Pith Number

pith:T2EXL3UT

pith:2016:T2EXL3UTIQQVQENESG5KDXBHGP

not attested not anchored not stored refs pending

Semi-Stochastic Frank-Wolfe Algorithms with Away-Steps for Block-Coordinate Structure Problems

Chaoxu Zhou, Donald Goldfarb, Garud Iyengar

arxiv:1602.01543 v3 · 2016-02-04 · 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{T2EXL3UTIQQVQENESG5KDXBHGP}

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	2026-05-18T01:20:51.632673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e8975ee9344215811a491baa1dc2733de9d2e2cbf5e172930f364b3605fc061

Aliases

arxiv: 1602.01543 · arxiv_version: 1602.01543v3 · doi: 10.48550/arxiv.1602.01543 · pith_short_12: T2EXL3UTIQQV · pith_short_16: T2EXL3UTIQQVQENE · pith_short_8: T2EXL3UT

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/T2EXL3UTIQQVQENESG5KDXBHGP \
  | 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: 9e8975ee9344215811a491baa1dc2733de9d2e2cbf5e172930f364b3605fc061

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2c4ada41ac2b3a4e8d083d417e51d338e79917cab318e6ddc542a098f2e78e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-02-04T02:38:48Z",
    "title_canon_sha256": "5f0b734604a1e12bcd07d4e42ecd7abe254bc86481420460d377a57116a2817c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.01543",
    "kind": "arxiv",
    "version": 3
  }
}