Pith Number

pith:S5IZPKJD

pith:2015:S5IZPKJD2VTJFKGFUAMO5KQYP3

not attested not anchored not stored refs pending

Non-Preemptive Scheduling on Machines with Setup Times

Alexander M\"acker, Friedhelm Meyer auf der Heide, Manuel Malatyali, S\"oren Riechers

arxiv:1504.07066 v1 · 2015-04-27 · 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{S5IZPKJD2VTJFKGFUAMO5KQYP3}

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	2026-05-18T02:17:43.786765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

975197a923d56692a8c5a018eeaa187ecad2bb0b4b8142285b8384a4716c880a

Aliases

arxiv: 1504.07066 · arxiv_version: 1504.07066v1 · doi: 10.48550/arxiv.1504.07066 · pith_short_12: S5IZPKJD2VTJ · pith_short_16: S5IZPKJD2VTJFKGF · pith_short_8: S5IZPKJD

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/S5IZPKJD2VTJFKGFUAMO5KQYP3 \
  | 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: 975197a923d56692a8c5a018eeaa187ecad2bb0b4b8142285b8384a4716c880a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79b6060e3916d5d79eaaecafefcf94c1aea35a19b85bcd1c3a34158b9d1c9cd0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-04-27T12:59:35Z",
    "title_canon_sha256": "5edbf452275847f49bd64336fed4ef1eea83896c06bb67726027ab69b1517e92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07066",
    "kind": "arxiv",
    "version": 1
  }
}