Pith Number

pith:K2JYIKDE

pith:2018:K2JYIKDEA3L2DGYUSCSLMOQE2T

not attested not anchored not stored refs pending

Floquet second-order topological insulators from nonsymmorphic space-time symmetries

Gil Refael, Yang Peng

arxiv:1811.11752 v2 · 2018-11-28 · cond-mat.mes-hall · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K2JYIKDEA3L2DGYUSCSLMOQE2T}

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	2026-05-17T23:41:12.569877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

569384286406d7a19b1490a4b63a04d4f1821e189eb036ef9399bdfb6c4eca6d

Aliases

arxiv: 1811.11752 · arxiv_version: 1811.11752v2 · doi: 10.48550/arxiv.1811.11752 · pith_short_12: K2JYIKDEA3L2 · pith_short_16: K2JYIKDEA3L2DGYU · pith_short_8: K2JYIKDE

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/K2JYIKDEA3L2DGYUSCSLMOQE2T \
  | 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: 569384286406d7a19b1490a4b63a04d4f1821e189eb036ef9399bdfb6c4eca6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9a0cee5d998d49d9d2ff46497b80a596fb4d9953a0a784733445b2beb29af1d",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-11-28T19:00:00Z",
    "title_canon_sha256": "9eaea2ad5a60c57f73723c4b8e8839f904dbbc9557439060305fef34155684c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11752",
    "kind": "arxiv",
    "version": 2
  }
}