Pith Number

pith:WQEI2CZY

pith:2024:WQEI2CZY54TTTFAFULTUIL5AGK

not attested not anchored not stored refs pending

Stochastic Multi-round Submodular Optimization with Budget

Cosimo Vinci, Diodato Ferraioli, Vincenzo Auletta

arxiv:2404.13737 v4 · 2024-04-21 · cs.DS · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WQEI2CZY54TTTFAFULTUIL5AGK}

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	2026-07-05T09:11:25.632107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4088d0b38ef27399405a2e7442fa0328c44f9938921a74d6440bbca7bc8e24d

Aliases

arxiv: 2404.13737 · arxiv_version: 2404.13737v4 · doi: 10.48550/arxiv.2404.13737 · pith_short_12: WQEI2CZY54TT · pith_short_16: WQEI2CZY54TTTFAF · pith_short_8: WQEI2CZY

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/WQEI2CZY54TTTFAFULTUIL5AGK \
  | 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: b4088d0b38ef27399405a2e7442fa0328c44f9938921a74d6440bbca7bc8e24d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ac38b32ed4b92d104ffb37dfba60101f7df7ee940b6f5cd0841303420d0aa4e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2024-04-21T18:24:43Z",
    "title_canon_sha256": "53d9320a68fe2a99948f1799e95f8934dad7cc6778ab42d95dc953651bcb232f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.13737",
    "kind": "arxiv",
    "version": 4
  }
}