Pith Number

pith:XPEMRQBC

pith:2011:XPEMRQBC6PD4NYWNIJT6MXVNN5

not attested not anchored not stored refs pending

Focusing of Intense Subpicosecond Laser Pulses in Wedge Targets

A. J. Kemp, L. Divol, M. C. Levy, M. G. Baring, S. C. Wilks

arxiv:1109.1521 v1 · 2011-09-07 · physics.plasm-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XPEMRQBC6PD4NYWNIJT6MXVNN5}

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	2026-05-18T02:00:38.298098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbc8c8c022f3c7c6e2cd4267e65ead6f5b693b06a389571bae5b36792d883165

Aliases

arxiv: 1109.1521 · arxiv_version: 1109.1521v1 · doi: 10.48550/arxiv.1109.1521 · pith_short_12: XPEMRQBC6PD4 · pith_short_16: XPEMRQBC6PD4NYWN · pith_short_8: XPEMRQBC

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/XPEMRQBC6PD4NYWNIJT6MXVNN5 \
  | 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: bbc8c8c022f3c7c6e2cd4267e65ead6f5b693b06a389571bae5b36792d883165

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41590f21a92797b777b7097fac2a7005ac3a623ad98802fbb865b7500b189767",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2011-09-07T18:06:14Z",
    "title_canon_sha256": "10ff693abbc991d59d396ed29abc34926d289aabbea84a1a05125231a0de9423"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.1521",
    "kind": "arxiv",
    "version": 1
  }
}