Pith Number

pith:OCKTJ4GM

pith:2021:OCKTJ4GMP7FZK7VNERHRVKCEI7

not attested not anchored not stored refs pending

Ultra-compact nonvolatile phase shifter based on electrically reprogrammable transparent phase change materials

Carlos R\'ios, Christopher Roberts, Cosmin-Constantin Popescu, Juejun Hu, Kathleen A. Richardson, Mikhail Y. Shalaginov, Myungkoo Kang, Paul Miller, Qingyang Du, Steven A. Vitale, Tian Gu, Yifei Zhang

arxiv:2105.06010 v3 · 2021-05-13 · 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{OCKTJ4GMP7FZK7VNERHRVKCEI7}

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	2026-07-05T04:07:03.989265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

709534f0cc7fcb957ead244f1aa84447dc551cc93fa882e56a93b178ca91f8d9

Aliases

arxiv: 2105.06010 · arxiv_version: 2105.06010v3 · doi: 10.48550/arxiv.2105.06010 · pith_short_12: OCKTJ4GMP7FZ · pith_short_16: OCKTJ4GMP7FZK7VN · pith_short_8: OCKTJ4GM

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/OCKTJ4GMP7FZK7VNERHRVKCEI7 \
  | 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: 709534f0cc7fcb957ead244f1aa84447dc551cc93fa882e56a93b178ca91f8d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39f65b11d7c032571b8a7bc45e9eb235f446cb65eb94a004951a7e25b36b23b1",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-05-13T00:34:17Z",
    "title_canon_sha256": "7bf775e61f3a6712bd0bb70850d5a340f0443f8a9d9218f58e115a40ec2eb533"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.06010",
    "kind": "arxiv",
    "version": 3
  }
}