Pith Number

pith:DMQACN3H

pith:2026:DMQACN3HGAEGZVSLYTMKWNHOBG

not attested not anchored not stored refs pending

The toric code under antiferromagnetic isotropic Heisenberg interactions

Robert Peters, Thore Posske, Won Jang

arxiv:2603.05707 v1 · 2026-03-05 · cond-mat.str-el · cond-mat.dis-nn · 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{DMQACN3HGAEGZVSLYTMKWNHOBG}

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	2026-07-28T00:21:34.997622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b2001376730086cd64bc4d8ab34ee099856c03a798054757da951580d15ddc3

Aliases

arxiv: 2603.05707 · arxiv_version: 2603.05707v1 · doi: 10.48550/arxiv.2603.05707 · pith_short_12: DMQACN3HGAEG · pith_short_16: DMQACN3HGAEGZVSL · pith_short_8: DMQACN3H

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/DMQACN3HGAEGZVSLYTMKWNHOBG \
  | 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: 1b2001376730086cd64bc4d8ab34ee099856c03a798054757da951580d15ddc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e26935b2cd54d18f9a2148d42d0cddf4b1067a1a904434cb23abc257a0e1d71",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2026-03-05T22:04:43Z",
    "title_canon_sha256": "e751bf2d28c16e2b4535ae171c8b2a0b75f8f127fea84c010c0f8b6c5e719a5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.05707",
    "kind": "arxiv",
    "version": 1
  }
}