Pith Number

pith:MJBFUMVD

pith:2021:MJBFUMVD36RKODV43NN36XII3L

not attested not anchored not stored refs pending

Submodular Optimization Beyond Nonnegativity: Adaptive Seed Selection in Incentivized Social Advertising

Jing Yuan, Shaojie Tang

arxiv:2109.15180 v1 · 2021-09-30 · 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{MJBFUMVD36RKODV43NN36XII3L}

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

Procurement Auctions via Approximately Optimal Submodular Optimization

Receipt and verification

First computed	2026-07-05T03:18:56.377630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62425a32a3dfa2a70ebcdb5bbf5d08dafdfc3c8289f88c86f3a4f3abaf74181b

Aliases

arxiv: 2109.15180 · arxiv_version: 2109.15180v1 · doi: 10.48550/arxiv.2109.15180 · pith_short_12: MJBFUMVD36RK · pith_short_16: MJBFUMVD36RKODV4 · pith_short_8: MJBFUMVD

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/MJBFUMVD36RKODV43NN36XII3L \
  | 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: 62425a32a3dfa2a70ebcdb5bbf5d08dafdfc3c8289f88c86f3a4f3abaf74181b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d568177396bbb0bec9f5aa2d38ca28f516617068374e47ec25f35563d3f4aa56",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2021-09-30T14:52:34Z",
    "title_canon_sha256": "992abba490b3a5fba094050f5d3f0f881991381339c997d7682e0042dbdee3fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.15180",
    "kind": "arxiv",
    "version": 1
  }
}