Pith Number

pith:NPXH6LXL

pith:2011:NPXH6LXLOTC37GNI5AHA6ZSZKI

not attested not anchored not stored refs pending

Current Correlations in Quantum Spin Hall Insulators

Thomas L. Schmidt

arxiv:1105.3872 v2 · 2011-05-19 · cond-mat.str-el · 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{NPXH6LXLOTC37GNI5AHA6ZSZKI}

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	2026-05-18T04:14:37.787510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bee7f2eeb74c5bf99a8e80e0f665952082d3787e2235316dbe52e4ffa41e2c7

Aliases

arxiv: 1105.3872 · arxiv_version: 1105.3872v2 · doi: 10.48550/arxiv.1105.3872 · pith_short_12: NPXH6LXLOTC3 · pith_short_16: NPXH6LXLOTC37GNI · pith_short_8: NPXH6LXL

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/NPXH6LXLOTC37GNI5AHA6ZSZKI \
  | 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: 6bee7f2eeb74c5bf99a8e80e0f665952082d3787e2235316dbe52e4ffa41e2c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50328cb45dd463ea28dd04161a54abda3b80f1a28f7176d56ed495401d9ef6c7",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-05-19T13:48:10Z",
    "title_canon_sha256": "6137d69c6d1f612139fba6bdf79db3bb8ad69808accd12e497b29379c7b57e05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.3872",
    "kind": "arxiv",
    "version": 2
  }
}