Pith Number

pith:6K65JIIT

pith:2016:6K65JIITNHR2VWZ5FAACWLNTRC

not attested not anchored not stored refs pending

On Submodular Search and Machine Scheduling

L\'aszl\'o A. V\'egh, Robbert Fokkink, Thomas Lidbetter

arxiv:1607.07598 v4 · 2016-07-26 · 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{6K65JIITNHR2VWZ5FAACWLNTRC}

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	2026-05-18T00:13:48.426752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2bdd4a11369e3aadb3d28002b2db388bbd4d3217b4644db466b370d2d205a11

Aliases

arxiv: 1607.07598 · arxiv_version: 1607.07598v4 · doi: 10.48550/arxiv.1607.07598 · pith_short_12: 6K65JIITNHR2 · pith_short_16: 6K65JIITNHR2VWZ5 · pith_short_8: 6K65JIIT

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/6K65JIITNHR2VWZ5FAACWLNTRC \
  | 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: f2bdd4a11369e3aadb3d28002b2db388bbd4d3217b4644db466b370d2d205a11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "181bf3675b0d4854d0203890783c57b75e95e379202130840da64dd4e6d65cd4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-07-26T08:59:31Z",
    "title_canon_sha256": "98514ebe26a407b04c6b81e3a36a6b0d9a5ed0209955d8e849663bd91acfcb43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.07598",
    "kind": "arxiv",
    "version": 4
  }
}