Pith Number

pith:LUIQQG4X

pith:2025:LUIQQG4XZX72QU2PNLPGN2QCDX

not attested not anchored not stored refs pending

Stochastic Quantum Hamiltonian Descent

Hongyi Zhou, Shengminjie Chen, Sirui Peng, Xiaoming Sun

arxiv:2507.15424 v1 · 2025-07-21 · 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{LUIQQG4XZX72QU2PNLPGN2QCDX}

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	2026-07-05T11:40:36.952739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d11081b97cdffa8534f6ade66ea021dc0b366387eae16b3ef375b06b24b9f4d

Aliases

arxiv: 2507.15424 · arxiv_version: 2507.15424v1 · doi: 10.48550/arxiv.2507.15424 · pith_short_12: LUIQQG4XZX72 · pith_short_16: LUIQQG4XZX72QU2P · pith_short_8: LUIQQG4X

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/LUIQQG4XZX72QU2PNLPGN2QCDX \
  | 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: 5d11081b97cdffa8534f6ade66ea021dc0b366387eae16b3ef375b06b24b9f4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "188a5a28e80f0ec0a94ef5d80e34bf9bbfc32c3c28309567200b69fbd103fdae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-07-21T09:24:49Z",
    "title_canon_sha256": "ac7738745b9ad056d15d582b59a2be36c0fc3f2cc7ced2cc7bacccfe722ed468"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.15424",
    "kind": "arxiv",
    "version": 1
  }
}