Pith Number

pith:XXRDG2CC

pith:2025:XXRDG2CCHPYPQNPKYFFOC23V7X

not attested not anchored not stored refs pending

Observation of anomalous Floquet non-Abelian topological insulators

Chunyin Qiu, Huahui Qiu, Kun Zhang, Qicheng Zhang, Shuaishuai Tong

arxiv:2508.06818 v1 · 2025-08-09 · cond-mat.mes-hall · cond-mat.mtrl-sci · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XXRDG2CCHPYPQNPKYFFOC23V7X}

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	2026-07-05T11:51:35.947703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bde23368423bf0f835eac14ae16b75fdf7b4ee924034e50809f7a2914bd1f79f

Aliases

arxiv: 2508.06818 · arxiv_version: 2508.06818v1 · doi: 10.48550/arxiv.2508.06818 · pith_short_12: XXRDG2CCHPYP · pith_short_16: XXRDG2CCHPYPQNPK · pith_short_8: XXRDG2CC

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/XXRDG2CCHPYPQNPKYFFOC23V7X \
  | 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: bde23368423bf0f835eac14ae16b75fdf7b4ee924034e50809f7a2914bd1f79f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79267abaf16cecdc3edfc58859e5ef972246229b97b5e39010220ce886ed12f9",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.other"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2025-08-09T04:34:02Z",
    "title_canon_sha256": "b11435ce4b9a6404227401cf2600e1649583d9b8860e81c09a3a47e954aea0d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.06818",
    "kind": "arxiv",
    "version": 1
  }
}