Pith Number

pith:IRIFAHAA

pith:2020:IRIFAHAAY2L7O2Q4EQERDGZ6OL

not attested not anchored not stored refs pending

Maximizing Submodular or Monotone Functions under Partition Matroid Constraints by Multi-objective Evolutionary Algorithms

Anh Viet Do, Frank Neumann

arxiv:2006.12773 v2 · 2020-06-23 · cs.NE · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IRIFAHAAY2L7O2Q4EQERDGZ6OL}

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	2026-07-05T01:44:14.103670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4450501c00c697f76a1c2409119b3e72c95902f3c538f602c6cbdcdc7825ff80

Aliases

arxiv: 2006.12773 · arxiv_version: 2006.12773v2 · doi: 10.48550/arxiv.2006.12773 · pith_short_12: IRIFAHAAY2L7 · pith_short_16: IRIFAHAAY2L7O2Q4 · pith_short_8: IRIFAHAA

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/IRIFAHAAY2L7O2Q4EQERDGZ6OL \
  | 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: 4450501c00c697f76a1c2409119b3e72c95902f3c538f602c6cbdcdc7825ff80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9c1f5a469df5a41806f01428e4f9fc0723ec54f7f80600e0c43aedcf0e39e2c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2020-06-23T05:37:29Z",
    "title_canon_sha256": "c8c00b55e50d9a9fef7c8274273a27b55cf3f40141dfce8f723bfc9c3c50ff44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.12773",
    "kind": "arxiv",
    "version": 2
  }
}