Pith Number

pith:3GISTEEV

pith:2017:3GISTEEVKFLEM7OAFG7TVPQOCZ

not attested not anchored not stored refs pending

Guarantees for Greedy Maximization of Non-submodular Functions with Applications

Andreas Krause, Andrew An Bian, Joachim M. Buhmann, Sebastian Tschiatschek

arxiv:1703.02100 v4 · 2017-03-06 · cs.DM · cs.AI · cs.DS · cs.LG · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3GISTEEVKFLEM7OAFG7TVPQOCZ}

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	2026-05-17T23:46:22.142638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9912990955156467dc029bf3abe0e1670697f75922399a4f0e86738485f024a

Aliases

arxiv: 1703.02100 · arxiv_version: 1703.02100v4 · doi: 10.48550/arxiv.1703.02100 · pith_short_12: 3GISTEEVKFLE · pith_short_16: 3GISTEEVKFLEM7OA · pith_short_8: 3GISTEEV

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/3GISTEEVKFLEM7OAFG7TVPQOCZ \
  | 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: d9912990955156467dc029bf3abe0e1670697f75922399a4f0e86738485f024a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b706a0ff1106664ec3ecb4cafdcdedf75f7bab907decc170a4094935423fa0f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DS",
      "cs.LG",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2017-03-06T20:28:23Z",
    "title_canon_sha256": "dfd75b0abe5e597ffcf7c2855712adae50fe36c3f5d05fb073225dc74af883f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02100",
    "kind": "arxiv",
    "version": 4
  }
}