Pith Number

pith:CXUXYOJE

pith:2023:CXUXYOJEJDODLVMXZCE54YASX4

not attested not anchored not stored refs pending

Realization of a Hopf insulator in circuit systems

Rui Yu, Xu-Tao Zeng, Yuanchuan Biao, Zhongbo Yan, Zhu Wang

arxiv:2302.01591 v1 · 2023-02-03 · cond-mat.mes-hall · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CXUXYOJEJDODLVMXZCE54YASX4}

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	2026-07-05T05:38:34.115347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15e97c392448dc35d597c889de6012bf29eb8b212a8dcf806b8c599a65a3493d

Aliases

arxiv: 2302.01591 · arxiv_version: 2302.01591v1 · doi: 10.48550/arxiv.2302.01591 · pith_short_12: CXUXYOJEJDOD · pith_short_16: CXUXYOJEJDODLVMX · pith_short_8: CXUXYOJE

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/CXUXYOJEJDODLVMXZCE54YASX4 \
  | 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: 15e97c392448dc35d597c889de6012bf29eb8b212a8dcf806b8c599a65a3493d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9472ee0bb322006eee40f786bafd65670153692c1710040921c85a7d9b2c91a",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2023-02-03T08:07:02Z",
    "title_canon_sha256": "ce493724a1026ff02a7946ef5d4fe83e2103e2b0b97bc3535b5213816ea5b075"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.01591",
    "kind": "arxiv",
    "version": 1
  }
}