Pith Number

pith:XHOXQXL2

pith:2018:XHOXQXL2ZZ7CEHME4RYUWU7UBQ

not attested not anchored not stored refs pending

IOHprofiler: A Benchmarking and Profiling Tool for Iterative Optimization Heuristics

Carola Doerr, Furong Ye, Hao Wang, Sander van Rijn, Thomas B\"ack

arxiv:1810.05281 v1 · 2018-10-11 · 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{XHOXQXL2ZZ7CEHME4RYUWU7UBQ}

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	2026-05-18T00:03:31.130996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9dd785d7ace7e221d84e4714b53f40c137a469068d0c6b0c520a690034e8213

Aliases

arxiv: 1810.05281 · arxiv_version: 1810.05281v1 · doi: 10.48550/arxiv.1810.05281 · pith_short_12: XHOXQXL2ZZ7C · pith_short_16: XHOXQXL2ZZ7CEHME · pith_short_8: XHOXQXL2

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/XHOXQXL2ZZ7CEHME4RYUWU7UBQ \
  | 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: b9dd785d7ace7e221d84e4714b53f40c137a469068d0c6b0c520a690034e8213

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bcba3197f021d681e75d11a361934753e3163607c6362578c34ecfb27aa9413",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2018-10-11T22:53:59Z",
    "title_canon_sha256": "29f00fe40fea5619dede4ccb498f1827d7615a834d0be1760f5c13618d327b7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.05281",
    "kind": "arxiv",
    "version": 1
  }
}