Pith Number

pith:PJ3YVECR

pith:2024:PJ3YVECREALDARTTILWINLZYKQ

not attested not anchored not stored refs pending

Using an Evolutionary Algorithm to Create (MAX)-3SAT QUBOs

Claudia Linnhoff-Popien, Maximilian Zorn, Sebastian Feld, Sebastian Zielinski, Thomas Gabor

arxiv:2405.09272 v1 · 2024-05-15 · quant-ph · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PJ3YVECREALDARTTILWINLZYKQ}

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	2026-07-05T08:19:28.263871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a778a9051201630467342ec86af385400bedd60e56106c550746d97d47c5ca3

Aliases

arxiv: 2405.09272 · arxiv_version: 2405.09272v1 · doi: 10.48550/arxiv.2405.09272 · pith_short_12: PJ3YVECREALD · pith_short_16: PJ3YVECREALDARTT · pith_short_8: PJ3YVECR

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/PJ3YVECREALDARTTILWINLZYKQ \
  | 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: 7a778a9051201630467342ec86af385400bedd60e56106c550746d97d47c5ca3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f3ec03d2e372e22b4a126c3c73ee035de8ee0a84d9f4e5599184e104e39710f",
    "cross_cats_sorted": [
      "cs.ET"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-05-15T11:41:13Z",
    "title_canon_sha256": "588ad928c74747b7549e2225e8c69fe976757d3d6f20f699932d22b14755b189"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.09272",
    "kind": "arxiv",
    "version": 1
  }
}