Pith Number

pith:UJNJ5GII

pith:2021:UJNJ5GII7J4HIRBSRLDF6XMONH

not attested not anchored not stored refs pending

Topological excitonic corner states and nodal phase in bilayer quantum spin Hall insulators

Bin Zhou, Chui-Zhen Chen, Dong-Hui Xu, Lun-Hui Hu, Zheng-Rong Liu

arxiv:2101.00923 v2 · 2021-01-04 · cond-mat.mes-hall · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UJNJ5GII7J4HIRBSRLDF6XMONH}

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	2026-07-05T03:43:38.677384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a25a9e9908fa787444328ac65f5d8e69d0aa6e48d1ed4f52194d18cbd9cc0c6c

Aliases

arxiv: 2101.00923 · arxiv_version: 2101.00923v2 · doi: 10.48550/arxiv.2101.00923 · pith_short_12: UJNJ5GII7J4H · pith_short_16: UJNJ5GII7J4HIRBS · pith_short_8: UJNJ5GII

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/UJNJ5GII7J4HIRBSRLDF6XMONH \
  | 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: a25a9e9908fa787444328ac65f5d8e69d0aa6e48d1ed4f52194d18cbd9cc0c6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "374d1413df3048c86120f43b29221f131625ca140214c2882938e28186f68732",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2021-01-04T12:35:15Z",
    "title_canon_sha256": "3e1542f872ed20fd38e93740a4f4722a306125b7072b5173b963c6690c89e6bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.00923",
    "kind": "arxiv",
    "version": 2
  }
}