Pith Number

pith:2D57HMLH

pith:2014:2D57HMLHXVRX7OX7AJ4UPVBGTF

not attested not anchored not stored refs pending

The Test of LLRF control system on superconducting cavity

Lianghua Wen, Qi Chen, Ruifeng Zhang, Wei Chang, Xianwu Wang, Zheng Gao, Zhenglong Zhu

arxiv:1406.1266 v1 · 2014-06-05 · 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{2D57HMLHXVRX7OX7AJ4UPVBGTF}

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	2026-05-18T02:50:23.629955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0fbf3b167bd637fbaff027947d4269972974b3a9ff33f2308e18a9396c8700d

Aliases

arxiv: 1406.1266 · arxiv_version: 1406.1266v1 · doi: 10.48550/arxiv.1406.1266 · pith_short_12: 2D57HMLHXVRX · pith_short_16: 2D57HMLHXVRX7OX7 · pith_short_8: 2D57HMLH

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/2D57HMLHXVRX7OX7AJ4UPVBGTF \
  | 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: d0fbf3b167bd637fbaff027947d4269972974b3a9ff33f2308e18a9396c8700d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6f4638828c4adc80682b634f4a038aeaf500ca9a6940b778facb1db952598a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2014-06-05T04:40:35Z",
    "title_canon_sha256": "978916737b5e05b34b8193f2bfcacec52a475c49375a4362eaed6eb600afd9a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1266",
    "kind": "arxiv",
    "version": 1
  }
}