Pith Number

pith:L5SJYKO3

pith:2024:L5SJYKO3PDAFE45T2JB2B4BFXN

not attested not anchored not stored refs pending

Phantom Edges in the Problem Hamiltonian: A Method for Increasing Performance and Graph Visibility for QAOA

Quinn Langfitt, Reuben Tate, Stephan Eidenbenz

arxiv:2411.05216 v2 · 2024-11-07 · quant-ph · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L5SJYKO3PDAFE45T2JB2B4BFXN}

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

Analytical Expressions for the Quantum Approximate Optimization Algorithm and its Variants

Receipt and verification

First computed	2026-07-05T10:46:21.384516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f649c29db78c05273b3d243a0f025bb4882b1f8b6b5744bf3f5555961d7b930

Aliases

arxiv: 2411.05216 · arxiv_version: 2411.05216v2 · doi: 10.48550/arxiv.2411.05216 · pith_short_12: L5SJYKO3PDAF · pith_short_16: L5SJYKO3PDAFE45T · pith_short_8: L5SJYKO3

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/L5SJYKO3PDAFE45T2JB2B4BFXN \
  | 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: 5f649c29db78c05273b3d243a0f025bb4882b1f8b6b5744bf3f5555961d7b930

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12afe18f7e6b6c227abc0970f2c9df70024d0a1c2799919824b79509f654e2ad",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-11-07T22:20:01Z",
    "title_canon_sha256": "424d36092c28bda72d4be254754d2352e9d7367810587b14a18751ba91b9f122"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.05216",
    "kind": "arxiv",
    "version": 2
  }
}