Pith Number

pith:QPVZKAN3

pith:2022:QPVZKAN37KCNMWKPGDU75TS4VJ

not attested not anchored not stored refs pending

Electrically tunable Berry curvature and strong light-matter coupling in birefringent perovskite microcavities at room temperature

A. Wincukiewicz, B. Pi\k{e}tka, D. Ballarini, D. Sanvitto, H. Sigurdsson, J. Szczytko, K. {\L}empicka-Mirek, L. De Marco, M. Kami\'nska, M. Kr\'ol, M. Muszy\'nski, P.G. Lagoudakis, P. Kula, P. Morawiak, R. Mazur, T. Stefaniuk, W. Piecek

arxiv:2203.05289 v1 · 2022-03-10 · physics.optics · cond-mat.mes-hall · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QPVZKAN37KCNMWKPGDU75TS4VJ}

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	2026-07-05T05:18:02.191932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83eb9501bbfa84d6594f30e9fece5caa71b37f66f0d7a0dc0018b424fb6c0924

Aliases

arxiv: 2203.05289 · arxiv_version: 2203.05289v1 · doi: 10.48550/arxiv.2203.05289 · pith_short_12: QPVZKAN37KCN · pith_short_16: QPVZKAN37KCNMWKP · pith_short_8: QPVZKAN3

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/QPVZKAN37KCNMWKPGDU75TS4VJ \
  | 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: 83eb9501bbfa84d6594f30e9fece5caa71b37f66f0d7a0dc0018b424fb6c0924

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "341b93bfa1076dd49756d0da700545b25351c0d1a7f613d1656a913e9c94865d",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-03-10T11:09:31Z",
    "title_canon_sha256": "e994de18fa569efab5119bcfd08b490ba2bbba8f1b6da11bc7678755079a7ba2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.05289",
    "kind": "arxiv",
    "version": 1
  }
}