Pith Number

pith:X5PE6PVB

pith:2017:X5PE6PVBF6PQSDW5NESPOON6T4

not attested not anchored not stored refs pending

Spin susceptibility and effects of a harmonic trap in the BCS-BEC crossover regime of an ultracold Fermi gas

Hiroyuki Tajima, Ryo Hanai, Yoji Ohashi

arxiv:1706.05679 v1 · 2017-06-18 · cond-mat.quant-gas · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X5PE6PVBF6PQSDW5NESPOON6T4}

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	2026-05-18T00:33:17.295187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf5e4f3ea12f9f090edd6924f739be9f2b8d4da718c7e6d3e2fede2496103eb0

Aliases

arxiv: 1706.05679 · arxiv_version: 1706.05679v1 · doi: 10.48550/arxiv.1706.05679 · pith_short_12: X5PE6PVBF6PQ · pith_short_16: X5PE6PVBF6PQSDW5 · pith_short_8: X5PE6PVB

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/X5PE6PVBF6PQSDW5NESPOON6T4 \
  | 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: bf5e4f3ea12f9f090edd6924f739be9f2b8d4da718c7e6d3e2fede2496103eb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6acda7e69068842e340f6dba7fe2b712da8c2b2443b329dbc57e6fc376a8201",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2017-06-18T16:06:24Z",
    "title_canon_sha256": "8e1e7253abce9c891436ef1126916691ea173b499c1db3f60574328d22649b6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.05679",
    "kind": "arxiv",
    "version": 1
  }
}