Pith Number

pith:TQDLQG3D

pith:2009:TQDLQG3D5XYE5L5W4PRNAQ2XYK

not attested not anchored not stored refs pending

Magnetoconductance of the quantum spin Hall state

Joseph Maciejko, Shou-Cheng Zhang, Xiao-Liang Qi

arxiv:0907.4515 v2 · 2009-07-26 · cond-mat.mes-hall · cond-mat.dis-nn · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TQDLQG3D5XYE5L5W4PRNAQ2XYK}

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	2026-05-18T04:39:49.399538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c06b81b63edf04eafb6e3e2d04357c28768d704e86a04ba1076b252dd9f04e8

Aliases

arxiv: 0907.4515 · arxiv_version: 0907.4515v2 · doi: 10.48550/arxiv.0907.4515 · pith_short_12: TQDLQG3D5XYE · pith_short_16: TQDLQG3D5XYE5L5W · pith_short_8: TQDLQG3D

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/TQDLQG3D5XYE5L5W4PRNAQ2XYK \
  | 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: 9c06b81b63edf04eafb6e3e2d04357c28768d704e86a04ba1076b252dd9f04e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f96d9c0bbd9767b025522216a803e9855b057859e26d15219607ff23b09612c",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-07-26T20:39:05Z",
    "title_canon_sha256": "dc6cefbfad6a162c55e8f1e59dbeee293f01db1bdcbe2a38a9e763710dcee62a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.4515",
    "kind": "arxiv",
    "version": 2
  }
}