Pith Number

pith:RRQOVZMM

pith:2014:RRQOVZMMAZJY5RADOUKCLI6THG

not attested not anchored not stored refs pending

A Theoretical Assessment of Solution Quality in Evolutionary Algorithms for the Knapsack Problem

Boris Mitavskiy, Jun He, Yuren Zhou

arxiv:1404.3520 v1 · 2014-04-14 · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RRQOVZMMAZJY5RADOUKCLI6THG}

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	2026-05-18T02:41:03.627193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c60eae58c06538ec403751425a3d339b721e3904980c932756a29563da391d4

Aliases

arxiv: 1404.3520 · arxiv_version: 1404.3520v1 · doi: 10.48550/arxiv.1404.3520 · pith_short_12: RRQOVZMMAZJY · pith_short_16: RRQOVZMMAZJY5RAD · pith_short_8: RRQOVZMM

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/RRQOVZMMAZJY5RADOUKCLI6THG \
  | 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: 8c60eae58c06538ec403751425a3d339b721e3904980c932756a29563da391d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff27359120344ba2f88d546250bde2c9705cafda1cf272809c050e204a960407",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2014-04-14T10:00:48Z",
    "title_canon_sha256": "8a2c79e5c8ae760eaa77f02535b0865ff4a92f69302947a74bfcf76d60062a87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3520",
    "kind": "arxiv",
    "version": 1
  }
}