Pith Number

pith:QB2HAIAY

pith:2006:QB2HAIAYX3EHJZXS22HXYOJP7U

not attested not anchored not stored refs pending

Experimental evidence for the breakdown of a Hartree-Fock approach in a weakly interacting Bose gas

Christoph I. Westbrook (LCFIO), Isabelle Bouchoule (LCFIO), Jean-Baptiste Trebbia (LCFIO), J\'er\^ome Est\`eve (LCFIO)

arxiv:quant-ph/0606247 v2 · 2006-06-30 · quant-ph · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QB2HAIAYX3EHJZXS22HXYOJP7U}

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	2026-05-18T01:08:45.487066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8074702018bec874e6f2d68f7c392ffd2f4d9eee92d22133f5d6d91b8f885036

Aliases

arxiv: quant-ph/0606247 · arxiv_version: quant-ph/0606247v2 · doi: 10.48550/arxiv.quant-ph/0606247 · pith_short_12: QB2HAIAYX3EH · pith_short_16: QB2HAIAYX3EHJZXS · pith_short_8: QB2HAIAY

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/QB2HAIAYX3EHJZXS22HXYOJP7U \
  | 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: 8074702018bec874e6f2d68f7c392ffd2f4d9eee92d22133f5d6d91b8f885036

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4db517bcaaf9ed8896d3ab2592b836083e559d779375fde4c872e6f006e6eac",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2006-06-30T10:25:55Z",
    "title_canon_sha256": "009c646db03aa2daf9924ca64fa8876f059341e5f28b7c984ee8cc8581887471"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0606247",
    "kind": "arxiv",
    "version": 2
  }
}