Pith Number

pith:4ECUD44Z

pith:2026:4ECUD44ZLF73HT2RDYIDWS75OI

not attested not anchored not stored refs pending

Spin-canting-induced Giant Nonlinear Optical Magnetochirality in a 2D Ferrotoroid

Cheng-Wei Qiu, Fanglu Qin, Haixiang Luo, Jiazheng Qin, Sheng Liu, Shian Xia, Ting Yu, Vanessa Li Zhang, Wenduo Chen, Wenhe Jia, Xuanji Wang, Yue Sun

arxiv:2607.28067 v1 · 2026-07-30 · physics.optics · 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{4ECUD44ZLF73HT2RDYIDWS75OI}

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	2026-07-31T01:35:32.309966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

e10541f399597fb3cf511e103b4bfd72023c41428c57169ceb4d4f201ddf44ce

Aliases

arxiv: 2607.28067 · arxiv_version: 2607.28067v1 · doi: 10.48550/arxiv.2607.28067 · pith_short_12: 4ECUD44ZLF73 · pith_short_16: 4ECUD44ZLF73HT2R · pith_short_8: 4ECUD44Z

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/4ECUD44ZLF73HT2RDYIDWS75OI \
  | 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: e10541f399597fb3cf511e103b4bfd72023c41428c57169ceb4d4f201ddf44ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ff0f1f69297961653aebcf4aef860c5a443d4ba5d5ea84e2ec11ff350607d6a",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-07-30T11:44:31Z",
    "title_canon_sha256": "2d15c9fc80e4c418be1110c6c37fb5f661dd188569590c6e251ba85fcdcbb383"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28067",
    "kind": "arxiv",
    "version": 1
  }
}