Pith Number

pith:2JBZG2KU

pith:2020:2JBZG2KUAHMTDMOPZCIOIJ7W6X

not attested not anchored not stored refs pending

$\mathbb{Z}_2$ lattice gauge theories and Kitaev's toric code: A scheme for analog quantum simulation

Arkady Fedorov, Christian Schweizer, Fabian Grusdt, Lukas Homeier, Monika Aidelsburger

arxiv:2012.05235 v2 · 2020-12-09 · quant-ph · cond-mat.str-el · hep-lat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2JBZG2KUAHMTDMOPZCIOIJ7W6X}

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	2026-07-05T03:07:26.679127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d24393695401d931b1cfc890e427f6f5c414a5a475bd64be82ec821aaedbedab

Aliases

arxiv: 2012.05235 · arxiv_version: 2012.05235v2 · doi: 10.48550/arxiv.2012.05235 · pith_short_12: 2JBZG2KUAHMT · pith_short_16: 2JBZG2KUAHMTDMOP · pith_short_8: 2JBZG2KU

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/2JBZG2KUAHMTDMOPZCIOIJ7W6X \
  | 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: d24393695401d931b1cfc890e427f6f5c414a5a475bd64be82ec821aaedbedab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97055e74a390eb101428596c43c92f3ad17ba98ba93d5e2c08b5d035e0480435",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "hep-lat"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-12-09T18:59:58Z",
    "title_canon_sha256": "19a864b35d700684bb411047cf7e33feb74d71b2162ab1403396a78f335d997b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.05235",
    "kind": "arxiv",
    "version": 2
  }
}