Pith Number

pith:WKKHZEYX

pith:2014:WKKHZEYXIOPF6JC24W5LFD5D3B

not attested not anchored not stored refs pending

Spontaneous gap generation on the surface of weakly interacting topological insulators using nonmagnetic impurities

Annica M. Black-Schaffer, Dmitry Yudin

arxiv:1407.2484 v1 · 2014-07-09 · 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{WKKHZEYXIOPF6JC24W5LFD5D3B}

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	2026-05-18T02:28:11.774218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2947c9317439e5f245ae5bab28fa3d87138dcc07ee465ba05e784706cdf12fb

Aliases

arxiv: 1407.2484 · arxiv_version: 1407.2484v1 · doi: 10.48550/arxiv.1407.2484 · pith_short_12: WKKHZEYXIOPF · pith_short_16: WKKHZEYXIOPF6JC2 · pith_short_8: WKKHZEYX

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/WKKHZEYXIOPF6JC24W5LFD5D3B \
  | 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: b2947c9317439e5f245ae5bab28fa3d87138dcc07ee465ba05e784706cdf12fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24f12cae5743e9e593240541b447ecf5db25e6cfd0a8ba064c265cdeab1f9c33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2014-07-09T14:03:17Z",
    "title_canon_sha256": "58c30cb087a87ae82d7a49383e915099394e3aa454bd9511976f04c56e6d4968"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.2484",
    "kind": "arxiv",
    "version": 1
  }
}