Pith Number

pith:J5XDDVGO

pith:2011:J5XDDVGOFSQNIGD6RTJRQUA655

not attested not anchored not stored refs pending

On Free-Electron Laser Growing Modes and their Bandwidth

Gang Wang, Stephen Webb, Vladimir Litvinenko

arxiv:1105.0412 v1 · 2011-05-02 · physics.acc-ph · physics.plasm-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J5XDDVGOFSQNIGD6RTJRQUA655}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:02:10.092826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f6e31d4ce2ca0d4187e8cd318501eef7a2ec455e5f8e9c83764c8af79843f90

Aliases

arxiv: 1105.0412 · arxiv_version: 1105.0412v1 · doi: 10.48550/arxiv.1105.0412 · pith_short_12: J5XDDVGOFSQN · pith_short_16: J5XDDVGOFSQNIGD6 · pith_short_8: J5XDDVGO

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/J5XDDVGOFSQNIGD6RTJRQUA655 \
  | 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: 4f6e31d4ce2ca0d4187e8cd318501eef7a2ec455e5f8e9c83764c8af79843f90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec0c33d63c15d6ec025ab591db7466a2ecabb53a5712e16beb67ed42f35e682c",
    "cross_cats_sorted": [
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2011-05-02T19:16:08Z",
    "title_canon_sha256": "0f3af3d8cefb1f98c81869087ce15aaf3510755dd165da5c325673893b393be2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.0412",
    "kind": "arxiv",
    "version": 1
  }
}