Pith Number

pith:XZKQBNLQ

pith:2014:XZKQBNLQKDJR4SRSNQO6W4KGE4

not attested not anchored not stored refs pending

Increased efficiency of ion acceleration by using femtosecond laser pulses at higher harmonic frequency

Daniele Margarone, Jan Psikal, Ondrej Klimo, Stefan Weber

arxiv:1405.4739 v2 · 2014-05-19 · physics.plasm-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{XZKQBNLQKDJR4SRSNQO6W4KGE4}

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	2026-05-18T02:46:24.248679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be5500b57050d31e4a326c1deb71462735a84ce89788136110ff28f0ab858f71

Aliases

arxiv: 1405.4739 · arxiv_version: 1405.4739v2 · doi: 10.48550/arxiv.1405.4739 · pith_short_12: XZKQBNLQKDJR · pith_short_16: XZKQBNLQKDJR4SRS · pith_short_8: XZKQBNLQ

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/XZKQBNLQKDJR4SRSNQO6W4KGE4 \
  | 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: be5500b57050d31e4a326c1deb71462735a84ce89788136110ff28f0ab858f71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c85af4fc6d290e4a65830474afd7daefba520bad505b133d281576dbd112243",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2014-05-19T14:28:05Z",
    "title_canon_sha256": "86f8ca3a994e235156f40d8ee60edd92fcfabe77af9250fd4164b6f8b63dc5cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4739",
    "kind": "arxiv",
    "version": 2
  }
}