Pith Number

pith:XGEHO3I5

pith:2013:XGEHO3I53U6L746MHHZABRHFBP

not attested not anchored not stored refs pending

Physical design of FEL injector based on performance-enhanced EC-ITC RF gun

Bin Qin, Ji Li, Qu-shan Chen, Tong-ning Hu, Yuan-ji Pei

arxiv:1306.0109 v1 · 2013-06-01 · 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{XGEHO3I53U6L746MHHZABRHFBP}

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	2026-05-18T01:49:38.883259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b988776d1ddd3cbff3cc39f200c4e50be2e1ef127d6949d7bd86d9d3efdb0077

Aliases

arxiv: 1306.0109 · arxiv_version: 1306.0109v1 · doi: 10.48550/arxiv.1306.0109 · pith_short_12: XGEHO3I53U6L · pith_short_16: XGEHO3I53U6L746M · pith_short_8: XGEHO3I5

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/XGEHO3I53U6L746MHHZABRHFBP \
  | 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: b988776d1ddd3cbff3cc39f200c4e50be2e1ef127d6949d7bd86d9d3efdb0077

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d93385a090fba4378ec9e969d7e8e9deba92435de47983c442b26e55665ae7de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2013-06-01T14:00:22Z",
    "title_canon_sha256": "6d8f5f1cf1a20ca1638ed96b02a86025607c459dae2d59ef8353fe8b81a0e13c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0109",
    "kind": "arxiv",
    "version": 1
  }
}