Pith Number

pith:67MJHODS

pith:2015:67MJHODSTNVCGHUWD5V2O64CNH

not attested not anchored not stored refs pending

Specific heat and effects of pairing fluctuations in the BCS-BEC crossover regime of an ultracold Fermi gas

Hiroyuki Tajima, Pieter van Wyk, Ryo Hanai, Yoji Ohashi

arxiv:1509.07232 v2 · 2015-09-24 · 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{67MJHODSTNVCGHUWD5V2O64CNH}

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	2026-05-18T01:21:30.896217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7d893b8729b6a231e961f6ba77b8269e408524e4ad694a6d191004db3f05277

Aliases

arxiv: 1509.07232 · arxiv_version: 1509.07232v2 · doi: 10.48550/arxiv.1509.07232 · pith_short_12: 67MJHODSTNVC · pith_short_16: 67MJHODSTNVCGHUW · pith_short_8: 67MJHODS

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/67MJHODSTNVCGHUWD5V2O64CNH \
  | 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: f7d893b8729b6a231e961f6ba77b8269e408524e4ad694a6d191004db3f05277

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31900088776baeaa7b3b9b25aba7ae78a56fb1db9134290c344b129535bba51e",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2015-09-24T04:13:37Z",
    "title_canon_sha256": "60dd2960d4839f75c5a83fc5319f1451ac7e10ca8709804f66b03993884a2a8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.07232",
    "kind": "arxiv",
    "version": 2
  }
}