Pith Number

pith:NS755CAH

pith:2011:NS755CAHP3666H5LSNG37A4OEC

not attested not anchored not stored refs pending

The superfluid-insulator transition in the disordered two-dimensional Bose-Hubbard model

D. M. Ceperley, Erik S. S{\o}rensen, Fei Lin

arxiv:1107.3107 v2 · 2011-07-15 · cond-mat.dis-nn · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NS755CAHP3666H5LSNG37A4OEC}

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	2026-05-18T04:13:15.672145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cbfde88077efdef1fab934dbf838e209828cc3e3a7f3d421e0ed79c03b0d4ce

Aliases

arxiv: 1107.3107 · arxiv_version: 1107.3107v2 · doi: 10.48550/arxiv.1107.3107 · pith_short_12: NS755CAHP366 · pith_short_16: NS755CAHP3666H5L · pith_short_8: NS755CAH

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/NS755CAHP3666H5LSNG37A4OEC \
  | 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: 6cbfde88077efdef1fab934dbf838e209828cc3e3a7f3d421e0ed79c03b0d4ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9a19eaa5a4894d77e2483958c145eff3c82a63c9a706cdb586f66776efcdfdc",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2011-07-15T16:59:56Z",
    "title_canon_sha256": "dab2a7e944c23721fe26f8c22c0a09ca952a1e4049e28931e56fdb71817350a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.3107",
    "kind": "arxiv",
    "version": 2
  }
}