Pith Number

pith:4RGVFRCG

pith:2020:4RGVFRCG2REYRTG4VITVIQ4HQ7

not attested not anchored not stored refs pending

Generalized Self-Concordant Analysis of Frank-Wolfe algorithms

Kamil Safin, Mathias Staudigl, Pavel Dvurechensky, Shimrit Shtern

arxiv:2010.01009 v3 · 2020-10-02 · 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{4RGVFRCG2REYRTG4VITVIQ4HQ7}

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	2026-07-05T03:02:09.045940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e44d52c446d44988ccdcaa2754438787e4e3f804423d82cf5ec43ca9328fe437

Aliases

arxiv: 2010.01009 · arxiv_version: 2010.01009v3 · doi: 10.48550/arxiv.2010.01009 · pith_short_12: 4RGVFRCG2REY · pith_short_16: 4RGVFRCG2REYRTG4 · pith_short_8: 4RGVFRCG

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/4RGVFRCG2REYRTG4VITVIQ4HQ7 \
  | 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: e44d52c446d44988ccdcaa2754438787e4e3f804423d82cf5ec43ca9328fe437

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "361f87b8060c2b934e23c55253f2387385c0d01ceffb13ed4c4109166c7a71cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2020-10-02T14:01:27Z",
    "title_canon_sha256": "d26e70be0cf8957ba0a9a3317c75b04621ad411b4629c4a96eb3524298596a63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.01009",
    "kind": "arxiv",
    "version": 3
  }
}