Pith Number

pith:QNEYAH74

pith:2015:QNEYAH74DPXSJT3SM6X5NF3F24

not attested not anchored not stored refs pending

Dalgarno-Lewis perturbation theory for nonlinear optics

Mark G. Kuzyk, Rick Lytel, Sean Mossman

arxiv:1512.05824 v2 · 2015-12-17 · physics.optics · quant-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{QNEYAH74DPXSJT3SM6X5NF3F24}

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	2026-05-18T01:00:39.987477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8349801ffc1bef24cf7267afd69765d7010cc96c8a049ff56fce675e1d01e289

Aliases

arxiv: 1512.05824 · arxiv_version: 1512.05824v2 · doi: 10.48550/arxiv.1512.05824 · pith_short_12: QNEYAH74DPXS · pith_short_16: QNEYAH74DPXSJT3S · pith_short_8: QNEYAH74

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/QNEYAH74DPXSJT3SM6X5NF3F24 \
  | 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: 8349801ffc1bef24cf7267afd69765d7010cc96c8a049ff56fce675e1d01e289

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "502c28288271d7f150b433ab562f55c40319a6a9e2ad89ea734cef435c15a095",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-12-17T23:09:14Z",
    "title_canon_sha256": "2e26b269efbc8fcdb1b5b0b5852521ed419b75b91d3c9dcf75f4ff2d69254383"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.05824",
    "kind": "arxiv",
    "version": 2
  }
}