Pith Number

pith:ZMINDZ6N

pith:2019:ZMINDZ6NONTJS7ZJATMPRFWRKP

not attested not anchored not stored refs pending

Ultra-broadband nanophotonic phase shifter based on subwavelength metamaterial waveguides

Aitor V. Velasco, Alejandro Ortega-Mo\~nux, David Gonz\'alez-Andrade, \'I\~nigo Molina-Fern\'andez, J. Gonzalo Wang\"uemert-P\'erez, Jos\'e Manuel Luque-Gonz\'alez, Pavel Cheben

arxiv:1907.07947 v1 · 2019-07-18 · 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{ZMINDZ6NONTJS7ZJATMPRFWRKP}

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	2026-05-17T23:40:15.621533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb10d1e7cd7366997f2904d8f896d153d20f046692820b030fe664ce6016ba3d

Aliases

arxiv: 1907.07947 · arxiv_version: 1907.07947v1 · doi: 10.48550/arxiv.1907.07947 · pith_short_12: ZMINDZ6NONTJ · pith_short_16: ZMINDZ6NONTJS7ZJ · pith_short_8: ZMINDZ6N

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/ZMINDZ6NONTJS7ZJATMPRFWRKP \
  | 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: cb10d1e7cd7366997f2904d8f896d153d20f046692820b030fe664ce6016ba3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffb6e79179a79fbfefb8e83c885921530e6b718a268988e8e0f37420a53e1c59",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-07-18T09:32:42Z",
    "title_canon_sha256": "fbdb623752446db8b9fe1c09c5cb84b74408ca0cdccba19efe620d37c44cd415"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07947",
    "kind": "arxiv",
    "version": 1
  }
}