Pith Number

pith:DLRU3WJ3

pith:2013:DLRU3WJ3CAI6S2NJ7E3DOG74QI

not attested not anchored not stored refs pending

Compensating the electron beam energy spread by the natural transverse gradient of laser undulator in all-optical x-ray light sources

Chao Feng, Dong Wang, Haixiao Deng, Tong Zhang, Zhentang Zhao, Zhimin Dai

arxiv:1304.7420 v2 · 2013-04-28 · 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{DLRU3WJ3CAI6S2NJ7E3DOG74QI}

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	2026-05-18T02:50:24.407203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ae34dd93b1011e969a9f936371bfc82257a81bd588e496a23f07050d978e207

Aliases

arxiv: 1304.7420 · arxiv_version: 1304.7420v2 · doi: 10.48550/arxiv.1304.7420 · pith_short_12: DLRU3WJ3CAI6 · pith_short_16: DLRU3WJ3CAI6S2NJ · pith_short_8: DLRU3WJ3

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/DLRU3WJ3CAI6S2NJ7E3DOG74QI \
  | 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: 1ae34dd93b1011e969a9f936371bfc82257a81bd588e496a23f07050d978e207

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1a11daccbd2446f2a0ec96c7dc71e990048fcc8942e97894ffe604f6e85e476",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2013-04-28T02:43:04Z",
    "title_canon_sha256": "070c2fb853966aae815f8fb7eb998521b967cf4f086b2b9ef625521f7a8b98ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7420",
    "kind": "arxiv",
    "version": 2
  }
}