Pith Number

pith:PCQREBHO

pith:2026:PCQREBHOHQTFY25DJBPEUGWNDK

not attested not anchored not stored refs pending

All-optical switching of nonlinear structured light in crystal-engineered van der Waals materials

Benedikt Ursprung, Bianca Sanfilippo, Chiara Trovatello, Francesco Gucci, Giulio Cerullo, Luca Carletti, Marc Richstaetter, Paolo Valisa, P. James Schuck, Victoria Quiros-Cordero, Xiaoyang Zhu, Zhi Hao Peng

arxiv:2608.13548 v1 · 2026-08-13 · physics.optics · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PCQREBHOHQTFY25DJBPEUGWNDK}

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	2026-08-14T01:25:02.719713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78a11204ee3c265c6ba3485e4a1acd1a8f6e5d7324963a665578859b0396c1a3

Aliases

arxiv: 2608.13548 · arxiv_version: 2608.13548v1 · doi: 10.48550/arxiv.2608.13548 · pith_short_12: PCQREBHOHQTF · pith_short_16: PCQREBHOHQTFY25D · pith_short_8: PCQREBHO

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/PCQREBHOHQTFY25DJBPEUGWNDK \
  | 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: 78a11204ee3c265c6ba3485e4a1acd1a8f6e5d7324963a665578859b0396c1a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "872ed0284cde431a09f15c0631fae9299f6e699c16e304195a37b9c90f46e955",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-08-13T17:58:28Z",
    "title_canon_sha256": "62a322edbed1c4da27c244219f501dc3d3262e373ebfb679c0ea74ae3bb7b6bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.13548",
    "kind": "arxiv",
    "version": 1
  }
}