Pith Number

pith:ZY3SJQ34

pith:2008:ZY3SJQ34FQ3XWJUTAYKFLYOTRH

not attested not anchored not stored refs pending

Magnetic impurities on the surface of a topological insulator

Cenke Xu, Chao-Xing Liu, Qin Liu, Shou-Cheng Zhang, Xiao-Liang Qi

arxiv:0808.2224 v1 · 2008-08-16 · 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{ZY3SJQ34FQ3XWJUTAYKFLYOTRH}

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	2026-05-18T03:24:18.205563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce3724c37c2c377b2693061455e1d389fc6f1dbdfddcf4cbac39c9b84854351e

Aliases

arxiv: 0808.2224 · arxiv_version: 0808.2224v1 · doi: 10.48550/arxiv.0808.2224 · pith_short_12: ZY3SJQ34FQ3X · pith_short_16: ZY3SJQ34FQ3XWJUT · pith_short_8: ZY3SJQ34

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/ZY3SJQ34FQ3XWJUTAYKFLYOTRH \
  | 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: ce3724c37c2c377b2693061455e1d389fc6f1dbdfddcf4cbac39c9b84854351e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0c114b444a1137438176e2754ad36ec93cc9eaef30fd6bb8ed47c945d03a571",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2008-08-16T00:46:09Z",
    "title_canon_sha256": "43b8d6a4b2dedfd8a209e72ee3d83b331cc98971234b824a0f4ede74408eaf69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.2224",
    "kind": "arxiv",
    "version": 1
  }
}