Pith Number

pith:A37QIZDC

pith:2022:A37QIZDCDQPFV5K27ZIZ3WVBC7

not attested not anchored not stored refs pending

Half-Quantized Helical Hinge Currents in Axion Insulators

Chui-Zhen Chen, Haiwen Liu, Hua Jiang, Ming Gong, X. C. Xie

arxiv:2203.12982 v1 · 2022-03-24 · 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{A37QIZDCDQPFV5K27ZIZ3WVBC7}

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	2026-07-05T07:41:36.337270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06ff0464621c1e5af55afe519ddaa117dcc172b666678d3027ea6b0a16ee222b

Aliases

arxiv: 2203.12982 · arxiv_version: 2203.12982v1 · doi: 10.48550/arxiv.2203.12982 · pith_short_12: A37QIZDCDQPF · pith_short_16: A37QIZDCDQPFV5K2 · pith_short_8: A37QIZDC

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/A37QIZDCDQPFV5K27ZIZ3WVBC7 \
  | 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: 06ff0464621c1e5af55afe519ddaa117dcc172b666678d3027ea6b0a16ee222b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9ff8b5af11554ba243aad6f87afb0e090ce224c83c8312a1489ebbe41ae3024",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2022-03-24T11:05:24Z",
    "title_canon_sha256": "fdaf77c1a8a5c0754a5ac34252c1cffe9a1bfac7b933c4e1212e511009a8ab26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.12982",
    "kind": "arxiv",
    "version": 1
  }
}