Pith Number

pith:PNN7ALAY

pith:2021:PNN7ALAY3Z5MPO7NFA3VYUPI2R

not attested not anchored not stored refs pending

Frank-Wolfe and friends: a journey into projection-free first-order optimization methods

Damiano Zeffiro, Francesco Rinaldi, Immanuel. M. Bomze

arxiv:2106.10261 v1 · 2021-06-18 · 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{PNN7ALAY3Z5MPO7NFA3VYUPI2R}

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

Observing High-dimensional Bell Inequality Violations using Multi-Outcome Spectral Measurements

Receipt and verification

First computed	2026-07-05T02:50:35.212575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b5bf02c18de7ac7bbed28375c51e8d45202721f9e5969e5537ed6d329b6c427

Aliases

arxiv: 2106.10261 · arxiv_version: 2106.10261v1 · doi: 10.48550/arxiv.2106.10261 · pith_short_12: PNN7ALAY3Z5M · pith_short_16: PNN7ALAY3Z5MPO7N · pith_short_8: PNN7ALAY

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/PNN7ALAY3Z5MPO7NFA3VYUPI2R \
  | 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: 7b5bf02c18de7ac7bbed28375c51e8d45202721f9e5969e5537ed6d329b6c427

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49750344388ded4d2e6f9d82a0705e4d4993c820457af28c9562e067e894428a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2021-06-18T17:51:38Z",
    "title_canon_sha256": "1da5f31a42d46b6f449b0425ca5135fe524da77b23fd059caa3041c9e84bf2a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.10261",
    "kind": "arxiv",
    "version": 1
  }
}