Pith Number

pith:RSKLWL2L

pith:2025:RSKLWL2LKZAF74ORN5FOQB4YKY

not attested not anchored not stored refs pending

Phase-Matching-Free Sensing with Undetected Light Using a Nonlinear Thin-Film Metasurface

Alex S. Clark, Chris C. Phillips, Mohsen Rahmani, Nathan Gemmell, Ross C. Schofield, Rupert F. Oulton, Toby Severs Millard

arxiv:2506.01175 v3 · 2025-06-01 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RSKLWL2LKZAF74ORN5FOQB4YKY}

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	2026-07-30T01:18:55.839246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

8c94bb2f4b56405ff1d16f4ae80798563d8b693ed295702e12fdea8ee2816b2b

Aliases

arxiv: 2506.01175 · arxiv_version: 2506.01175v3 · doi: 10.48550/arxiv.2506.01175 · pith_short_12: RSKLWL2LKZAF · pith_short_16: RSKLWL2LKZAF74OR · pith_short_8: RSKLWL2L

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/RSKLWL2LKZAF74ORN5FOQB4YKY \
  | 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: 8c94bb2f4b56405ff1d16f4ae80798563d8b693ed295702e12fdea8ee2816b2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a032a4981295f6fdf4a12816aa2bca3e9e057db7b7615f30879fca558838e6bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-06-01T21:15:10Z",
    "title_canon_sha256": "5e8800d6cd43f1c800d8f228287455483334b8f4a79308eff67e185a860b682c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.01175",
    "kind": "arxiv",
    "version": 3
  }
}