Pith Number

pith:EALGCSSP

pith:2019:EALGCSSPWJKIOO7WDSDEIDLJUB

not attested not anchored not stored refs pending

Non-existence of Bose-Einstein condensation in Bose-Hubbard model in dimensions 1 and 2

Jacek Wojtkiewicz, Piotr Stachura, Wies{\l}aw Pusz

arxiv:1908.09188 v2 · 2019-08-24 · math-ph · cond-mat.stat-mech · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EALGCSSPWJKIOO7WDSDEIDLJUB}

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	2026-07-05T01:55:42.652567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2016614a4fb254873bf61c86440d69a073f3cf2fc809e049ae84d049e1432eba

Aliases

arxiv: 1908.09188 · arxiv_version: 1908.09188v2 · doi: 10.48550/arxiv.1908.09188 · pith_short_12: EALGCSSPWJKI · pith_short_16: EALGCSSPWJKIOO7W · pith_short_8: EALGCSSP

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/EALGCSSPWJKIOO7WDSDEIDLJUB \
  | 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: 2016614a4fb254873bf61c86440d69a073f3cf2fc809e049ae84d049e1432eba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64df2ec2981bf6f719c86c7b72fc2a6a9860c3bbf7b7844b71ba4b116f5f3812",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2019-08-24T19:08:32Z",
    "title_canon_sha256": "680ba17250b9f0581b3f1edd9694022f6b5204d602e3f70f751fddd4c8a00319"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09188",
    "kind": "arxiv",
    "version": 2
  }
}