Pith Number

pith:BRP6KUOE

pith:2026:BRP6KUOE2WQZBEF5J3EGIYVFA3

not attested not anchored not stored refs pending

Interaction geometry and ground-state properties of sparse quantum lattice models

Alex Gunning, Andrew J. Daley, Aydin Deger, Sebastian Schmid, Sridevi Kuriyattil, Zhengxiao Liu

arxiv:2606.20387 v1 · 2026-06-18 · quant-ph · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BRP6KUOE2WQZBEF5J3EGIYVFA3}

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	2026-06-19T16:13:11.273023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c5fe551c4d5a19090bd4ec86462a506cbddce28d86a80b2b621ed1e59075f71

Aliases

arxiv: 2606.20387 · arxiv_version: 2606.20387v1 · doi: 10.48550/arxiv.2606.20387 · pith_short_12: BRP6KUOE2WQZ · pith_short_16: BRP6KUOE2WQZBEF5 · pith_short_8: BRP6KUOE

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/BRP6KUOE2WQZBEF5J3EGIYVFA3 \
  | 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: 0c5fe551c4d5a19090bd4ec86462a506cbddce28d86a80b2b621ed1e59075f71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cc9d942232b278adcac41e53d76dc836c066d534b953d866c0de0a08dd01851",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-18T15:44:34Z",
    "title_canon_sha256": "163a3a8a6d35d32a1e66c7932f975d646fe051f4bebb7164479e1c1e7f3e1c5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20387",
    "kind": "arxiv",
    "version": 1
  }
}