Pith Number

pith:LMEP36JV

pith:2014:LMEP36JV7DQBR4E2PPMXH5RZHR

not attested not anchored not stored refs pending

Sparse Learning over Infinite Subgraph Features

Hiroshi Mamitsuka, Ichigaku Takigawa

arxiv:1403.5177 v1 · 2014-03-20 · 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{LMEP36JV7DQBR4E2PPMXH5RZHR}

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	2026-05-18T02:55:58.051586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b08fdf935f8e018f09a7bd973f6393c7949e1e5ea8b87ddceb3267c8dd79d77

Aliases

arxiv: 1403.5177 · arxiv_version: 1403.5177v1 · doi: 10.48550/arxiv.1403.5177 · pith_short_12: LMEP36JV7DQB · pith_short_16: LMEP36JV7DQBR4E2 · pith_short_8: LMEP36JV

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/LMEP36JV7DQBR4E2PPMXH5RZHR \
  | 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: 5b08fdf935f8e018f09a7bd973f6393c7949e1e5ea8b87ddceb3267c8dd79d77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c973172baaa560e190c2fafe637ab98b0a154ae300926121b1aa634d01108b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2014-03-20T15:44:56Z",
    "title_canon_sha256": "1f45d2333aa838f0f550bb9e89d5b22c8fb92219d5afee97ffc61ef01539ca95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5177",
    "kind": "arxiv",
    "version": 1
  }
}