Pith Number

pith:IFS5QDBH

pith:2019:IFS5QDBH4IY5C626SDOVN6AKYV

not attested not anchored not stored refs pending

Commuting-projector Hamiltonians for 2D topological insulators: edge physics and many-body invariants

Jason Alicea, Jun Ho Son

arxiv:1906.11846 v1 · 2019-06-27 · cond-mat.str-el · cond-mat.mes-hall · hep-th · 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{IFS5QDBH4IY5C626SDOVN6AKYV}

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.

Cited by

1 paper in Pith

A 1d lattice model for the boundary of the quantum spin-Hall insulator

Receipt and verification

First computed	2026-07-05T00:10:38.963189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4165d80c27e231d17b5e90dd56f80ac5442bf82a6969d75b14f6e2fa9b3d8c76

Aliases

arxiv: 1906.11846 · arxiv_version: 1906.11846v1 · doi: 10.48550/arxiv.1906.11846 · pith_short_12: IFS5QDBH4IY5 · pith_short_16: IFS5QDBH4IY5C626 · pith_short_8: IFS5QDBH

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/IFS5QDBH4IY5C626SDOVN6AKYV \
  | 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: 4165d80c27e231d17b5e90dd56f80ac5442bf82a6969d75b14f6e2fa9b3d8c76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22df5a316dd891edb6681769156a1135a48ac6dfb1db90ffec8bbea244ba4054",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2019-06-27T18:00:04Z",
    "title_canon_sha256": "209253b60ca39e28ea73eefaec6005b28c7f4ea451079853dec879ec96b32a8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11846",
    "kind": "arxiv",
    "version": 1
  }
}