Pith Number

pith:CKY26DQI

pith:2003:CKY26DQI7KZHB7SRC533KPKYEQ

not attested not anchored not stored refs pending

Two-component Fermi gas in a Harmonic Trap

C. M. Zhang, H. J. Wang, H. T. Cui, X. X. Yi

arxiv:quant-ph/0305133 v1 · 2003-05-22 · 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{CKY26DQI7KZHB7SRC533KPKYEQ}

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	2026-07-04T16:42:30.824433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12b1af0e08fab270fe511777b53d5824363a284b0db3fc668a70a882c94cff01

Aliases

arxiv: quant-ph/0305133 · arxiv_version: quant-ph/0305133v1 · doi: 10.48550/arxiv.quant-ph/0305133 · pith_short_12: CKY26DQI7KZH · pith_short_16: CKY26DQI7KZHB7SR · pith_short_8: CKY26DQI

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/CKY26DQI7KZHB7SRC533KPKYEQ \
  | 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: 12b1af0e08fab270fe511777b53d5824363a284b0db3fc668a70a882c94cff01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12a9244a429174e3f09910e1937111ee5bc1edb413f4b5e925e8fdb7b88e28c3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2003-05-22T11:55:53Z",
    "title_canon_sha256": "b86bdbc4c79c32c3dd9e4c5017f26ec8afbb677ed4e2ba68a8c4c62fc89711fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0305133",
    "kind": "arxiv",
    "version": 1
  }
}