Pith Number

pith:V4XDPKV4

pith:2006:V4XDPKV4Y2EN2W5VDBWFZLKB2F

not attested not anchored not stored refs pending

Spin polarizability of a trapped superfluid Fermi gas

A. Recati, C. Lobo, I. Carusotto, S. Stringari

arxiv:cond-mat/0605754 v1 · 2006-05-31 · cond-mat.soft · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V4XDPKV4Y2EN2W5VDBWFZLKB2F}

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	2026-05-18T04:10:48.560818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af2e37aabcc688dd5bb5186c5cad41d1635be979f36bca7d7e71e15a8877d714

Aliases

arxiv: cond-mat/0605754 · arxiv_version: cond-mat/0605754v1 · doi: 10.48550/arxiv.cond-mat/0605754 · pith_short_12: V4XDPKV4Y2EN · pith_short_16: V4XDPKV4Y2EN2W5V · pith_short_8: V4XDPKV4

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/V4XDPKV4Y2EN2W5VDBWFZLKB2F \
  | 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: af2e37aabcc688dd5bb5186c5cad41d1635be979f36bca7d7e71e15a8877d714

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2e860dacbc37eebbe059a797cca29270242dc026b4898d88aa63f92218f9026",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2006-05-31T16:51:13Z",
    "title_canon_sha256": "c6e36f875ad058a2714f9908b7547c5479b0b3dfe478a0788983a8b4d2e3cf4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0605754",
    "kind": "arxiv",
    "version": 1
  }
}