Pith Number

pith:3XUSHWZ5

pith:2022:3XUSHWZ54VBM2JGQ3F5VDFKSBB

not attested not anchored not stored refs pending

Quantized Topological Anderson-Thouless Pump

Dan-Wei Zhang, Guo-Qing Zhang, Ling-Zhi Tang, Yi-Piao Wu

arxiv:2208.08625 v1 · 2022-08-18 · cond-mat.quant-gas · cond-mat.dis-nn · cond-mat.mes-hall · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3XUSHWZ54VBM2JGQ3F5VDFKSBB}

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	2026-07-05T11:10:43.666549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dde923db3de542cd24d0d97b5195520872965cdbadf6d19c0eca405b53a77749

Aliases

arxiv: 2208.08625 · arxiv_version: 2208.08625v1 · doi: 10.48550/arxiv.2208.08625 · pith_short_12: 3XUSHWZ54VBM · pith_short_16: 3XUSHWZ54VBM2JGQ · pith_short_8: 3XUSHWZ5

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/3XUSHWZ54VBM2JGQ3F5VDFKSBB \
  | 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: dde923db3de542cd24d0d97b5195520872965cdbadf6d19c0eca405b53a77749

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25a9e8c5f1f91c77345217ea8acc33fea65710e184e05323a42c3e941784f966",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.mes-hall",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2022-08-18T03:58:05Z",
    "title_canon_sha256": "b848431e5d8cbe1fd56528c2a7c0608de5e4ae9043f67856f7c2facaeaa81d96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.08625",
    "kind": "arxiv",
    "version": 1
  }
}