Pith Number

pith:LZYS6AYJ

pith:2012:LZYS6AYJSIVHQXPIQOUGIENHGE

not attested not anchored not stored refs pending

Convex Coding

David M. Bradley, J Andrew Bagnell

arxiv:1205.2656 v1 · 2012-05-09 · cs.LG · cs.IT · math.IT · 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{LZYS6AYJSIVHQXPIQOUGIENHGE}

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	2026-05-18T03:55:47.600160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e712f0309922a785de883a86411a7312f52a9b664df54b9cd75d46e6b929dd2

Aliases

arxiv: 1205.2656 · arxiv_version: 1205.2656v1 · doi: 10.48550/arxiv.1205.2656 · pith_short_12: LZYS6AYJSIVH · pith_short_16: LZYS6AYJSIVHQXPI · pith_short_8: LZYS6AYJ

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/LZYS6AYJSIVHQXPIQOUGIENHGE \
  | 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: 5e712f0309922a785de883a86411a7312f52a9b664df54b9cd75d46e6b929dd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6b7b33a0a5a955f7e25413d189087cc18d80e6c5040a0a8c65ffeb4b5b14715",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-05-09T14:54:51Z",
    "title_canon_sha256": "a2a58869b966ad9f0e3256dc27795d0eb8f81868a46ab9f74a982bc219188785"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.2656",
    "kind": "arxiv",
    "version": 1
  }
}