Pith Number

pith:5X5QJOC7

pith:2004:5X5QJOC7LR2IPNAGNDQAIE7J7E

not attested not anchored not stored refs pending

Collective oscillations of a trapped Fermi gas near the unitary limit

Aurel Bulgac, George F. Bertsch

arxiv:cond-mat/0404687 v2 · 2004-04-28 · 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{5X5QJOC7LR2IPNAGNDQAIE7J7E}

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	2026-05-18T04:18:02.591644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edfb04b85f5c7487b40668e00413e9f9169433d70f41ab901a8bc2e66d9eb5d0

Aliases

arxiv: cond-mat/0404687 · arxiv_version: cond-mat/0404687v2 · doi: 10.48550/arxiv.cond-mat/0404687 · pith_short_12: 5X5QJOC7LR2I · pith_short_16: 5X5QJOC7LR2IPNAG · pith_short_8: 5X5QJOC7

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/5X5QJOC7LR2IPNAGNDQAIE7J7E \
  | 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: edfb04b85f5c7487b40668e00413e9f9169433d70f41ab901a8bc2e66d9eb5d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a574014b8c990ef806e93a11bea4599c17a621e7e7921c43023a7df9c0ec0bce",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2004-04-28T18:49:20Z",
    "title_canon_sha256": "d24de78de87f15a24637b7363e56c7980d97bbce71df5f13d3178b93efd47942"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0404687",
    "kind": "arxiv",
    "version": 2
  }
}