Pith Number

pith:G4X46PAV

pith:2016:G4X46PAVCFEXT43O6ME2PRWFGT

not attested not anchored not stored refs pending

Efficiency enhancement of a harmonic lasing free-electron laser

Behrouz Maraghechi, Elham Salehi, Najmeh Sadat Mirian

arxiv:1603.06031 v1 · 2016-03-19 · physics.acc-ph · 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{G4X46PAVCFEXT43O6ME2PRWFGT}

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	2026-05-18T01:18:51.940390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

372fcf3c15114979f36ef309a7c6c534e14b4beabba5376cede906ca6bda23c5

Aliases

arxiv: 1603.06031 · arxiv_version: 1603.06031v1 · doi: 10.48550/arxiv.1603.06031 · pith_short_12: G4X46PAVCFEX · pith_short_16: G4X46PAVCFEXT43O · pith_short_8: G4X46PAV

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/G4X46PAVCFEXT43O6ME2PRWFGT \
  | 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: 372fcf3c15114979f36ef309a7c6c534e14b4beabba5376cede906ca6bda23c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cc4fd54129f2a0963edbb2a0d78d9871cfe30ffee79e47685bca7f44c022a19",
    "cross_cats_sorted": [
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2016-03-19T02:35:39Z",
    "title_canon_sha256": "b858bbd704256c6540c4949aea4f8da0367e4f6b454cfe125af8c92d176152bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.06031",
    "kind": "arxiv",
    "version": 1
  }
}