Pith Number

pith:3Z5QAWWP

pith:2013:3Z5QAWWPEC44FCQI7PWSOSP3F7

not attested not anchored not stored refs pending

Silicon graphene waveguide tunable broadband microwave photonics phase shifter

David Domenech, Jose Capmany, Pascual Mu\~noz

arxiv:1312.7141 v1 · 2013-12-26 · physics.optics

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3Z5QAWWPEC44FCQI7PWSOSP3F7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:45:35.762532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de7b005acf20b9c28a08fbed2749fb2fdd8e0700dab2137399ba9f8e2b977c31

Aliases

arxiv: 1312.7141 · arxiv_version: 1312.7141v1 · doi: 10.48550/arxiv.1312.7141 · pith_short_12: 3Z5QAWWPEC44 · pith_short_16: 3Z5QAWWPEC44FCQI · pith_short_8: 3Z5QAWWP

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/3Z5QAWWPEC44FCQI7PWSOSP3F7 \
  | 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: de7b005acf20b9c28a08fbed2749fb2fdd8e0700dab2137399ba9f8e2b977c31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f8d154b1d3452561450cb8487167eb65afac417bf920ded064e552f303fcc57",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-12-26T19:19:01Z",
    "title_canon_sha256": "c5052237b8861c94ffe1053d893bc97170cf02f4efb67cd737e089a58394ab41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.7141",
    "kind": "arxiv",
    "version": 1
  }
}