Pith Number

pith:XQXXBKEH

pith:2014:XQXXBKEHLQVUXC76LNQDHYVX3L

not attested not anchored not stored refs pending

Maximum margin classifier working in a set of strings

Hitoshi Koyano, Morihiro Hayashida, Tatsuya Akutsu

arxiv:1406.0597 v3 · 2014-06-03 · 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{XQXXBKEHLQVUXC76LNQDHYVX3L}

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	2026-05-18T01:20:12.327417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc2f70a8875c2b4b8bfe5b6033e2b7daf8ddf99e9e03a3cca27bfde3e81d1b03

Aliases

arxiv: 1406.0597 · arxiv_version: 1406.0597v3 · doi: 10.48550/arxiv.1406.0597 · pith_short_12: XQXXBKEHLQVU · pith_short_16: XQXXBKEHLQVUXC76 · pith_short_8: XQXXBKEH

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/XQXXBKEHLQVUXC76LNQDHYVX3L \
  | 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: bc2f70a8875c2b4b8bfe5b6033e2b7daf8ddf99e9e03a3cca27bfde3e81d1b03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc2213963b40776e831175f3c33b81306f1922acfb9daf44790572030161dadb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2014-06-03T06:58:33Z",
    "title_canon_sha256": "2159ed91badff735e2263cfc0596607df0d3665910110113b072baea8a74dd27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0597",
    "kind": "arxiv",
    "version": 3
  }
}