Pith Number

pith:PEYEXSP2

pith:2026:PEYEXSP2S3CD25MLUIRN4FB5G3

not attested not anchored not stored refs pending

Modeling and Resource Optimization for Quantum Oracles

Bo Zhao, Chuanbing Han, Guoqiang Shu, Jie Zhao, Jinchen Xu, Woji He, Yimin Gao, Zheng Shan, Zhihang Li

arxiv:2605.21380 v1 · 2026-05-20 · 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{PEYEXSP2S3CD25MLUIRN4FB5G3}

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	2026-05-21T02:05:31.903375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79304bc9fa96c43d758ba222de143d36fb0913a6eda612f755fce463043a1119

Aliases

arxiv: 2605.21380 · arxiv_version: 2605.21380v1 · doi: 10.48550/arxiv.2605.21380 · pith_short_12: PEYEXSP2S3CD · pith_short_16: PEYEXSP2S3CD25ML · pith_short_8: PEYEXSP2

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/PEYEXSP2S3CD25MLUIRN4FB5G3 \
  | 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: 79304bc9fa96c43d758ba222de143d36fb0913a6eda612f755fce463043a1119

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "527b2188ee411e9cc4c509eb35783dac038647c93dd927c19ba883c1d938eb4f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-20T16:41:18Z",
    "title_canon_sha256": "4aaaddfbb0a255fc7fde4e76d5fcfcfb8683c514c502d743d64e0096cb4200cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21380",
    "kind": "arxiv",
    "version": 1
  }
}