Pith Number

pith:OFKAB3R5

pith:2021:OFKAB3R57IIPEB5ADET3COUF2T

not attested not anchored not stored refs pending

Adaptive Regularized Submodular Maximization

Jing Yuan, Shaojie Tang

arxiv:2103.00384 v1 · 2021-02-28 · cs.LG · 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{OFKAB3R57IIPEB5ADET3COUF2T}

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	2026-07-05T02:19:05.220415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

715400ee3dfa10f207a01927b13a85d4f7022eeed33fcec570964b43cbfcdef6

Aliases

arxiv: 2103.00384 · arxiv_version: 2103.00384v1 · doi: 10.48550/arxiv.2103.00384 · pith_short_12: OFKAB3R57IIP · pith_short_16: OFKAB3R57IIPEB5A · pith_short_8: OFKAB3R5

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/OFKAB3R57IIPEB5ADET3COUF2T \
  | 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: 715400ee3dfa10f207a01927b13a85d4f7022eeed33fcec570964b43cbfcdef6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71a25316cd6096375e5ee8fda66d350b8e7ef4d399e8b414e11a6b667722a7b1",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-28T03:31:12Z",
    "title_canon_sha256": "53dc5e9e9de30bb3a73189bfffcb491d96a7a30092181bffb8f85ee5f1323b5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.00384",
    "kind": "arxiv",
    "version": 1
  }
}