Pith Number

pith:KJWIMYJL

pith:2019:KJWIMYJL6AV4XAKFOATHKIS3AJ

not attested not anchored not stored refs pending

Nonvolatile electrically reconfigurable integrated photonic switch

Arka Majumdar, Changming Wu, Eric Pop, Jiajiu Zheng, Jonathan K. Doylend, Mo Li, Peipeng Xu, Sanchit Deshmukh, Scott Dunham, Shifeng Zhu, Zhuoran Fang

arxiv:1912.07680 v1 · 2019-12-10 · physics.app-ph · 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{KJWIMYJL6AV4XAKFOATHKIS3AJ}

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	2026-07-05T01:13:56.767400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

526c86612bf02bcb8145702675225b0242e46a7832a151ba51dd259932bf4b98

Aliases

arxiv: 1912.07680 · arxiv_version: 1912.07680v1 · doi: 10.48550/arxiv.1912.07680 · pith_short_12: KJWIMYJL6AV4 · pith_short_16: KJWIMYJL6AV4XAKF · pith_short_8: KJWIMYJL

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/KJWIMYJL6AV4XAKFOATHKIS3AJ \
  | 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: 526c86612bf02bcb8145702675225b0242e46a7832a151ba51dd259932bf4b98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab26aa0782161554e193be1ac57a62fb0d4d7248ffa990200d319b0927b4fe06",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-12-10T19:29:00Z",
    "title_canon_sha256": "fb1a164dec53d2c1014033e78c013f992e4084f9ad3a1378176f98c3f3fb190f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.07680",
    "kind": "arxiv",
    "version": 1
  }
}