Pith Number

pith:O4PCTOT5

pith:2018:O4PCTOT54QDAQSPSWO22LJZWEC

not attested not anchored not stored refs pending

Design of nano-scale high static performance phase-change on-off silicon photonic switch

Nadir Ali, Rajesh Kumar

arxiv:1807.07114 v1 · 2018-06-07 · physics.app-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O4PCTOT54QDAQSPSWO22LJZWEC}

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	2026-05-17T23:59:07.907590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

771e29ba7de4060849f2b3b5a5a736208f08d46b841fd6c4cf3f95a12b70f458

Aliases

arxiv: 1807.07114 · arxiv_version: 1807.07114v1 · doi: 10.48550/arxiv.1807.07114 · pith_short_12: O4PCTOT54QDA · pith_short_16: O4PCTOT54QDAQSPS · pith_short_8: O4PCTOT5

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/O4PCTOT54QDAQSPSWO22LJZWEC \
  | 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: 771e29ba7de4060849f2b3b5a5a736208f08d46b841fd6c4cf3f95a12b70f458

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff6ce516b5a39866e4ecd77906119c52e7a9ae4ac122bc801e39597d05b1de3a",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-06-07T05:44:51Z",
    "title_canon_sha256": "89b979255f34d84a9bcff1317646ca3bb6a61e47e2370def8084b37a4f6ea69d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07114",
    "kind": "arxiv",
    "version": 1
  }
}