Pith Number

pith:TNEK3NZF

pith:2018:TNEK3NZFA7A37IXMKQNSM7HMND

not attested not anchored not stored refs pending

Towards Gradient Free and Projection Free Stochastic Optimization

Anit Kumar Sahu, Manzil Zaheer, Soummya Kar

arxiv:1810.03233 v3 · 2018-10-08 · math.OC · 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{TNEK3NZFA7A37IXMKQNSM7HMND}

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	2026-05-17T23:53:41.873842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b48adb72507c1bfa2ec541b267cec68ffb4b3c27a3434975477e82a82bf181f

Aliases

arxiv: 1810.03233 · arxiv_version: 1810.03233v3 · doi: 10.48550/arxiv.1810.03233 · pith_short_12: TNEK3NZFA7A3 · pith_short_16: TNEK3NZFA7A37IXM · pith_short_8: TNEK3NZF

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/TNEK3NZFA7A37IXMKQNSM7HMND \
  | 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: 9b48adb72507c1bfa2ec541b267cec68ffb4b3c27a3434975477e82a82bf181f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66c2598b702807411790caa94c09f2da22e3c4bcf2311443cd0a09a15414a412",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-10-08T00:29:43Z",
    "title_canon_sha256": "f7befbbfd8062d18673a6e628fa3b443f41f10639b734960b1f53683fd8c565d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.03233",
    "kind": "arxiv",
    "version": 3
  }
}