Pith Number

pith:XUEOGZL7

pith:2004:XUEOGZL7DTE2ELAH7CY3BGO3ZF

not attested not anchored not stored refs pending

Stability and structure of two coupled boson systems in an external field

A.S. Jensen, D.V. Fedorov, O. S{\o}rensen, T. Sogo

arxiv:cond-mat/0402271 v2 · 2004-02-10 · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XUEOGZL7DTE2ELAH7CY3BGO3ZF}

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	2026-05-18T01:06:54.576869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd08e3657f1cc9a22c07f8b1b099dbc961647910f2e052a7f4cbeb0aca7396d1

Aliases

arxiv: cond-mat/0402271 · arxiv_version: cond-mat/0402271v2 · doi: 10.48550/arxiv.cond-mat/0402271 · pith_short_12: XUEOGZL7DTE2 · pith_short_16: XUEOGZL7DTE2ELAH · pith_short_8: XUEOGZL7

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/XUEOGZL7DTE2ELAH7CY3BGO3ZF \
  | 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: bd08e3657f1cc9a22c07f8b1b099dbc961647910f2e052a7f4cbeb0aca7396d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a55fab6815ebeed0523ffcd4371519672da15197bf6a786d11922c14c9363ebc",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2004-02-10T09:01:16Z",
    "title_canon_sha256": "341a3bcbe8533a3d61d7a6de222301ba4053a34b2e5d0ca79d630b88974b561b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0402271",
    "kind": "arxiv",
    "version": 2
  }
}