Pith Number

pith:QJAQTZNI

pith:2025:QJAQTZNIJNWHBZLWDRWX3MTQ4B

not attested not anchored not stored refs pending

ETH-Tight FPT Algorithm for Makespan Minimization on Uniform Machines

Lars Rohwedder

arxiv:2501.04859 v1 · 2025-01-08 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QJAQTZNIJNWHBZLWDRWX3MTQ4B}

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

A Simple Algorithm for Combinatorial n-Fold ILPs Using the Steinitz Lemma

Receipt and verification

First computed	2026-07-05T09:58:47.623070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

824109e5a84b6c70e5761c6d7db270e067b280cc98b45100f9b58d05cbddb14b

Aliases

arxiv: 2501.04859 · arxiv_version: 2501.04859v1 · doi: 10.48550/arxiv.2501.04859 · pith_short_12: QJAQTZNIJNWH · pith_short_16: QJAQTZNIJNWHBZLW · pith_short_8: QJAQTZNI

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/QJAQTZNIJNWHBZLWDRWX3MTQ4B \
  | 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: 824109e5a84b6c70e5761c6d7db270e067b280cc98b45100f9b58d05cbddb14b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b90c5156eb417c24369ae75b16eb7e7c5a3242cd0a9603d523c34c9b4adb87a6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2025-01-08T22:17:28Z",
    "title_canon_sha256": "3832ccdb8c976f0669143d2f2ca7cf20fb92a9bbd48cf196e8c0740391f01ca9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.04859",
    "kind": "arxiv",
    "version": 1
  }
}