Pith Number

pith:LQYXQJPY

pith:2015:LQYXQJPYSQORRVUYZPTHOKFRG4

not attested not anchored not stored refs pending

Scale-invariant nonlinear optics in gases

A. Couairon, A. L'Huillier, C. L. Arnold, C. M. Heyl, E. Balogh, H. Coudert-Alteirac, K. Kovacs, K. Varj\'u, M. Louisy, M. Miranda, V. Tosa

arxiv:1509.01369 v1 · 2015-09-04 · physics.optics · physics.atom-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{LQYXQJPYSQORRVUYZPTHOKFRG4}

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	2026-05-18T01:33:57.826570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c317825f8941d18d698cbe67728b137187a330ef690653288268489a45a8237

Aliases

arxiv: 1509.01369 · arxiv_version: 1509.01369v1 · doi: 10.48550/arxiv.1509.01369 · pith_short_12: LQYXQJPYSQOR · pith_short_16: LQYXQJPYSQORRVUY · pith_short_8: LQYXQJPY

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/LQYXQJPYSQORRVUYZPTHOKFRG4 \
  | 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: 5c317825f8941d18d698cbe67728b137187a330ef690653288268489a45a8237

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29d876a68e3f4a9eee8d0d78b1aec2485fa632601f704c20d6f3bc1a682b4b56",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-09-04T08:47:58Z",
    "title_canon_sha256": "f3b0935562d5013ab85f6589c8a89860986616d0bc8febcedf26306fefa13902"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01369",
    "kind": "arxiv",
    "version": 1
  }
}