Pith Number

pith:YBJGYWH7

pith:2018:YBJGYWH7MLZD3HEGXTJ7OGEW37

not attested not anchored not stored refs pending

Metric Learning via Maximizing the Lipschitz Margin Ratio

Jing-Hao Xue, Mingzhi Dong, Xiaochen Yang, Yang Wu

arxiv:1802.03464 v1 · 2018-02-09 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YBJGYWH7MLZD3HEGXTJ7OGEW37}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:23:51.524473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0526c58ff62f23d9c86bcd3f71896dfd5cb46aaf3a9b83b512875bb04ee9221

Aliases

arxiv: 1802.03464 · arxiv_version: 1802.03464v1 · doi: 10.48550/arxiv.1802.03464 · pith_short_12: YBJGYWH7MLZD · pith_short_16: YBJGYWH7MLZD3HEG · pith_short_8: YBJGYWH7

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/YBJGYWH7MLZD3HEGXTJ7OGEW37 \
  | 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: c0526c58ff62f23d9c86bcd3f71896dfd5cb46aaf3a9b83b512875bb04ee9221

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1f41f2cf8529f9ed384ed1e0de0578b8f81a1d9a8a29c9d8a867053e19baf53",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-02-09T22:00:55Z",
    "title_canon_sha256": "26f53eb86ed7263e7347e517ea910d5421c7a77fa8409155bec772d8bb50e44a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03464",
    "kind": "arxiv",
    "version": 1
  }
}