pith. sign in
Pith Number

pith:E2PGAI3W

pith:2018:E2PGAI3W4LVO6XVM37Y5PQLLKF
not attested not anchored not stored refs pending

Enhanced betatron-radiation energy using two collinear laser pulses

Andreas Lehrach, J\"urgen B\"oker, Markus B\"uscher, Paul Gibbon, Zahra M. Chitgar

arxiv:1807.07845 v2 · 2018-07-20 · physics.plasm-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{E2PGAI3W4LVO6XVM37Y5PQLLKF}

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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 2026-05-18T00:10:09.673131Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

269e602376e2eaef5eacdff1d7c16b514ad58512648e9addc0edeb944dcef720

Aliases

arxiv: 1807.07845 · arxiv_version: 1807.07845v2 · doi: 10.48550/arxiv.1807.07845 · pith_short_12: E2PGAI3W4LVO · pith_short_16: E2PGAI3W4LVO6XVM · pith_short_8: E2PGAI3W
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/E2PGAI3W4LVO6XVM37Y5PQLLKF \
  | 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: 269e602376e2eaef5eacdff1d7c16b514ad58512648e9addc0edeb944dcef720
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "4d7bd2c1c9b41756daa4e8211ee568727daf6eb768818db2fc69214a73c639c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2018-07-20T14:00:18Z",
    "title_canon_sha256": "632bb977f69fe86d3fb826276a0d4f2258c9e9c35196d06047b683da4f1a34c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07845",
    "kind": "arxiv",
    "version": 2
  }
}