Pith Number

pith:3KUKKU26

pith:2023:3KUKKU26SL26QFZFHIYIYXCXJ2

not attested not anchored not stored refs pending

Real-projective-plane hybrid-order topological insulator realized in phononic crystals

Hua Cheng, Hui Liu, Jien Wu, Jiuyang Lu, Pengtao Lai, Qiuyan Zhou, Shuqi Chen, Weiyin Deng, Zhengyou Liu, Zhenhang Pu

arxiv:2311.16756 v1 · 2023-11-28 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3KUKKU26SL26QFZFHIYIYXCXJ2}

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	2026-07-05T07:17:46.157772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

daa8a5535e92f5e817253a308c5c574eb22c62d0f31a466caa367a3ffc5fc430

Aliases

arxiv: 2311.16756 · arxiv_version: 2311.16756v1 · doi: 10.48550/arxiv.2311.16756 · pith_short_12: 3KUKKU26SL26 · pith_short_16: 3KUKKU26SL26QFZF · pith_short_8: 3KUKKU26

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/3KUKKU26SL26QFZFHIYIYXCXJ2 \
  | 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: daa8a5535e92f5e817253a308c5c574eb22c62d0f31a466caa367a3ffc5fc430

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bf9513d1c1d2e03d11e477e6d5d2ae909a9b243518a6426b733289a0a2159ee",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2023-11-28T12:57:36Z",
    "title_canon_sha256": "8002fb8acb85f1b7cc298ce7df0e5e298df00edd3475a2b6608d2fe4b976d551"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.16756",
    "kind": "arxiv",
    "version": 1
  }
}