Pith Number

pith:FPAERP5K

pith:2025:FPAERP5KCJPOGKKAQGFLAHRRSY

not attested not anchored not stored refs pending

Bilateral hydrogenation induced high-Chern-number quantum anomalous Hall state in monolayer Cr$_2$Ge$_2$Te$_6$

Bo Gu, Gang Su, Jia-Wen Li, Jing-Yang You, Qing-Han Yang, Xiang Li, Xin-Wei Yi

arxiv:2509.09164 v2 · 2025-09-11 · 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{FPAERP5KCJPOGKKAQGFLAHRRSY}

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	2026-06-03T01:05:44.921331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bc048bfaa125ee32940818ab01e3196366519dc41ec9ad956d012dab8777ed6

Aliases

arxiv: 2509.09164 · arxiv_version: 2509.09164v2 · doi: 10.48550/arxiv.2509.09164 · pith_short_12: FPAERP5KCJPO · pith_short_16: FPAERP5KCJPOGKKA · pith_short_8: FPAERP5K

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/FPAERP5KCJPOGKKAQGFLAHRRSY \
  | 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: 2bc048bfaa125ee32940818ab01e3196366519dc41ec9ad956d012dab8777ed6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76767151ead7bde08968193c6ef8c52a7ab3f855f6481915c28d463c64e385a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2025-09-11T05:45:42Z",
    "title_canon_sha256": "db171c23e6688191d8bf431f403e4d398875ea090add696bf0e13912dadb4b23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.09164",
    "kind": "arxiv",
    "version": 2
  }
}