Pith Number

pith:CVKG67EW

pith:2023:CVKG67EWXIQE26VJCSLKUZNAP4

not attested not anchored not stored refs pending

Discrete quadratic model QUBO solution landscapes

Tristan Zaborniak, Ulrike Stege

arxiv:2305.00568 v3 · 2023-04-30 · quant-ph · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CVKG67EWXIQE26VJCSLKUZNAP4}

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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

2 papers in Pith

All-valid-state HOBO encoding for constrained combinatorial optimization on NISQ devices

Benchmarking and Resource Analysis for Augmented-Lagrangian Quantum Hamiltonian Descent

Receipt and verification

First computed	2026-07-05T07:45:27.254159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15546f7c96ba204d7aa91496aa65a07f320719f3d4350ca85835237c7aa276e7

Aliases

arxiv: 2305.00568 · arxiv_version: 2305.00568v3 · doi: 10.48550/arxiv.2305.00568 · pith_short_12: CVKG67EWXIQE · pith_short_16: CVKG67EWXIQE26VJ · pith_short_8: CVKG67EW

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/CVKG67EWXIQE26VJCSLKUZNAP4 \
  | 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: 15546f7c96ba204d7aa91496aa65a07f320719f3d4350ca85835237c7aa276e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10e5a09f598b3c197979b3244b15925769e300a20e08fe7c94f987b7b9667630",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-04-30T20:19:46Z",
    "title_canon_sha256": "a8e976ff458a84d66b75844ca2e6e165649ae8fe60ceec49dd78760843d7ec64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.00568",
    "kind": "arxiv",
    "version": 3
  }
}