Pith Number

pith:BQ2XZMYX

pith:2025:BQ2XZMYXYYZT6OQRH4DXQRZASD

not attested not anchored not stored refs pending

Topologically nontrivial and trivial flat bands via weak and strong interlayer coupling in twisted bilayer honeycomb optical lattices for ultracold atoms

Jing Zhang, Wei Han, Wenjie Sui, Zengming Meng, Zheng Vitto Han

arxiv:2506.11520 v1 · 2025-06-13 · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BQ2XZMYXYYZT6OQRH4DXQRZASD}

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	2026-07-05T11:21:05.993977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c357cb317c6333f3a113f0778472090c557b550dbd5ce44b3116b61ade1fd15

Aliases

arxiv: 2506.11520 · arxiv_version: 2506.11520v1 · doi: 10.48550/arxiv.2506.11520 · pith_short_12: BQ2XZMYXYYZT · pith_short_16: BQ2XZMYXYYZT6OQR · pith_short_8: BQ2XZMYX

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/BQ2XZMYXYYZT6OQRH4DXQRZASD \
  | 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: 0c357cb317c6333f3a113f0778472090c557b550dbd5ce44b3116b61ade1fd15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01ab34177d3628a04cb3bc15d8df036de2a0fded42dbb715ede36d3b905bd702",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2025-06-13T07:22:07Z",
    "title_canon_sha256": "d357e1b9f91a929c91ed2bd906ba2c99fb2e6f62e1eb29a17c1c9cb5c5b2a3e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.11520",
    "kind": "arxiv",
    "version": 1
  }
}