Pith Number

pith:XVXQOSAH

pith:2011:XVXQOSAH32HG2JAPYKNVG2KTZ2

not attested not anchored not stored refs pending

Extreme Nonlinear Optics in a Femtosecond Enhancement Cavity

A. Cing\"oz, D. C. Yost, J. Ye, T. K. Allison

arxiv:1105.4195 v2 · 2011-05-20 · physics.atom-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{XVXQOSAH32HG2JAPYKNVG2KTZ2}

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	2026-05-18T02:01:53.387278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd6f074807de8e6d240fc29b536953cea6d0c144c35b868712b8c9ca99f43d0a

Aliases

arxiv: 1105.4195 · arxiv_version: 1105.4195v2 · doi: 10.48550/arxiv.1105.4195 · pith_short_12: XVXQOSAH32HG · pith_short_16: XVXQOSAH32HG2JAP · pith_short_8: XVXQOSAH

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/XVXQOSAH32HG2JAPYKNVG2KTZ2 \
  | 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: bd6f074807de8e6d240fc29b536953cea6d0c144c35b868712b8c9ca99f43d0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ff1c1c306b75ba5f27e3f5b26b1d87b77853d2ba14aca61f2d6da274e9819c4",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2011-05-20T23:40:37Z",
    "title_canon_sha256": "f3ad6a68872292f8e69a7bf5cde1ef9d4272262915d4d99fa29b45bb34aaeb0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4195",
    "kind": "arxiv",
    "version": 2
  }
}