
    "title_canon_sha256": "a465ecf02fde36d8aa0f6bab701c32fa0839928b4362b2dd6aa4df32d108d840"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.04898",
    "kind": "arxiv",
    "version": 2
  }
}