Pith Number

pith:KLW4SWMW

pith:2008:KLW4SWMWWJKPGKHFECWP3BXWNQ

not attested not anchored not stored refs pending

Laser-driven high-power X- and gamma-ray ultra-short pulse source

Alexander S. Pirozhkov, Alexei G. Zhidkov, Masaki Kando, Sergei V. Bulanov, Timur Zh. Esirkepov

arxiv:0812.0401 v1 · 2008-12-02 · physics.plasm-ph · physics.acc-ph · physics.space-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{KLW4SWMWWJKPGKHFECWP3BXWNQ}

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	2026-05-18T03:24:08.910072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52edc95996b254f328e520acfd86f66c3067eee27f08769fec284c23d8dcf876

Aliases

arxiv: 0812.0401 · arxiv_version: 0812.0401v1 · doi: 10.48550/arxiv.0812.0401 · pith_short_12: KLW4SWMWWJKP · pith_short_16: KLW4SWMWWJKPGKHF · pith_short_8: KLW4SWMW

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/KLW4SWMWWJKPGKHFECWP3BXWNQ \
  | 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: 52edc95996b254f328e520acfd86f66c3067eee27f08769fec284c23d8dcf876

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d36189c786d5c6d33c3ae2a6c175444929a7abefedaf8cad16018c788089d8a5",
    "cross_cats_sorted": [
      "physics.acc-ph",
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2008-12-02T00:44:37Z",
    "title_canon_sha256": "dd4c8f4148d90cb591b0e071ea3239c545b8a22742cd47a6c09de0542ed7b1fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.0401",
    "kind": "arxiv",
    "version": 1
  }
}