Pith Number

pith:UXRABFHY

pith:2022:UXRABFHYHM77JTKWV24FWVLWYK

not attested not anchored not stored refs pending

Two-dimensional Obstructed Atomic Insulators with Fractional Corner Charge in MA$_2$Z$_4$ Family

Hongming Weng, Jiangxu Li, Jiaxi Liu, Lei Wang, Peitao Liu, Shuai Zhang, Xing-Qiu Chen, Yan Sun, Yi Jiang

arxiv:2205.01994 v1 · 2022-05-04 · 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{UXRABFHYHM77JTKWV24FWVLWYK}

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	2026-07-05T04:20:24.360903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5e20094f83b3ff4cd56aeb85b5576c2828dd20d1ed92f825d6a8448e90d3658

Aliases

arxiv: 2205.01994 · arxiv_version: 2205.01994v1 · doi: 10.48550/arxiv.2205.01994 · pith_short_12: UXRABFHYHM77 · pith_short_16: UXRABFHYHM77JTKW · pith_short_8: UXRABFHY

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/UXRABFHYHM77JTKWV24FWVLWYK \
  | 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: a5e20094f83b3ff4cd56aeb85b5576c2828dd20d1ed92f825d6a8448e90d3658

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f8ba1c188dbb0c298b8e9d89f772aeab3c1e3845cbce86744f89047024ccc05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-05-04T11:02:07Z",
    "title_canon_sha256": "c6eec8d40f74b03c6612ff8470ed62fe6f678d0e61427414c2d9ce2eaa62214c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.01994",
    "kind": "arxiv",
    "version": 1
  }
}