Pith Number

pith:7MATMA3B

pith:2019:7MATMA3BEGYK4SVNQFI6J7W4MZ

not attested not anchored not stored refs pending

Performance improvement of refractometric sensors through hybrid plasmonic-Fano resonances

A., Alda, Cuadrado, Elshorbagy, G., Gonzalez, Gonzalez F. J., Javier, M.

arxiv:1904.00461 v1 · 2019-03-31 · physics.optics · 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{7MATMA3BEGYK4SVNQFI6J7W4MZ}

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	2026-05-17T23:49:48.348908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb0136036121b0ae4aad8151e4fedc665940cf76c6774932f0a88a15a87bfaaa

Aliases

arxiv: 1904.00461 · arxiv_version: 1904.00461v1 · doi: 10.48550/arxiv.1904.00461 · pith_short_12: 7MATMA3BEGYK · pith_short_16: 7MATMA3BEGYK4SVN · pith_short_8: 7MATMA3B

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/7MATMA3BEGYK4SVNQFI6J7W4MZ \
  | 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: fb0136036121b0ae4aad8151e4fedc665940cf76c6774932f0a88a15a87bfaaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "537e49704fea63c77e01519a8632c98fccd4ea9a8928aab250c7ce9bfaa676f9",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-03-31T18:53:42Z",
    "title_canon_sha256": "802c20218df91c9d9b23cbec3fd18a3e3b51cfca1d26e6220098c13af68869b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00461",
    "kind": "arxiv",
    "version": 1
  }
}