Pith Number

pith:CX3QS4X2

pith:2014:CX3QS4X2JGRMWFKIUP463AP5JR

not attested not anchored not stored refs pending

Exact solutions of an extended Bose-Hubbard model with E2 symmetry

Feng Pan, J. P. Draayer, Ningyun Zhang, Qianyun Wang

arxiv:1404.2979 v1 · 2014-04-11 · cond-mat.str-el · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CX3QS4X2JGRMWFKIUP463AP5JR}

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	2026-05-18T02:54:22.730055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15f70972fa49a2cb1548a3f9ed81fd4c590e38a20467af27ab836180f5d0b7dc

Aliases

arxiv: 1404.2979 · arxiv_version: 1404.2979v1 · doi: 10.48550/arxiv.1404.2979 · pith_short_12: CX3QS4X2JGRM · pith_short_16: CX3QS4X2JGRMWFKI · pith_short_8: CX3QS4X2

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/CX3QS4X2JGRMWFKIUP463AP5JR \
  | 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: 15f70972fa49a2cb1548a3f9ed81fd4c590e38a20467af27ab836180f5d0b7dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86c0e420150bd701ef30d59271063a8537fc13596769c3bd9fe182e94ac84a50",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2014-04-11T01:55:09Z",
    "title_canon_sha256": "3fd9cf463f4588bd16d8d7b4e1312030d8337dff43f85fb7c74af307d39b693b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2979",
    "kind": "arxiv",
    "version": 1
  }
}