Pith. sign in
Pith Number

pith:ZWC36MUN

pith:2019:ZWC36MUNVDUIVKRYDWBRMQ5NSG
not attested not anchored not stored refs pending

Superfluid weight and polarization amplitude in the one-dimensional bosonic Hubbard model

B. Het\'enyi, B. Tanatar, L.M. Martelo

arxiv:1909.06050 v2 · 2019-09-13 · cond-mat.quant-gas

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ZWC36MUNVDUIVKRYDWBRMQ5NSG}

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 2026-07-05T00:22:41.615758Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

cd85bf328da8e88aaa381d831643ad91a55c323344a9aaaa821dc5fa90067b7a

Aliases

arxiv: 1909.06050 · arxiv_version: 1909.06050v2 · doi: 10.48550/arxiv.1909.06050 · pith_short_12: ZWC36MUNVDUI · pith_short_16: ZWC36MUNVDUIVKRY · pith_short_8: ZWC36MUN
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZWC36MUNVDUIVKRYDWBRMQ5NSG \
  | 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: cd85bf328da8e88aaa381d831643ad91a55c323344a9aaaa821dc5fa90067b7a
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "a1172e971eb50d30567d202f3393e6ab39341389572723b893a6ce9067599dd6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2019-09-13T06:11:17Z",
    "title_canon_sha256": "b79103d39d567711119f85382a8af4c586c4e027e8a6282c35db386deb7a81d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.06050",
    "kind": "arxiv",
    "version": 2
  }
}