Pith Number

pith:WAA2SWLC

pith:2013:WAA2SWLCKTRLEK5A7MYSMZRXNU

not attested not anchored not stored refs pending

Ultrasmall divergence of laser-driven ion beams from nanometer thick foils

D. Habs, D. Kiefer, F. Krausz, H.Y. Wang, J.H. Bin, J. Schreiber, K. Allinger, K. Khrennikov, P. Hilz, S. Karsch, S. Reinhardt, T. Tajima, W.J. Ma, X.Q. Yan

arxiv:1303.2535 v1 · 2013-03-11 · physics.plasm-ph · 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{WAA2SWLCKTRLEK5A7MYSMZRXNU}

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	2026-05-18T01:51:08.876237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b001a9596254e2b22ba0fb312666376d3db2eed10ff0bda731146ac1be7a7b31

Aliases

arxiv: 1303.2535 · arxiv_version: 1303.2535v1 · doi: 10.48550/arxiv.1303.2535 · pith_short_12: WAA2SWLCKTRL · pith_short_16: WAA2SWLCKTRLEK5A · pith_short_8: WAA2SWLC

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/WAA2SWLCKTRLEK5A7MYSMZRXNU \
  | 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: b001a9596254e2b22ba0fb312666376d3db2eed10ff0bda731146ac1be7a7b31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dafb30d41a5a04a827a5ec0d6304b031711592363177b03a0bbdc4ddc2556253",
    "cross_cats_sorted": [
      "physics.acc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2013-03-11T14:25:54Z",
    "title_canon_sha256": "e27500d7fbeaf52fa10e18c75c5c97991b6343f3563d793d190ee1e4f4802fce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.2535",
    "kind": "arxiv",
    "version": 1
  }
}