Pith Number

pith:V6UQLT5H

pith:2026:V6UQLT5HBAV6BDJWK64U3CVRU4

not attested not anchored not stored refs pending

High second Chern number induced by long-range hopping in a four-dimensional Dirac model

Bin Zhou, Rui Chen, Xiang Liu, Zheng-Rong Liu

arxiv:2608.08670 v1 · 2026-08-09 · 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{V6UQLT5HBAV6BDJWK64U3CVRU4}

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	2026-08-11T01:23:25.506465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afa905cfa7082be08d3657b94d8ab1a71ec9603e0ab71e80da59d5ce966c5649

Aliases

arxiv: 2608.08670 · arxiv_version: 2608.08670v1 · doi: 10.48550/arxiv.2608.08670 · pith_short_12: V6UQLT5HBAV6 · pith_short_16: V6UQLT5HBAV6BDJW · pith_short_8: V6UQLT5H

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/V6UQLT5HBAV6BDJWK64U3CVRU4 \
  | 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: afa905cfa7082be08d3657b94d8ab1a71ec9603e0ab71e80da59d5ce966c5649

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "436485af89402e9e92cd74e7412a5290eefb8dfa1fabfd37a65b28707c6491db",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2026-08-09T12:29:04Z",
    "title_canon_sha256": "a99bc8502e0693ec5718312abe80021e81a82d1e31e742de4cee417afacfe96f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.08670",
    "kind": "arxiv",
    "version": 1
  }
}