Pith Number

pith:UHMLXW5S

pith:2009:UHMLXW5SSBEQNYPMITGKP76PI4

not attested not anchored not stored refs pending

Impurity Scattering Effect on Superconductivity and the Violation of Anderson Theorem in Ba(Fe_{1-x}Co_x)_2As_2 Single Crystals

Bing Shen, Bin Zeng, Cong Ren, Gang Mu, Hai-Hu Wen, Lei Fang, Lei Shan, Peng Cheng, Zhaosheng Wang

arxiv:0906.4513 v2 · 2009-06-24 · 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{UHMLXW5SSBEQNYPMITGKP76PI4}

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	2026-07-04T17:22:27.958113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1d8bbdbb2904906e1ec44cca7ffcf470da8eac5c7bc689e247c3803c0ae129a

Aliases

arxiv: 0906.4513 · arxiv_version: 0906.4513v2 · doi: 10.48550/arxiv.0906.4513 · pith_short_12: UHMLXW5SSBEQ · pith_short_16: UHMLXW5SSBEQNYPM · pith_short_8: UHMLXW5S

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/UHMLXW5SSBEQNYPMITGKP76PI4 \
  | 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: a1d8bbdbb2904906e1ec44cca7ffcf470da8eac5c7bc689e247c3803c0ae129a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "759213c3a17221585e04f1736d1bb24b56f54688186297c2c82b84e821d412a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-06-24T16:16:05Z",
    "title_canon_sha256": "9864ca7caa9129d051c3371ee152609280818b6d200024f6fcca24fae71a6862"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.4513",
    "kind": "arxiv",
    "version": 2
  }
}