Pith Number

pith:BDFGWWRJ

pith:2025:BDFGWWRJ6OKRXN5IWXX4LPMXEB

not attested not anchored not stored refs pending

Polarization control via artificial optical nonlinearity in dielectric metasurfaces

Andrea Toma, Fabrizio Riminucci, Fuyong Yue, Giacomo Balistreri, Luca Razzari, Nicola Montaut, Riccardo Piccoli, Roberto Morandotti, Stefano Cabrini

arxiv:2509.03752 v1 · 2025-09-03 · physics.app-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{BDFGWWRJ6OKRXN5IWXX4LPMXEB}

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	2026-07-05T12:04:45.335606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08ca6b5a29f3951bb7a8b5efc5bd97207434c9b97ecc7a304f25bcb63f4c9ca2

Aliases

arxiv: 2509.03752 · arxiv_version: 2509.03752v1 · doi: 10.48550/arxiv.2509.03752 · pith_short_12: BDFGWWRJ6OKR · pith_short_16: BDFGWWRJ6OKRXN5I · pith_short_8: BDFGWWRJ

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/BDFGWWRJ6OKRXN5IWXX4LPMXEB \
  | 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: 08ca6b5a29f3951bb7a8b5efc5bd97207434c9b97ecc7a304f25bcb63f4c9ca2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff83ea3bb5c4c12b61f4ac2eb63b431119d7187b5d7b7da1658ec2e7ec4aa348",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2025-09-03T22:38:04Z",
    "title_canon_sha256": "be0e5b3ea8a345a4b8da6cbf92cefd482803921108face50b76b2408f1701796"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.03752",
    "kind": "arxiv",
    "version": 1
  }
}