Pith Number

pith:YLYRQWB5

pith:2025:YLYRQWB5LZUPSNZO5WBVEPGJLM

not attested not anchored not stored refs pending

Beyond Smoothed Analysis: Analyzing the Simplex Method by the Book

Alexander E. Black, Eleon Bach, Sean Kafer, Sophie Huiberts

arxiv:2510.21613 v2 · 2025-10-24 · cs.DS · 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{YLYRQWB5LZUPSNZO5WBVEPGJLM}

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	2026-06-29T01:15:03.379597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2f118583d5e68f9372eed83523cc95b0c532d15c6f29930bf3e91bc17c5075f

Aliases

arxiv: 2510.21613 · arxiv_version: 2510.21613v2 · doi: 10.48550/arxiv.2510.21613 · pith_short_12: YLYRQWB5LZUP · pith_short_16: YLYRQWB5LZUPSNZO · pith_short_8: YLYRQWB5

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/YLYRQWB5LZUPSNZO5WBVEPGJLM \
  | 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: c2f118583d5e68f9372eed83523cc95b0c532d15c6f29930bf3e91bc17c5075f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37904807e0b9079ef3779ef1f2338ed02c3e5fa4f4f69eb1ee26cf9f0033b32c",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2025-10-24T16:17:47Z",
    "title_canon_sha256": "f4c6827edf696b46ce966ea61e28b6493e724aaae74000becda1bf6234c8055c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.21613",
    "kind": "arxiv",
    "version": 2
  }
}