Pith Number

pith:7ZW4CFW7

pith:2024:7ZW4CFW7URJY4YXJUNSQKLOQFR

not attested not anchored not stored refs pending

Ultrafast second-order nonlinear photonics -- from classical physics to non-Gaussian quantum dynamics

Edwin Ng, Hideo Mabuchi, Marc Jankowski, M. M. Fejer, Ryan Hamerly, Ryotatsu Yanagimoto, Timothy P. McKenna

arxiv:2401.06265 v3 · 2024-01-11 · 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{7ZW4CFW7URJY4YXJUNSQKLOQFR}

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	2026-07-05T07:34:37.237112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe6dc116dfa4538e62e9a365052dd02c75f066b635e3cf1857a930f34ac7115a

Aliases

arxiv: 2401.06265 · arxiv_version: 2401.06265v3 · doi: 10.48550/arxiv.2401.06265 · pith_short_12: 7ZW4CFW7URJY · pith_short_16: 7ZW4CFW7URJY4YXJ · pith_short_8: 7ZW4CFW7

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/7ZW4CFW7URJY4YXJUNSQKLOQFR \
  | 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: fe6dc116dfa4538e62e9a365052dd02c75f066b635e3cf1857a930f34ac7115a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94526bba737ad12ebea7e639c8057123e76f367e40f64fae242da413150f3ac8",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-01-11T21:25:43Z",
    "title_canon_sha256": "78ac1aa15c0ad5d58c7e1799eba3f60e1b83d85b76bcc38b21853ee9d21a52be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.06265",
    "kind": "arxiv",
    "version": 3
  }
}