Pith Number

pith:OCGCZHQP

pith:2011:OCGCZHQPFHHMH3X4F7BMHZRAUE

not attested not anchored not stored refs pending

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

Ryota Watanabe, Shunji Tsuchiya, Yoji Ohashi

arxiv:1107.2915 v1 · 2011-07-14 · 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{OCGCZHQPFHHMH3X4F7BMHZRAUE}

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	2026-05-18T02:01:16.790328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

708c2c9e0f29cec3eefc2fc2c3e620a13cb28169c8d22bf46eec95676cdcd656

Aliases

arxiv: 1107.2915 · arxiv_version: 1107.2915v1 · doi: 10.48550/arxiv.1107.2915 · pith_short_12: OCGCZHQPFHHM · pith_short_16: OCGCZHQPFHHMH3X4 · pith_short_8: OCGCZHQP

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/OCGCZHQPFHHMH3X4F7BMHZRAUE \
  | 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: 708c2c9e0f29cec3eefc2fc2c3e620a13cb28169c8d22bf46eec95676cdcd656

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56f92fcc00c1fd7da2950b797499b4a8ffaefad5471d9bb5fedeed175ce4da0d",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2011-07-14T04:33:58Z",
    "title_canon_sha256": "0c06509eaceaf8112a418a6cb9d51566214573c6457543c9e2a27e441c53072d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.2915",
    "kind": "arxiv",
    "version": 1
  }
}