Pith Number

pith:OVGFIZFP

pith:2010:OVGFIZFPL6XLD2DDFVQ3FUPSF6

not attested not anchored not stored refs pending

The FEL SASE operation, bunch compression and the beam heater

E. Sabia, G. Dattoli, M. Labat, M. Migliorati, P. L. Ottaviani, S. Pagnutti

arxiv:1011.4425 v1 · 2010-11-19 · physics.acc-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{OVGFIZFPL6XLD2DDFVQ3FUPSF6}

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	2026-05-18T02:04:43.419493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

754c5464af5faeb1e8632d61b2d1f22f91ea401c124d8ed21c0e4db8751bd93b

Aliases

arxiv: 1011.4425 · arxiv_version: 1011.4425v1 · doi: 10.48550/arxiv.1011.4425 · pith_short_12: OVGFIZFPL6XL · pith_short_16: OVGFIZFPL6XLD2DD · pith_short_8: OVGFIZFP

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/OVGFIZFPL6XLD2DDFVQ3FUPSF6 \
  | 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: 754c5464af5faeb1e8632d61b2d1f22f91ea401c124d8ed21c0e4db8751bd93b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f751c0285eec0028197ec75db758484e6f71a9d6bc106982015dd2342a465d67",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2010-11-19T13:25:22Z",
    "title_canon_sha256": "90e7e26d109432c1efb77325708492b28053efa106c729499a035d04939bfc6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.4425",
    "kind": "arxiv",
    "version": 1
  }
}