Pith Number

pith:YD4XCJBZ

pith:2004:YD4XCJBZ2PD37UN2GRKHEDM43J

not attested not anchored not stored refs pending

Sound propagation and oscillations of a superfluid Fermi gas in the presence of a 1D optical lattice

G. Orso, L.P. Pitaevskii, S. Stringari

arxiv:cond-mat/0407532 v2 · 2004-07-20 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YD4XCJBZ2PD37UN2GRKHEDM43J}

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	2026-05-18T01:06:53.811757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0f9712439d3c7bfd1ba3454720d9cda7d83b1c4feb9b7204df74834988ad54f

Aliases

arxiv: cond-mat/0407532 · arxiv_version: cond-mat/0407532v2 · doi: 10.48550/arxiv.cond-mat/0407532 · pith_short_12: YD4XCJBZ2PD3 · pith_short_16: YD4XCJBZ2PD37UN2 · pith_short_8: YD4XCJBZ

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/YD4XCJBZ2PD37UN2GRKHEDM43J \
  | 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: c0f9712439d3c7bfd1ba3454720d9cda7d83b1c4feb9b7204df74834988ad54f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67fcb544bbe9967948fd2474181f35d9c6134041ad45b7b90826142f09d211b6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2004-07-20T18:20:49Z",
    "title_canon_sha256": "2bc94839e8c81357063fc8dda3f54b47f3a18e9e7dcb2be29561955992b35792"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0407532",
    "kind": "arxiv",
    "version": 2
  }
}