Pith Number

pith:XB255XXR

pith:2012:XB255XXRLA5EOTLH5OUQFFBS2H

not attested not anchored not stored refs pending

Atypical BCS-BEC crossover induced by quantum-size effects

A. A. Shanenko, A. Perali, A. V. Vagov, F. M. Peeters, M. D. Croitoru, V. M. Axt

arxiv:1203.3325 v2 · 2012-03-15 · 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{XB255XXRLA5EOTLH5OUQFFBS2H}

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	2026-05-18T03:45:33.261577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b875dedef1583a474d67eba9029432d1c31845b2adfb72abcc17431b9c6fd2b8

Aliases

arxiv: 1203.3325 · arxiv_version: 1203.3325v2 · doi: 10.48550/arxiv.1203.3325 · pith_short_12: XB255XXRLA5E · pith_short_16: XB255XXRLA5EOTLH · pith_short_8: XB255XXR

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/XB255XXRLA5EOTLH5OUQFFBS2H \
  | 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: b875dedef1583a474d67eba9029432d1c31845b2adfb72abcc17431b9c6fd2b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "319d774e84e2cec7f3f2340f37e76f01d2ecb314e9fba9d25462ee9284ceb2c5",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2012-03-15T11:23:53Z",
    "title_canon_sha256": "a056160abbc09ad451a5fe1996d7fc4c699198c2a4931e732450af1a9324efa5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3325",
    "kind": "arxiv",
    "version": 2
  }
}