Pith Number

pith:UHOOZSPL

pith:2026:UHOOZSPLNCSZB5PQ4FDK7WCKZX

not attested not anchored not stored refs pending

Submodular Maximization over Many Matroids via Ordered Local Search

Neta Singer, Theophile Thiery

arxiv:2607.00843 v1 · 2026-07-01 · 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{UHOOZSPLNCSZB5PQ4FDK7WCKZX}

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	2026-07-02T01:18:21.282737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1dcecc9eb68a590f5f0e146afd84acddd778f1bb948295f24a236f227b89180

Aliases

arxiv: 2607.00843 · arxiv_version: 2607.00843v1 · doi: 10.48550/arxiv.2607.00843 · pith_short_12: UHOOZSPLNCSZ · pith_short_16: UHOOZSPLNCSZB5PQ · pith_short_8: UHOOZSPL

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/UHOOZSPLNCSZB5PQ4FDK7WCKZX \
  | 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: a1dcecc9eb68a590f5f0e146afd84acddd778f1bb948295f24a236f227b89180

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ad060018487d46312d836c009412f7d50372b510f3c44d0710244a89fb1f8c8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2026-07-01T12:09:41Z",
    "title_canon_sha256": "d9005f66546bf4a2bb5679e934c5ab82d62ec17baa096bcd889b08e58d394cbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.00843",
    "kind": "arxiv",
    "version": 1
  }
}