Pith Number

pith:WZW6HPWX

pith:2009:WZW6HPWXMGK6OY3BRC2MBDNZNA

not attested not anchored not stored refs pending

Ab-initio determination of Bose-Hubbard parameters for two ultracold atoms in an optical lattice using a three-well potential

Alejandro Saenz, Philipp-Immanuel Schneider, Sergey Grishkevich

arxiv:0903.3185 v2 · 2009-03-18 · 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{WZW6HPWXMGK6OY3BRC2MBDNZNA}

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	2026-05-18T04:33:18.221272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b66de3bed76195e7636188b4c08db9682239e332ec0efba92dd6e20b74c4ac67

Aliases

arxiv: 0903.3185 · arxiv_version: 0903.3185v2 · doi: 10.48550/arxiv.0903.3185 · pith_short_12: WZW6HPWXMGK6 · pith_short_16: WZW6HPWXMGK6OY3B · pith_short_8: WZW6HPWX

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/WZW6HPWXMGK6OY3BRC2MBDNZNA \
  | 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: b66de3bed76195e7636188b4c08db9682239e332ec0efba92dd6e20b74c4ac67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f2aa07df26ccbf039473f9193a024557aa0ead4dfa5f13c2c98b7d84e126b4e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-03-18T15:32:34Z",
    "title_canon_sha256": "a386fdb036cf02f74cf1e86689fb02b785a2c89c9f1172875124ec169f33a903"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.3185",
    "kind": "arxiv",
    "version": 2
  }
}