Pith Number

pith:FSZZ7RCW

pith:2020:FSZZ7RCWBUVPMC3PWL7JV3GUFO

not attested not anchored not stored refs pending

Hyperpolarizability of plasmonic meta-atoms in metasurfaces

Antonio Cal\`a Lesina, Antti Kiviniemi, Joshua Baxter, Kashif M. Awan, Kosmas L. Tsakmakidis, Ksenia Dolgaleva, Lora Ramunno, Mikko J. Huttunen, M. Saad Bin-Alam, Yaryna Mamchur

arxiv:2007.05142 v1 · 2020-07-10 · 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{FSZZ7RCWBUVPMC3PWL7JV3GUFO}

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	2026-07-05T09:50:41.847803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cb39fc4560d2af60b6fb2fe9aecd42b8e1f243925874e16d75f348b32128d3f

Aliases

arxiv: 2007.05142 · arxiv_version: 2007.05142v1 · doi: 10.48550/arxiv.2007.05142 · pith_short_12: FSZZ7RCWBUVP · pith_short_16: FSZZ7RCWBUVPMC3P · pith_short_8: FSZZ7RCW

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/FSZZ7RCWBUVPMC3PWL7JV3GUFO \
  | 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: 2cb39fc4560d2af60b6fb2fe9aecd42b8e1f243925874e16d75f348b32128d3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b08932bcff79cc89afb5337beb046995ca38b70deae0b585f8caffb2109cc89d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2020-07-10T02:46:09Z",
    "title_canon_sha256": "bbc6e76252b0e6a861db388b10fdd484c550f92aba1c34eda39bb2dbf5cb8a5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.05142",
    "kind": "arxiv",
    "version": 1
  }
}