Pith Number

pith:4JYJRPPR

pith:2011:4JYJRPPRLNYDOACT7XRJC6EORZ

not attested not anchored not stored refs pending

Electron-energy bunching in laser-driven soft recollisions

Alexander K\"astner, Jan M. Rost, Ulf Saalmann

arxiv:1105.4098 v1 · 2011-05-20 · physics.atom-ph · physics.class-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{4JYJRPPRLNYDOACT7XRJC6EORZ}

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	2026-05-18T02:21:52.186764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e27098bdf15b70370053fde291788e8e7a43fe7b268d7b4d5bc5d5071d1bf5ee

Aliases

arxiv: 1105.4098 · arxiv_version: 1105.4098v1 · doi: 10.48550/arxiv.1105.4098 · pith_short_12: 4JYJRPPRLNYD · pith_short_16: 4JYJRPPRLNYDOACT · pith_short_8: 4JYJRPPR

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/4JYJRPPRLNYDOACT7XRJC6EORZ \
  | 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: e27098bdf15b70370053fde291788e8e7a43fe7b268d7b4d5bc5d5071d1bf5ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2ed29e9b330bb7ef1810ad9d16974789979abee71bf21e1e5ecdb5f05283c33",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2011-05-20T14:04:59Z",
    "title_canon_sha256": "040507e87a7aa96f101885a247878e2728831f15885e4a30cf5877de12459b8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4098",
    "kind": "arxiv",
    "version": 1
  }
}