Pith Number

pith:RITKHSEG

pith:2017:RITKHSEGAV6IU6A3NOJGXCULMB

not attested not anchored not stored refs pending

Weakly Submodular Maximization Beyond Cardinality Constraints: Does Randomization Help Greedy?

Amin Karbasi, Lin Chen, Moran Feldman

arxiv:1707.04347 v1 · 2017-07-13 · cs.DM · cs.AI · cs.DS · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RITKHSEGAV6IU6A3NOJGXCULMB}

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	2026-05-18T00:40:18.553286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a26a3c886057c8a781b6b926b8a8b6052cacdb098b6bc688b1eba45d28c380f

Aliases

arxiv: 1707.04347 · arxiv_version: 1707.04347v1 · doi: 10.48550/arxiv.1707.04347 · pith_short_12: RITKHSEGAV6I · pith_short_16: RITKHSEGAV6IU6A3 · pith_short_8: RITKHSEG

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/RITKHSEGAV6IU6A3NOJGXCULMB \
  | 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: 8a26a3c886057c8a781b6b926b8a8b6052cacdb098b6bc688b1eba45d28c380f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66eb753a3f26e6444cc8a2b0ed049982c0dada1a02f5528bc0040bfdd14d50de",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DS",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2017-07-13T22:48:43Z",
    "title_canon_sha256": "39d506794cb0d9268e617742317e95eccec6c38c14a8b435c7354827a2aefc6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.04347",
    "kind": "arxiv",
    "version": 1
  }
}