Pith Number

pith:EZ2SX6DY

pith:2021:EZ2SX6DYYD7GXLJ3EN6VGMV4JR

not attested not anchored not stored refs pending

IOHexperimenter: Benchmarking Platform for Iterative Optimization Heuristics

Carola Doerr, Diederick Vermetten, Furong Ye, Hao Wang, Jacob de Nobel, Thomas B\"ack

arxiv:2111.04077 v2 · 2021-11-07 · 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{EZ2SX6DYYD7GXLJ3EN6VGMV4JR}

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.

Cited by

1 paper in Pith

Does Dimensionality Reduction via Random Projections Preserve Landscape Features?

Receipt and verification

First computed	2026-07-05T04:15:11.559681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26752bf878c0fe6bad3b237d5332bc4c797a7fbe4246885b3a37dbb6f3463b05

Aliases

arxiv: 2111.04077 · arxiv_version: 2111.04077v2 · doi: 10.48550/arxiv.2111.04077 · pith_short_12: EZ2SX6DYYD7G · pith_short_16: EZ2SX6DYYD7GXLJ3 · pith_short_8: EZ2SX6DY

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/EZ2SX6DYYD7GXLJ3EN6VGMV4JR \
  | 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: 26752bf878c0fe6bad3b237d5332bc4c797a7fbe4246885b3a37dbb6f3463b05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef4a39e8809528513efad4db5033de679c43fe32cd9ebef6c0b5e9cd4147af2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2021-11-07T13:11:37Z",
    "title_canon_sha256": "ffd4b6439f67503b67c6c6187509861139395729775ebd58965bc99e4d62567a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.04077",
    "kind": "arxiv",
    "version": 2
  }
}