Pith Number

pith:FFADQXEW

pith:2022:FFADQXEWQNXVXZS3D6L7RCVLBQ

not attested not anchored not stored refs pending

Construction and commissioning of the collinear laser spectroscopy system at BRIF

B. Guo, B. Q. Cui, B. Tang, C. Y. He, F. L. Liu, G. Q. Yang, H. R. Hu, H. R. Wang, H. W. Li, J. H. Chen, K. Ma, L. S. Yang, P. Zhang, Q. T. Li, S. J. Wang, S. W. Bai, W. L. Pu, X. F. Yang, X. Ma, Y. Chen, Y. C. Liu, Y. F. Guo, Y. L. Ye, Y. S. Liu, Z. Yan, Z. Y. Du, Z. Y. Hu

arxiv:2203.07859 v1 · 2022-03-11 · physics.ins-det · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FFADQXEWQNXVXZS3D6L7RCVLBQ}

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	2026-07-05T04:14:20.915259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2940385c96836f5be65b1f97f88aab0c07262a14ed05aa071d714647604411a4

Aliases

arxiv: 2203.07859 · arxiv_version: 2203.07859v1 · doi: 10.48550/arxiv.2203.07859 · pith_short_12: FFADQXEWQNXV · pith_short_16: FFADQXEWQNXVXZS3 · pith_short_8: FFADQXEW

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/FFADQXEWQNXVXZS3D6L7RCVLBQ \
  | 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: 2940385c96836f5be65b1f97f88aab0c07262a14ed05aa071d714647604411a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24fcf528acb9ee25fbb28dee15c309081070220c31b0c2833e0e97e1249a9e3e",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2022-03-11T11:46:18Z",
    "title_canon_sha256": "799ce08f36e0d25897dea607e0b0960dced5ea71595b4ac9698306b636c66d63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.07859",
    "kind": "arxiv",
    "version": 1
  }
}