Pith Number

pith:G4WMBZLM

pith:2020:G4WMBZLMRVE5M66YMV3CC3JHWP

not attested not anchored not stored refs pending

Structure-driven intercalated architecture of septuple-atomic-layer $MA_2Z_4$ family with diverse properties from semiconductor to topological insulator to Ising superconductor

Hui-Ming Cheng, Lei Wang, Mingfeng Liu, Ming-Xing Chen, Qiang Gao, Ronghan Li, Wencai Ren, Xing-Qiu Chen, Yi-Lun Hong, Yiyi Li, Yongpeng Shi

arxiv:2008.02981 v1 · 2020-08-07 · 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{G4WMBZLMRVE5M66YMV3CC3JHWP}

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	2026-07-05T04:20:13.581912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

372cc0e56c8d49d67bd86576216d27b3f41fd32c47b9ce26f0b021a22cc947d7

Aliases

arxiv: 2008.02981 · arxiv_version: 2008.02981v1 · doi: 10.48550/arxiv.2008.02981 · pith_short_12: G4WMBZLMRVE5 · pith_short_16: G4WMBZLMRVE5M66Y · pith_short_8: G4WMBZLM

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/G4WMBZLMRVE5M66YMV3CC3JHWP \
  | 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: 372cc0e56c8d49d67bd86576216d27b3f41fd32c47b9ce26f0b021a22cc947d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d30a3fe23013312097c438e56f103850c5cc31a7e7e5ef2f93bc0b02fb453e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-08-07T04:02:38Z",
    "title_canon_sha256": "9ae132b6c0fc1ce8d74daec23f2aab320a33841ebaec7396f8b49d8776f6a804"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.02981",
    "kind": "arxiv",
    "version": 1
  }
}