Pith Number

pith:MESDE6CA

pith:2025:MESDE6CAZECGIRBATJTWO3JD3J

not attested not anchored not stored refs pending

Feedback-Based Quantum Strategies for Constrained Combinatorial Optimization Problems

\"Ozkan Karabacak, Rafal Wisniewski, Salahuddin Abdul Rahman

arxiv:2502.14369 v2 · 2025-02-20 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MESDE6CAZECGIRBATJTWO3JD3J}

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	2026-07-05T11:54:10.837156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6124327840c9046444209a67676d23da71a931b54df835c39a9c54dbbe7046cc

Aliases

arxiv: 2502.14369 · arxiv_version: 2502.14369v2 · doi: 10.48550/arxiv.2502.14369 · pith_short_12: MESDE6CAZECG · pith_short_16: MESDE6CAZECGIRBA · pith_short_8: MESDE6CA

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/MESDE6CAZECGIRBATJTWO3JD3J \
  | 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: 6124327840c9046444209a67676d23da71a931b54df835c39a9c54dbbe7046cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73a689c783d0ce6f22fbfa78b2c983e4a1f7925a07749e3919fe8f9ee0492ac4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-02-20T08:57:28Z",
    "title_canon_sha256": "0e1b70506ff4a246df06486d2501530792ff8fd2f6671b859efbb7f8da025fb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.14369",
    "kind": "arxiv",
    "version": 2
  }
}