Pith Number

pith:6YQ5LGMQ

pith:2012:6YQ5LGMQFYESTNE6CCYM34CWOY

not attested not anchored not stored refs pending

Learning From An Optimization Viewpoint

Karthik Sridharan

arxiv:1204.4145 v1 · 2012-04-18 · cs.LG · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6YQ5LGMQFYESTNE6CCYM34CWOY}

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.

Cited by

1 paper in Pith

Stochastic Optimization and Data Science

Receipt and verification

First computed	2026-05-18T03:57:37.662356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f621d599902e0929b49e10b0cdf056761ffdc96edae03de40602d193c2383699

Aliases

arxiv: 1204.4145 · arxiv_version: 1204.4145v1 · doi: 10.48550/arxiv.1204.4145 · pith_short_12: 6YQ5LGMQFYES · pith_short_16: 6YQ5LGMQFYESTNE6 · pith_short_8: 6YQ5LGMQ

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/6YQ5LGMQFYESTNE6CCYM34CWOY \
  | 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: f621d599902e0929b49e10b0cdf056761ffdc96edae03de40602d193c2383699

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0f80796a43d8b26daa208053bc45b8b1f1c08dc922f46d038c65f9ba674077c",
    "cross_cats_sorted": [
      "cs.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-04-18T17:17:56Z",
    "title_canon_sha256": "64c32ea11d56561311d2cf49e8a43d18166f29f1223afbe5ad39a76728627e52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.4145",
    "kind": "arxiv",
    "version": 1
  }
}