Pith Number

pith:24J2ZUBD

pith:2026:24J2ZUBDS7KUI4LEPS5O2XMUK3

not attested not anchored not stored refs pending

Solving the Offline and Online Min-Max Problem of Non-smooth Submodular-Concave Functions: A Zeroth-Order Approach

Amir Ali Farzin, Iman Shames, Philipp Braun, Tyler Summers, Yuen-Man Pun

arxiv:2601.21243 v2 · 2026-01-29 · math.OC · cs.LG · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{24J2ZUBDS7KUI4LEPS5O2XMUK3}

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

2 papers in Pith

Polyhedral Instability Governs Regret in Online Learning

From Cursed to Competitive: Closing the ZO-FO Gap via Input-to-State Stability

Receipt and verification

First computed	2026-05-29T01:05:02.621792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d713acd02397d54471647cbaed5d9456ec9fa6d1969cfedbecbad876bd1c666f

Aliases

arxiv: 2601.21243 · arxiv_version: 2601.21243v2 · doi: 10.48550/arxiv.2601.21243 · pith_short_12: 24J2ZUBDS7KU · pith_short_16: 24J2ZUBDS7KUI4LE · pith_short_8: 24J2ZUBD

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/24J2ZUBDS7KUI4LEPS5O2XMUK3 \
  | 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: d713acd02397d54471647cbaed5d9456ec9fa6d1969cfedbecbad876bd1c666f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c121c6d7d818e74b16acdec1b2dc14046534ee19283fd94f172bccb2b8e7431",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-01-29T04:04:27Z",
    "title_canon_sha256": "27e8487b0d44be07692add155e048c156b081e4892ef7752acaa0dcfbf1ec53a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.21243",
    "kind": "arxiv",
    "version": 2
  }
}