Pith Number

pith:KSIU4Q64

pith:2018:KSIU4Q64GVUE63OXAZIVKG45YS

not attested not anchored not stored refs pending

Extended Bose-Hubbard Model with dipolar and contact interactions

Jakub Zakrzewski, Krzysztof Biedro\'n, Mateusz {\L}\k{a}cki

arxiv:1802.08104 v2 · 2018-02-22 · 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{KSIU4Q64GVUE63OXAZIVKG45YS}

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	2026-05-18T00:14:13.989470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54914e43dc35684f6dd70651551b9dc4be65eb835e789bf4be3cacbf32dbc779

Aliases

arxiv: 1802.08104 · arxiv_version: 1802.08104v2 · doi: 10.48550/arxiv.1802.08104 · pith_short_12: KSIU4Q64GVUE · pith_short_16: KSIU4Q64GVUE63OX · pith_short_8: KSIU4Q64

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/KSIU4Q64GVUE63OXAZIVKG45YS \
  | 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: 54914e43dc35684f6dd70651551b9dc4be65eb835e789bf4be3cacbf32dbc779

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c69ce9cacefc57200a03d012c1409dd7b0b7b64ddf1ade7acf81809fd678c51",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2018-02-22T15:39:04Z",
    "title_canon_sha256": "b2a17e2a5c46adac1383eb4a47cb0642ae3ed173dd79f266debfd761b00fdda5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08104",
    "kind": "arxiv",
    "version": 2
  }
}