Pith Number

pith:FOQSA6FC

pith:2025:FOQSA6FC4XJP5HJ3LIICNHGYCL

not attested not anchored not stored refs pending

Universal Representation of Generalized Convex Functions and their Gradients

Moeen Nehzati

arxiv:2509.04477 v3 · 2025-08-30 · math.OC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FOQSA6FC4XJP5HJ3LIICNHGYCL}

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	2026-05-18T03:10:12.297234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ba12078a2e5d2fe9d3b5a10269cd812ebe16fb8ff11825e47263b0c3406b149

Aliases

arxiv: 2509.04477 · arxiv_version: 2509.04477v3 · doi: 10.48550/arxiv.2509.04477 · pith_short_12: FOQSA6FC4XJP · pith_short_16: FOQSA6FC4XJP5HJ3 · pith_short_8: FOQSA6FC

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/FOQSA6FC4XJP5HJ3LIICNHGYCL \
  | 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: 2ba12078a2e5d2fe9d3b5a10269cd812ebe16fb8ff11825e47263b0c3406b149

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bc5037675b247197e12057246d494a833829972c029e0f901c43e166ca431aa",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-08-30T15:21:33Z",
    "title_canon_sha256": "64ebe4c13627afac2a1fa24b83e056896707f6fce54bdf3f4b7516898386706e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.04477",
    "kind": "arxiv",
    "version": 3
  }
}