Pith Number

pith:ARBAHUKQ

pith:2011:ARBAHUKQJN63Q3DEGE5UKID3AA

not attested not anchored not stored refs pending

An Adaptive Quantum-inspired Differential Evolution Algorithm for 0-1 Knapsack Problem

Ankit Pat, Ashish Ranjan Hota

arxiv:1101.0362 v1 · 2011-01-01 · 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{ARBAHUKQJN63Q3DEGE5UKID3AA}

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	2026-05-18T04:22:02.172161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

044203d1504b7db86c64313b45207b003e99f5088a73f7603619ca1273450f4c

Aliases

arxiv: 1101.0362 · arxiv_version: 1101.0362v1 · doi: 10.48550/arxiv.1101.0362 · pith_short_12: ARBAHUKQJN63 · pith_short_16: ARBAHUKQJN63Q3DE · pith_short_8: ARBAHUKQ

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/ARBAHUKQJN63Q3DEGE5UKID3AA \
  | 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: 044203d1504b7db86c64313b45207b003e99f5088a73f7603619ca1273450f4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a55209750cf1511a3876a435886179cb590d1298731554edb7d6bf79c76e149e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2011-01-01T18:26:29Z",
    "title_canon_sha256": "ca41c58455c37ade8c64f3497d237b836886d2cb88af6722712d4221be23ffc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.0362",
    "kind": "arxiv",
    "version": 1
  }
}