Pith Number

pith:BLSYUHKJ

pith:2019:BLSYUHKJZZHNUBL4ENFHYAM6CC

not attested not anchored not stored refs pending

Dielectric-laser electron acceleration in a dual pillar grating with a distributed Bragg reflector

Joshua McNeur, Martin Koz\'ak, Norbert Sch\"onenberger, Peter Hommelhoff, Peyman Yousefi, Uwe Niedermayer

arxiv:1905.05489 v1 · 2019-05-14 · physics.acc-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BLSYUHKJZZHNUBL4ENFHYAM6CC}

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	2026-05-17T23:45:26.455560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ae58a1d49ce4eda057c234a7c019e108fd1e3f6116b08ee3a011c7f337450b9

Aliases

arxiv: 1905.05489 · arxiv_version: 1905.05489v1 · doi: 10.48550/arxiv.1905.05489 · pith_short_12: BLSYUHKJZZHN · pith_short_16: BLSYUHKJZZHNUBL4 · pith_short_8: BLSYUHKJ

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/BLSYUHKJZZHNUBL4ENFHYAM6CC \
  | 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: 0ae58a1d49ce4eda057c234a7c019e108fd1e3f6116b08ee3a011c7f337450b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e97e9ec5cbdbdd30399bbfc2177e9cfc89f5085d3db0d890b32fbb9eda39111",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2019-05-14T09:59:51Z",
    "title_canon_sha256": "23b7968c735b6d3cbbb19cd6cc844b79bceea3d5f0281fc23c13595938d4f552"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05489",
    "kind": "arxiv",
    "version": 1
  }
}