Pith Number

pith:6TPQQ44L

pith:2022:6TPQQ44LMDNTDJXYGRU4AWLC4H

not attested not anchored not stored refs pending

Ultralow voltage, High-speed, and Energy-efficient Cryogenic Electro-Optic Modulator

Anshuman Singh, Chao Xiang, John E. Bowers, Jonathan Peters, Leonardo Ranzani, Martin V. Gustafsson, Minh A. Tran, Moe Soltani, Paolo Pintus, Weiqiang Xie

arxiv:2207.03570 v1 · 2022-07-07 · physics.optics · cond-mat.mtrl-sci · 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{6TPQQ44LMDNTDJXYGRU4AWLC4H}

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	2026-07-05T04:38:25.954552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4df08738b60db31a6f83469c05962e1c0fe1f4fef14913aad15cd237680291e

Aliases

arxiv: 2207.03570 · arxiv_version: 2207.03570v1 · doi: 10.48550/arxiv.2207.03570 · pith_short_12: 6TPQQ44LMDNT · pith_short_16: 6TPQQ44LMDNTDJXY · pith_short_8: 6TPQQ44L

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/6TPQQ44LMDNTDJXYGRU4AWLC4H \
  | 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: f4df08738b60db31a6f83469c05962e1c0fe1f4fef14913aad15cd237680291e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "646dc00882175a7d7d52e01c759b47c569ee9d27e80ceec8b8396bf0ac6a94bb",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-07-07T21:01:34Z",
    "title_canon_sha256": "9e582cafbfec79b0c5b03b5e39aceef29df74485fbacaca43b183738d050b6c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.03570",
    "kind": "arxiv",
    "version": 1
  }
}