Pith Number

pith:4UJVQJ5O

pith:2016:4UJVQJ5OTGCCIAFW76KJ34HY5V

not attested not anchored not stored refs pending

Transition from sign-reversed to sign-preserved Cooper-pairing symmetry in sulfur-doped iron selenide superconductors

A. Ivanov, Bingying Pan, D. V. Efremov, Huibo Cao, J. T. Park, Jun Zhao, J. W. Lynn, M. Matsuda, Qisi Wang, R. J. Birgeneau, Songxue Chi, Yao Shen, Yiqing Hao, Yu Feng

arxiv:1604.06222 v1 · 2016-04-21 · cond-mat.supr-con · cond-mat.mtrl-sci · 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{4UJVQJ5OTGCCIAFW76KJ34HY5V}

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	2026-05-18T01:12:54.757690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5135827ae99842400b6ff949df0f8ed548dcc762cfa01d2773db9a899715d29

Aliases

arxiv: 1604.06222 · arxiv_version: 1604.06222v1 · doi: 10.48550/arxiv.1604.06222 · pith_short_12: 4UJVQJ5OTGCC · pith_short_16: 4UJVQJ5OTGCCIAFW · pith_short_8: 4UJVQJ5O

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/4UJVQJ5OTGCCIAFW76KJ34HY5V \
  | 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: e5135827ae99842400b6ff949df0f8ed548dcc762cfa01d2773db9a899715d29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18326f2777cf0a9932d73dd9dd3c8ab37122d633fccaba5cef42dfc362055d31",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2016-04-21T09:11:22Z",
    "title_canon_sha256": "029fa9c4f81076496ad50dc752b2571309af3eec5faf13bdf7cbd99b87b15e9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.06222",
    "kind": "arxiv",
    "version": 1
  }
}