Pith Number

pith:ZJPVZ4ZQ

pith:2023:ZJPVZ4ZQBR7ZGRHRVC55OLGRGF

not attested not anchored not stored refs pending

Splitting the Conditional Gradient Algorithm

Sebastian Pokutta, Zev Woodstock

arxiv:2311.05381 v4 · 2023-11-09 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZJPVZ4ZQBR7ZGRHRVC55OLGRGF}

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	2026-07-05T09:18:21.279013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca5f5cf3300c7f9344f1a8bbd72cd1315e31290f596688950a3c68799117ebac

Aliases

arxiv: 2311.05381 · arxiv_version: 2311.05381v4 · doi: 10.48550/arxiv.2311.05381 · pith_short_12: ZJPVZ4ZQBR7Z · pith_short_16: ZJPVZ4ZQBR7ZGRHR · pith_short_8: ZJPVZ4ZQ

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/ZJPVZ4ZQBR7ZGRHRVC55OLGRGF \
  | 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: ca5f5cf3300c7f9344f1a8bbd72cd1315e31290f596688950a3c68799117ebac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1be684b31456e05a0f6b27b0b1106d4aca30c25d969e73fafcad4e940ce55f79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-11-09T14:06:53Z",
    "title_canon_sha256": "2e583a1a717487c65aa30a8881c8700b9020f18c2c722131aa1f1c9f3cd9e852"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.05381",
    "kind": "arxiv",
    "version": 4
  }
}