Pith Number

pith:GHQ4H43J

pith:2012:GHQ4H43JWTFZ3HKCAYOLYSB3JL

not attested not anchored not stored refs pending

Dependence of carrier doping on the impurity potential in transition-metal-substituted FeAs-based superconductors

A. Fujimori, A. Iyo, C. H. Lee, H. Eisaki, I. Nishi, K. Kihou, K. Ono, M. Nakajima, R. Arita, S. Ideta, S. Uchida, S. Yamaichi, T. Ito, T. Sasagawa, T. Yoshida, Y. Kotani, Y. Nakashima, Y. Tomioka

arxiv:1205.1889 v4 · 2012-05-09 · 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{GHQ4H43JWTFZ3HKCAYOLYSB3JL}

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	2026-05-18T03:31:06.842618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31e1c3f369b4cb9d9d42061cbc483b4ae5778a4ecbc73fded3d81258c0a3d244

Aliases

arxiv: 1205.1889 · arxiv_version: 1205.1889v4 · doi: 10.48550/arxiv.1205.1889 · pith_short_12: GHQ4H43JWTFZ · pith_short_16: GHQ4H43JWTFZ3HKC · pith_short_8: GHQ4H43J

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/GHQ4H43JWTFZ3HKCAYOLYSB3JL \
  | 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: 31e1c3f369b4cb9d9d42061cbc483b4ae5778a4ecbc73fded3d81258c0a3d244

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1246abef989adaf8f5f718304c9e5cf70fe5ee6599c6b4e64782c824eb6daf9a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-05-09T07:34:47Z",
    "title_canon_sha256": "7eb7c5fb6a82495542067e51dc6f12eb474c7a8e5f4e5520a41d766c44fcc586"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.1889",
    "kind": "arxiv",
    "version": 4
  }
}