Pith Number

pith:Z35HRW6W

pith:2011:Z35HRW6WYOGOVGSEWMKI7HYFFB

not attested not anchored not stored refs pending

Highly anisotropic superconducting gap in underdoped Ba$_{1-x}$K$_x$Fe$_2$As$_2$

Bing Shen, Hai-Hu Wen, H. Kim, M. A. Tanatar, R. Prozorov

arxiv:1105.2265 v1 · 2011-05-11 · 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{Z35HRW6WYOGOVGSEWMKI7HYFFB}

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	2026-05-18T04:22:21.165807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cefa78dbd6c38cea9a44b3148f9f05286e931396a9837c9e50cbfbe205ab69a1

Aliases

arxiv: 1105.2265 · arxiv_version: 1105.2265v1 · doi: 10.48550/arxiv.1105.2265 · pith_short_12: Z35HRW6WYOGO · pith_short_16: Z35HRW6WYOGOVGSE · pith_short_8: Z35HRW6W

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/Z35HRW6WYOGOVGSEWMKI7HYFFB \
  | 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: cefa78dbd6c38cea9a44b3148f9f05286e931396a9837c9e50cbfbe205ab69a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dec67cf68508d28a24af7fc073e710af7b33ecf7253075760a7e409ad6611e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-05-11T17:51:33Z",
    "title_canon_sha256": "f0a55f7be491c9b8e9d6e972c9311d1e0ff9a3c8100d8177286e2fece8a02dd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2265",
    "kind": "arxiv",
    "version": 1
  }
}