Pith Number

pith:CC7LQMM4

pith:2018:CC7LQMM4F6S4LAHN32VQRKLOIR

not attested not anchored not stored refs pending

Artificial Immune Systems Can Find Arbitrarily Good Approximations for the NP-Hard Number Partitioning Problem

Dogan Corus, Donya Yazdani, Pietro S. Oliveto

arxiv:1806.00300 v2 · 2018-06-01 · 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{CC7LQMM4F6S4LAHN32VQRKLOIR}

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	2026-05-17T23:51:14.548288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10beb8319c2fa5c580eddeab08a96e4440121997ffdfc525646b73a56bda5a92

Aliases

arxiv: 1806.00300 · arxiv_version: 1806.00300v2 · doi: 10.48550/arxiv.1806.00300 · pith_short_12: CC7LQMM4F6S4 · pith_short_16: CC7LQMM4F6S4LAHN · pith_short_8: CC7LQMM4

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/CC7LQMM4F6S4LAHN32VQRKLOIR \
  | 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: 10beb8319c2fa5c580eddeab08a96e4440121997ffdfc525646b73a56bda5a92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ae99807e37f1da51bee2e9c42bfff0d75af8a87413f3742b525d4fca20856d4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2018-06-01T11:57:17Z",
    "title_canon_sha256": "01f673b0d411f72b41351e8bd3992a1927446b123dd58682a1e61be4e87fb131"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.00300",
    "kind": "arxiv",
    "version": 2
  }
}