Pith Number

pith:GQNZL6WT

pith:2014:GQNZL6WTCDUZ357SUESUBTAD52

not attested not anchored not stored refs pending

Experimental Discovery of Topological Surface States - A New Type of 2D Electron Systems (Review Article)

David Hsieh, L. Andrew Wray, M. Zahid Hasan, Su-Yang Xu, Yuqi Xia

arxiv:1401.0848 v1 · 2014-01-04 · cond-mat.mes-hall · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GQNZL6WTCDUZ357SUESUBTAD52}

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	2026-05-18T03:03:11.783047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

341b95fad310e99df7f2a12540cc03eeb06fe7b0ed0c1efff039a34a0f7eff15

Aliases

arxiv: 1401.0848 · arxiv_version: 1401.0848v1 · doi: 10.48550/arxiv.1401.0848 · pith_short_12: GQNZL6WTCDUZ · pith_short_16: GQNZL6WTCDUZ357S · pith_short_8: GQNZL6WT

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/GQNZL6WTCDUZ357SUESUBTAD52 \
  | 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: 341b95fad310e99df7f2a12540cc03eeb06fe7b0ed0c1efff039a34a0f7eff15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8911ba885ba1b17c687214c1c5194a3bc0e612d3b9a51bf08bdfd958c19a732d",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2014-01-04T22:25:37Z",
    "title_canon_sha256": "f26439cb5155cba6ac00e8790bf856b13b56e1e7b4d69de3503f8894658f70eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.0848",
    "kind": "arxiv",
    "version": 1
  }
}