Pith Number

pith:5HTKTC7U

pith:2015:5HTKTC7UGV6PW5N3N76J4AOZIT

not attested not anchored not stored refs pending

A Simple Algorithm for Maximum Margin Classification, Revisited

Sariel Har-Peled

arxiv:1507.01563 v1 · 2015-07-06 · 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{5HTKTC7UGV6PW5N3N76J4AOZIT}

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	2026-05-18T01:37:16.567534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9e6a98bf4357cfb75bb6ffc9e01d944ef04046982bfb7a2707eb798e3159542

Aliases

arxiv: 1507.01563 · arxiv_version: 1507.01563v1 · doi: 10.48550/arxiv.1507.01563 · pith_short_12: 5HTKTC7UGV6P · pith_short_16: 5HTKTC7UGV6PW5N3 · pith_short_8: 5HTKTC7U

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/5HTKTC7UGV6PW5N3N76J4AOZIT \
  | 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: e9e6a98bf4357cfb75bb6ffc9e01d944ef04046982bfb7a2707eb798e3159542

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9791aa66754249b93b2f60247a76a8432d63b468a2db03be7df16cf779b8f7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-07-06T18:53:09Z",
    "title_canon_sha256": "10eb023f94fe8229192b6f8c12be68a12de2e7c837c4b0e97c9a3ca942e92f57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.01563",
    "kind": "arxiv",
    "version": 1
  }
}