Pith Number

pith:WZ2WBWLO

pith:2008:WZ2WBWLOID4TYID6CL45H7P4BE

not attested not anchored not stored refs pending

Topological Insulators at Room Temperature

Chao-Xing Liu, Haijun Zhang, Shou-Cheng Zhang, Xiao-Liang Qi, Xi Dai, Zhong Fang

arxiv:0812.1622 v1 · 2008-12-09 · cond-mat.mes-hall · 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{WZ2WBWLOID4TYID6CL45H7P4BE}

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	2026-07-04T15:33:31.894675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b67560d96e40f93c207e12f9d3fdfc0914cf7e0cc7f42a90e61ac5f291086600

Aliases

arxiv: 0812.1622 · arxiv_version: 0812.1622v1 · doi: 10.48550/arxiv.0812.1622 · pith_short_12: WZ2WBWLOID4T · pith_short_16: WZ2WBWLOID4TYID6 · pith_short_8: WZ2WBWLO

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/WZ2WBWLOID4TYID6CL45H7P4BE \
  | 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: b67560d96e40f93c207e12f9d3fdfc0914cf7e0cc7f42a90e61ac5f291086600

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2cb327201c9a09883e3ea11aec319084a9305166ac581203bbc6ec043eac472",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2008-12-09T05:54:11Z",
    "title_canon_sha256": "c4bfba5977d680da6f74679fcfa0cc6184340b2969c3749b6d5bef3474c47c60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.1622",
    "kind": "arxiv",
    "version": 1
  }
}