Pith Number

pith:QLWKHFLG

pith:2022:QLWKHFLGS55EBOM7ZOLUUMCHRJ

not attested not anchored not stored refs pending

Superfluidity in the 1D Bose-Hubbard Model

Erich J. Mueller, Thomas G. Kiely

arxiv:2202.00669 v1 · 2022-02-01 · 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{QLWKHFLGS55EBOM7ZOLUUMCHRJ}

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.

Cited by

1 paper in Pith

One dimensional Bose-Hubbard model with long range hopping

Receipt and verification

First computed	2026-07-05T04:13:50.298285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82eca39566977a40b99fcb974a30478a611445c83464cf7a094f01a59cfaa138

Aliases

arxiv: 2202.00669 · arxiv_version: 2202.00669v1 · doi: 10.48550/arxiv.2202.00669 · pith_short_12: QLWKHFLGS55E · pith_short_16: QLWKHFLGS55EBOM7 · pith_short_8: QLWKHFLG

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/QLWKHFLGS55EBOM7ZOLUUMCHRJ \
  | 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: 82eca39566977a40b99fcb974a30478a611445c83464cf7a094f01a59cfaa138

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "421f7bb61ee512fe38cf6e5f22851a9098d71b23dfc80e61d6a40922afcb5713",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2022-02-01T18:59:21Z",
    "title_canon_sha256": "1741534d456248fac8a658c68e444e41a84e672ae546ed658816de6de625d63b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.00669",
    "kind": "arxiv",
    "version": 1
  }
}