Pith Number

pith:BTF67WVK

pith:2026:BTF67WVKZXRZGX6FVL2AKO7F4O

not attested not anchored not stored refs pending

Spin-orbit coupling induced geometric squeezing in rotating Bose-Einstein condensates

Chunxia Guo, Fei Zhu, Lianghui Huang, Li Chen, Ren Zhang, Rui Zhang

arxiv:2606.30187 v1 · 2026-06-29 · 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{BTF67WVKZXRZGX6FVL2AKO7F4O}

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	2026-06-30T02:17:53.022113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ccbefdaaacde3935fc5aaf4053be5e3b0b10992cbbb372a1674bb7da06e1c9b

Aliases

arxiv: 2606.30187 · arxiv_version: 2606.30187v1 · doi: 10.48550/arxiv.2606.30187 · pith_short_12: BTF67WVKZXRZ · pith_short_16: BTF67WVKZXRZGX6F · pith_short_8: BTF67WVK

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/BTF67WVKZXRZGX6FVL2AKO7F4O \
  | 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: 0ccbefdaaacde3935fc5aaf4053be5e3b0b10992cbbb372a1674bb7da06e1c9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f5359b988c3652cd8363f27b66ac7359035659ad5d6f0acb5676c10fb75d947",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2026-06-29T12:01:32Z",
    "title_canon_sha256": "56d81ec051184165abaf1a7b1395dcde0cd544f979e3b9815f96e9c41cfdb8d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.30187",
    "kind": "arxiv",
    "version": 1
  }
}