Pith Number

pith:B6G5PTPL

pith:2017:B6G5PTPLEPYEHZSJJEDVFSEWVF

not attested not anchored not stored refs pending

Deterministic & Adaptive Non-Submodular Maximization via the Primal Curvature

J. David Smith, My T. Thai

arxiv:1702.07002 v2 · 2017-02-22 · cs.DS · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B6G5PTPLEPYEHZSJJEDVFSEWVF}

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	2026-05-18T00:26:08.310773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f8dd7cdeb23f043e649490752c896a952dff32afb3326dda7ea2a2ee25d213c

Aliases

arxiv: 1702.07002 · arxiv_version: 1702.07002v2 · doi: 10.48550/arxiv.1702.07002 · pith_short_12: B6G5PTPLEPYE · pith_short_16: B6G5PTPLEPYEHZSJ · pith_short_8: B6G5PTPL

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/B6G5PTPLEPYEHZSJJEDVFSEWVF \
  | 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: 0f8dd7cdeb23f043e649490752c896a952dff32afb3326dda7ea2a2ee25d213c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f1c81c6a7b5330d8467c7a77e7fcd67c7abb338fc721fd1b4fd7e9a112dd96a",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-02-22T20:59:22Z",
    "title_canon_sha256": "bdaa212e5a352b03feec48fe45d25e4e54ef09e398923630911ceb69b0baeaa4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.07002",
    "kind": "arxiv",
    "version": 2
  }
}