Pith Number

pith:W45DHS37

pith:2025:W45DHS37O4KA44J2MJ3E6ELUL7

not attested not anchored not stored refs pending

Stable hopfions in trapped quantum droplets

Bin Liu, Boris A. Malomed, Guihua Chen, Guilong Li, Huanbo Luo, Yongyao Li, Zibin Zhao

arxiv:2507.10910 v1 · 2025-07-15 · 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{W45DHS37O4KA44J2MJ3E6ELUL7}

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	2026-07-05T11:37:28.217566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b73a33cb7f77140e713a62764f11745fee9a52f89f23be5ea5e3514349499dd8

Aliases

arxiv: 2507.10910 · arxiv_version: 2507.10910v1 · doi: 10.48550/arxiv.2507.10910 · pith_short_12: W45DHS37O4KA · pith_short_16: W45DHS37O4KA44J2 · pith_short_8: W45DHS37

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/W45DHS37O4KA44J2MJ3E6ELUL7 \
  | 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: b73a33cb7f77140e713a62764f11745fee9a52f89f23be5ea5e3514349499dd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f193fa8a10511b9b1db34c6000c6bcd62844f77bd7fbeaffc0b1c38aaea24d65",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2025-07-15T01:58:06Z",
    "title_canon_sha256": "35dab2ed36f74c88c9e87d9bda307ea672ed4304d55f328157dc7e1bdc11d356"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.10910",
    "kind": "arxiv",
    "version": 1
  }
}