Pith Number

pith:GAW7ZUDH

pith:2022:GAW7ZUDHXMX7RSGSGDLWWDZEOA

not attested not anchored not stored refs pending

A non-Hermitian Ground State Searching Algorithm Enhanced by Variational Toolbox

Chang-Yu Hsieh, Shengyu Zhang, Shi-Xin Zhang, Yu-Qin Chen

arxiv:2210.09007 v1 · 2022-10-17 · 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{GAW7ZUDHXMX7RSGSGDLWWDZEOA}

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	2026-07-05T05:07:17.868577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

302dfcd067bb2ff8c8d230d76b0f24703060071051699d0ddbe9372f5244b03e

Aliases

arxiv: 2210.09007 · arxiv_version: 2210.09007v1 · doi: 10.48550/arxiv.2210.09007 · pith_short_12: GAW7ZUDHXMX7 · pith_short_16: GAW7ZUDHXMX7RSGS · pith_short_8: GAW7ZUDH

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/GAW7ZUDHXMX7RSGSGDLWWDZEOA \
  | 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: 302dfcd067bb2ff8c8d230d76b0f24703060071051699d0ddbe9372f5244b03e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29e2b2c0ab3428000b92f26734640ae0d5a0fb7c52011ae5e2b6f15c1ed8052b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-10-17T12:26:45Z",
    "title_canon_sha256": "ebbb4729b6fe038004e63a04bcbf9609142921ec946ef0674f63f9f19767d9ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.09007",
    "kind": "arxiv",
    "version": 1
  }
}