Pith Number

pith:U6W7PRJT

pith:2012:U6W7PRJTZ5BGIMZSWLMMASI4SO

not attested not anchored not stored refs pending

Universal heat conduction in the iron-arsenide superconductor KFe2As2 : Evidence of a d-wave state

A. Iyo, A. Juneau-Fecteau, C. H. Lee, H. Eisaki, H. Fukazawa, J.-Ph. Reid, K. Kihou, Louis Taillefer, M. A. Tanatar, N. Doiron-Leyraud, R. Prozorov, R. T. Gordon, S. Rene de Cotret, T. Saito, Y. Kohori

arxiv:1201.3376 v3 · 2012-01-16 · cond-mat.supr-con · 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{U6W7PRJTZ5BGIMZSWLMMASI4SO}

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	2026-05-18T01:58:48.506598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7adf7c533cf42643332b2d8c0491c9398153c547f7990a657dfb3cb80e4f6df

Aliases

arxiv: 1201.3376 · arxiv_version: 1201.3376v3 · doi: 10.48550/arxiv.1201.3376 · pith_short_12: U6W7PRJTZ5BG · pith_short_16: U6W7PRJTZ5BGIMZS · pith_short_8: U6W7PRJT

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/U6W7PRJTZ5BGIMZSWLMMASI4SO \
  | 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: a7adf7c533cf42643332b2d8c0491c9398153c547f7990a657dfb3cb80e4f6df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bede5183df1abd6854a3ae382ef1712b04a80429c544b370f299096304ac2dd",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-01-16T21:22:00Z",
    "title_canon_sha256": "378498c74f523e4960bb0cb7e1eae2df77d72c564587b6e09c9f34f7b76b7f99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3376",
    "kind": "arxiv",
    "version": 3
  }
}