Pith Number

pith:O4FCXJ3W

pith:2021:O4FCXJ3W7ILSBULEOHYT2ZXME6

not attested not anchored not stored refs pending

Direct evidence for Cooper pairing without a spectral gap in a disordered superconductor above $T_{C}$

Damianos Chatzopoulos, David J. Thoen, Doohee Cho, Eduard F.C. Driessen, Jan M. van Ruitenbeek, Jian-Feng Ge, Koen M. Bastiaans, Mark H. Fischer, Milan P. Allan, Pieter J. de Visser, Teunis M. Klapwijk, Willem O. Tromp

arxiv:2101.08535 v1 · 2021-01-21 · cond-mat.supr-con · cond-mat.mes-hall · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O4FCXJ3W7ILSBULEOHYT2ZXME6}

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.

Cited by

1 paper in Pith

Spinon Singlet in Quantum Colored String: Origin of $d$-Wave Pairing in a Partially-Filled Stripe

Receipt and verification

First computed	2026-07-05T03:46:01.023593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

770a2ba776fa1720d16471f13d66ec279e20fba62c28fac35085014d8ecc5566

Aliases

arxiv: 2101.08535 · arxiv_version: 2101.08535v1 · doi: 10.48550/arxiv.2101.08535 · pith_short_12: O4FCXJ3W7ILS · pith_short_16: O4FCXJ3W7ILSBULE · pith_short_8: O4FCXJ3W

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/O4FCXJ3W7ILSBULEOHYT2ZXME6 \
  | 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: 770a2ba776fa1720d16471f13d66ec279e20fba62c28fac35085014d8ecc5566

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6c772954d3b5e7416522e8d55ea6fcc6e31c64e15fa774e35f9ae0095a193bb",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2021-01-21T10:35:17Z",
    "title_canon_sha256": "c85a07f4f260ccc27e7432e1aa47eeb3b3ea19b203ca3e51c03bd82682a4a156"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.08535",
    "kind": "arxiv",
    "version": 1
  }
}