Pith Number

pith:IY7SRYN3

pith:2022:IY7SRYN3BGA6VIKAQUNER3CYMQ

not attested not anchored not stored refs pending

Range dependent Hamiltonian Algorithm for numerical QUBO formulation

Hyunju Lee, Kyungtaek Jun

arxiv:2202.07692 v1 · 2022-02-15 · 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{IY7SRYN3BGA6VIKAQUNER3CYMQ}

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

QUBO Refinement: Achieving Superior Precision through Iterative Quantum Formulation with Limited Qubits

Receipt and verification

First computed	2026-07-05T11:23:59.242579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

463f28e1bb0981eaa140851a48ec58642a8189d0a9e94c562476be14dfaf884c

Aliases

arxiv: 2202.07692 · arxiv_version: 2202.07692v1 · doi: 10.48550/arxiv.2202.07692 · pith_short_12: IY7SRYN3BGA6 · pith_short_16: IY7SRYN3BGA6VIKA · pith_short_8: IY7SRYN3

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/IY7SRYN3BGA6VIKAQUNER3CYMQ \
  | 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: 463f28e1bb0981eaa140851a48ec58642a8189d0a9e94c562476be14dfaf884c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9713f25727359149558c83c3442b4cb8e72333b60c7a0a5a403e4ca8f2f49869",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-02-15T19:46:14Z",
    "title_canon_sha256": "1a04d84f491b636de930dfdb0d5b5545540e637ef047a8ab521a50340cb5403b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.07692",
    "kind": "arxiv",
    "version": 1
  }
}