pith. sign in
Pith Number

pith:J6UNZUVR

pith:2014:J6UNZUVRLBO4SW3ZO4UKSWDVNY
not attested not anchored not stored refs pending

Numerical simulations of X-rays Free Electron Lasers (XFEL)

Agissilaos Athanassoulis, Paolo Antonelli, Peter A. Markowich, Zhongyi Huang

arxiv:1406.4272 v1 · 2014-06-17 · math.NA · quant-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{J6UNZUVRLBO4SW3ZO4UKSWDVNY}

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 2026-05-18T02:49:37.980481Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

4fa8dcd2b1585dc95b797728a958756e28ef33b637acf965ab84a367a5dad25d

Aliases

arxiv: 1406.4272 · arxiv_version: 1406.4272v1 · doi: 10.48550/arxiv.1406.4272 · pith_short_12: J6UNZUVRLBO4 · pith_short_16: J6UNZUVRLBO4SW3Z · pith_short_8: J6UNZUVR
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/J6UNZUVRLBO4SW3ZO4UKSWDVNY \
  | 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: 4fa8dcd2b1585dc95b797728a958756e28ef33b637acf965ab84a367a5dad25d
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "c2d9a90e6f7cd7134738a0cedcd4ad38f96a79acada9fef1c804c726aa95ade6",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-06-17T08:30:14Z",
    "title_canon_sha256": "cb1376c850017e71110b281ef4d04331bfb671aac6e92e482e9a2d396d291aa9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.4272",
    "kind": "arxiv",
    "version": 1
  }
}