Pith Number

pith:R4NHYJ3C

pith:2010:R4NHYJ3CSQQ3SSNUJ2PLWUIQMY

not attested not anchored not stored refs pending

Beam optimization of RFQ and SFRFQ combined accelerator at Peking University

Jiaer Chen, Jiaxun Fang, Kun Zhu, Minglei Kang, Shixiang Peng, Shuli Gao, Xueqing Yan, Yuanrong Lu, Zhi Wang, Zhiyu Guo

arxiv:1011.5542 v1 · 2010-11-25 · physics.acc-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{R4NHYJ3CSQQ3SSNUJ2PLWUIQMY}

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	2026-05-18T04:34:45.580206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f1a7c27629421b949b44e9ebb5110661472ab72f3f1360f5b4cade628c3a367

Aliases

arxiv: 1011.5542 · arxiv_version: 1011.5542v1 · doi: 10.48550/arxiv.1011.5542 · pith_short_12: R4NHYJ3CSQQ3 · pith_short_16: R4NHYJ3CSQQ3SSNU · pith_short_8: R4NHYJ3C

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/R4NHYJ3CSQQ3SSNUJ2PLWUIQMY \
  | 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: 8f1a7c27629421b949b44e9ebb5110661472ab72f3f1360f5b4cade628c3a367

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43422e6abb136cd41c8c803a2d9e2df6de85cf7274bed8837ed5732d78d89c3b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2010-11-25T01:56:03Z",
    "title_canon_sha256": "5b9bef2d485b3ced80da5f1c9c50f968a51a9912d0dcb252332123270150863e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.5542",
    "kind": "arxiv",
    "version": 1
  }
}