Pith Number

pith:F3BBU3DA

pith:2010:F3BBU3DA4GVMC7MOWYMFFN2L7G

not attested not anchored not stored refs pending

Fourier Optics approach to imaging with sub-wavelength resolution through metal-dielectric multilayers

Rafal Kotynski

arxiv:1006.3669 v1 · 2010-06-18 · 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{F3BBU3DA4GVMC7MOWYMFFN2L7G}

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	2026-05-18T04:40:44.969273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ec21a6c60e1aac17d8eb61852b74bf9a8fc23a7930673429672971729fed342

Aliases

arxiv: 1006.3669 · arxiv_version: 1006.3669v1 · doi: 10.48550/arxiv.1006.3669 · pith_short_12: F3BBU3DA4GVM · pith_short_16: F3BBU3DA4GVMC7MO · pith_short_8: F3BBU3DA

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/F3BBU3DA4GVMC7MOWYMFFN2L7G \
  | 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: 2ec21a6c60e1aac17d8eb61852b74bf9a8fc23a7930673429672971729fed342

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91825fa1231e5eca0064468f2d963def6daa9df132c7e4deb621b9c000c4b978",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2010-06-18T11:42:38Z",
    "title_canon_sha256": "3fe3dcc61acb4d6a4fd201e8f29f146387e3dcf51d16b40c0664b59f5d91cf5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.3669",
    "kind": "arxiv",
    "version": 1
  }
}