Pith Number

pith:A3KAGGDC

pith:2019:A3KAGGDCG2ZPIA36EDAUXRRAFT

not attested not anchored not stored refs pending

Characterization of a double Time-Of-Flight detector system for accurate velocity measurement in a storage ring using laser beams

Chao-yi Fu, Dong-Mei Zhao, Guo-Zhu Cai, Jian-Dong Yuan, Meng Wang, Min Zhang, Rui-jiu Chen, Shao-Ming Wang, Xin-liang Yan, Xu Zhou, You-Jin Yuan, Yu-Hu Zhang, Yuri A. Litvinov, Zi-Wei Lu

arxiv:1905.09649 v1 · 2019-05-17 · physics.ins-det

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A3KAGGDCG2ZPIA36EDAUXRRAFT}

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	2026-05-17T23:45:16.405771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06d403186236b2f4037e20c14bc6202cd1f7200afcd936334676c02cd1a76332

Aliases

arxiv: 1905.09649 · arxiv_version: 1905.09649v1 · doi: 10.48550/arxiv.1905.09649 · pith_short_12: A3KAGGDCG2ZP · pith_short_16: A3KAGGDCG2ZPIA36 · pith_short_8: A3KAGGDC

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/A3KAGGDCG2ZPIA36EDAUXRRAFT \
  | 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: 06d403186236b2f4037e20c14bc6202cd1f7200afcd936334676c02cd1a76332

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bdf86530fc9d0322eb955612b2f2ceb889853e834343b386a4bd06014457d31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2019-05-17T23:11:04Z",
    "title_canon_sha256": "1762728a3b239a977eada6e04acb7f7a1eb51168e2a4d53f749296e3cf142265"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09649",
    "kind": "arxiv",
    "version": 1
  }
}