Pith Number

pith:HLVORLZO

pith:2018:HLVORLZO7NAMO2P35ZNZG2BFGM

not attested not anchored not stored refs pending

Semi-supervised clustering for de-duplication

Ihab Ilyas, Shai Ben-David, Shrinu Kushagra

arxiv:1810.04361 v1 · 2018-10-10 · cs.LG · 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{HLVORLZO7NAMO2P35ZNZG2BFGM}

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	2026-07-05T01:05:33.713784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3aeae8af2efb40c769fbee5b93682533099fe52c199462d4a9ba37a95dc48529

Aliases

arxiv: 1810.04361 · arxiv_version: 1810.04361v1 · doi: 10.48550/arxiv.1810.04361 · pith_short_12: HLVORLZO7NAM · pith_short_16: HLVORLZO7NAMO2P3 · pith_short_8: HLVORLZO

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/HLVORLZO7NAMO2P35ZNZG2BFGM \
  | 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: 3aeae8af2efb40c769fbee5b93682533099fe52c199462d4a9ba37a95dc48529

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "347e4225ad8524f5b7c75dc30593d56f276c2cbd1dca25dc3b4a79001be11d0b",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-10-10T04:12:50Z",
    "title_canon_sha256": "126e75cc97a6bb469ea828ac952b8b2e68f0fea15c753b9223f3831ec17b80d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.04361",
    "kind": "arxiv",
    "version": 1
  }
}