Pith Number

pith:ADKJFAJB

pith:2023:ADKJFAJBOEJVR6MPQODVFIV5LT

not attested not anchored not stored refs pending

Evolutionary quantum feature selection

Anton S. Albino, Erick G. S. Nascimento, Mauro Q. Nooblath, Otto M. Pires

arxiv:2303.07131 v1 · 2023-03-13 · quant-ph · cs.LG · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ADKJFAJBOEJVR6MPQODVFIV5LT}

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	2026-07-05T05:50:27.120424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00d4928121711358f98f838752a2bd5cdd02786ec8ea51cab12f91760559e73e

Aliases

arxiv: 2303.07131 · arxiv_version: 2303.07131v1 · doi: 10.48550/arxiv.2303.07131 · pith_short_12: ADKJFAJBOEJV · pith_short_16: ADKJFAJBOEJVR6MP · pith_short_8: ADKJFAJB

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/ADKJFAJBOEJVR6MPQODVFIV5LT \
  | 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: 00d4928121711358f98f838752a2bd5cdd02786ec8ea51cab12f91760559e73e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9377a68117f0c4afa59aff54cefaf59182559e8d7ac9b7c5ff1f696afe45d82",
    "cross_cats_sorted": [
      "cs.LG",
      "math.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-03-13T14:01:37Z",
    "title_canon_sha256": "0ecaca3cf4140faa41f52354539fab7158db63775c522a2312ec04e6ddf44a95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.07131",
    "kind": "arxiv",
    "version": 1
  }
}