Pith Number

pith:FXMWTMDV

pith:2013:FXMWTMDVO7M5ZINX6UUNICVRS7

not attested not anchored not stored refs pending

Kapitza homogenization of deep gratings for designing dielectric metamaterials

Alessandro Ciattoni, Carlo Rizza

arxiv:1303.4947 v1 · 2013-03-20 · 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{FXMWTMDVO7M5ZINX6UUNICVRS7}

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	2026-05-18T01:51:00.342191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dd969b07577d9dca1b7f528d40ab197f526e1f3ec7f34d883bbc98de0949e13

Aliases

arxiv: 1303.4947 · arxiv_version: 1303.4947v1 · doi: 10.48550/arxiv.1303.4947 · pith_short_12: FXMWTMDVO7M5 · pith_short_16: FXMWTMDVO7M5ZINX · pith_short_8: FXMWTMDV

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/FXMWTMDVO7M5ZINX6UUNICVRS7 \
  | 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: 2dd969b07577d9dca1b7f528d40ab197f526e1f3ec7f34d883bbc98de0949e13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b86d57aef97afe4079d5ff1e3c7e25d0dad1f994c503e393ea49fc0a1fbd834d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-03-20T14:05:09Z",
    "title_canon_sha256": "9b27290af7cc33cebf2efd55711247f6c2def430375a3b99f28df3cc57fabaa0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4947",
    "kind": "arxiv",
    "version": 1
  }
}