Pith Number

pith:NB7YCHSP

pith:2013:NB7YCHSP3F66BGKS2HYMGRF74M

not attested not anchored not stored refs pending

Multiprobe quantum spin Hall bars

Awadhesh Narayan, Stefano Sanvito

arxiv:1311.7330 v2 · 2013-11-28 · 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{NB7YCHSP3F66BGKS2HYMGRF74M}

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	2026-05-18T02:56:43.708366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

687f811e4fd97de09952d1f0c344bfe339910f0ad48827c45675017237841b21

Aliases

arxiv: 1311.7330 · arxiv_version: 1311.7330v2 · doi: 10.48550/arxiv.1311.7330 · pith_short_12: NB7YCHSP3F66 · pith_short_16: NB7YCHSP3F66BGKS · pith_short_8: NB7YCHSP

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/NB7YCHSP3F66BGKS2HYMGRF74M \
  | 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: 687f811e4fd97de09952d1f0c344bfe339910f0ad48827c45675017237841b21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3de395d237bd03989b6fab86ec49955f1e56c89faefd2876559313feac751637",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-11-28T14:30:19Z",
    "title_canon_sha256": "6f69a94384e9744b2b74beb50f0ba5d7197f0bc72b80f95fb547c9bf30a854c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.7330",
    "kind": "arxiv",
    "version": 2
  }
}