Pith Number

pith:J32HYT27

pith:2012:J32HYT27PUAU7VUYK3WKNZ5EDZ

not attested not anchored not stored refs pending

A weak-coupling superconductivity in the electron doped NaFe$_{0.95}$Co$_{0.05}$As is revealed by ARPES

A. A. Kordyuk, B. B\"uchner, D. V. Evtushinsky, I. Morozov, J. Maletz, M. Roslova, S. Thirupathaiah, S. V. Borisenko, S. Wurmehl, T. K. Kim, V. B. Zabolotnyy

arxiv:1212.0730 v2 · 2012-12-04 · 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{J32HYT27PUAU7VUYK3WKNZ5EDZ}

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	2026-05-18T03:36:26.603739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ef47c4f5f7d014fd69856eca6e7a41e4498e64d541d55f5a60e7dac35a75c99

Aliases

arxiv: 1212.0730 · arxiv_version: 1212.0730v2 · doi: 10.48550/arxiv.1212.0730 · pith_short_12: J32HYT27PUAU · pith_short_16: J32HYT27PUAU7VUY · pith_short_8: J32HYT27

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/J32HYT27PUAU7VUYK3WKNZ5EDZ \
  | 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: 4ef47c4f5f7d014fd69856eca6e7a41e4498e64d541d55f5a60e7dac35a75c99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5ceaa03772f4bc8f9f0bc8636fca17e9704e9354a1e1399c0cfb43b763bf06c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-12-04T14:12:31Z",
    "title_canon_sha256": "e079fdd041a32b0252fb36ae069a512428e5acc0790210d9a53b8e3fa60f4f23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.0730",
    "kind": "arxiv",
    "version": 2
  }
}