pith. sign in
Pith Number

pith:PMCF7B2O

pith:2012:PMCF7B2ORUN7QO5BQHUDHYQ2K4
not attested not anchored not stored refs pending

Theories of Linear Response in BCS Superfluids and How They Meet Fundamental Constraints

Chih-Chun Chien, Hao Guo, Yan He

arxiv:1211.3673 v3 · 2012-11-15 · cond-mat.supr-con · cond-mat.quant-gas

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{PMCF7B2ORUN7QO5BQHUDHYQ2K4}

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 2026-05-18T03:22:05.877326Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

7b045f874e8d1bf83ba181e833e21a573f935521975662303d99f58c3df8595c

Aliases

arxiv: 1211.3673 · arxiv_version: 1211.3673v3 · doi: 10.48550/arxiv.1211.3673 · pith_short_12: PMCF7B2ORUN7 · pith_short_16: PMCF7B2ORUN7QO5B · pith_short_8: PMCF7B2O
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/PMCF7B2ORUN7QO5BQHUDHYQ2K4 \
  | 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: 7b045f874e8d1bf83ba181e833e21a573f935521975662303d99f58c3df8595c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "8a29dad90d93ac64ed389cf080e31ae871cb80a2e822975eb09a2badeee12132",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-11-15T17:46:04Z",
    "title_canon_sha256": "7421cdc06df406d7eb01bcc0b9843778cc6e7320d5498169d7662f4f2c272d7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3673",
    "kind": "arxiv",
    "version": 3
  }
}