Pith Number

pith:UQIT57QX

pith:2025:UQIT57QXYNOIFCFCC3NLGFT75N

not attested not anchored not stored refs pending

Machine Learning for Ground State Preparation via Measurement and Feedback

Chuanxin Wang, Yi-Zhuang You

arxiv:2502.06517 v2 · 2025-02-10 · quant-ph · physics.comp-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{UQIT57QXYNOIFCFCC3NLGFT75N}

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	2026-07-05T10:19:37.668127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4113efe17c35c8288a216dab3167feb50e4d56acebe08cccfea0f5748b6db9c

Aliases

arxiv: 2502.06517 · arxiv_version: 2502.06517v2 · doi: 10.48550/arxiv.2502.06517 · pith_short_12: UQIT57QXYNOI · pith_short_16: UQIT57QXYNOIFCFC · pith_short_8: UQIT57QX

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/UQIT57QXYNOIFCFCC3NLGFT75N \
  | 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: a4113efe17c35c8288a216dab3167feb50e4d56acebe08cccfea0f5748b6db9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "409edf14e30b65b01fda94fd8139581449e1433d014d1768ff4683eaf2f69266",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-02-10T14:37:34Z",
    "title_canon_sha256": "4bc2b35b27c612350ce9676fae8282ab009c37ecef463dbc949384e0d9dd4e4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.06517",
    "kind": "arxiv",
    "version": 2
  }
}