Pith Number

pith:LK72UHTO

pith:2009:LK72UHTOOQWMN5DNEUHTNHJOFZ

not attested not anchored not stored refs pending

Novel Superconducting Characteristics and Unusual Normal-State Properties in Iron-based Pnictide Superconductors: 57Fe-NMR and 75As-NQR/NMR studies in REFeAsO_1-y (RE=La,Pr,Nd) and Ba0.6K0.4Fe2As2

A. Iyo, H. Mukuda, H. Nishimura, M. Yashima, N. Terasaki, Y. Kitaoka

arxiv:0901.4607 v2 · 2009-01-29 · 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{LK72UHTOOQWMN5DNEUHTNHJOFZ}

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	2026-05-18T03:59:38.716928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5abfaa1e6e742cc6f46d250f369d2e2e5b8f081954d1b2e903dda52f35c23858

Aliases

arxiv: 0901.4607 · arxiv_version: 0901.4607v2 · doi: 10.48550/arxiv.0901.4607 · pith_short_12: LK72UHTOOQWM · pith_short_16: LK72UHTOOQWMN5DN · pith_short_8: LK72UHTO

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/LK72UHTOOQWMN5DNEUHTNHJOFZ \
  | 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: 5abfaa1e6e742cc6f46d250f369d2e2e5b8f081954d1b2e903dda52f35c23858

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99692c36e592d032dcc8ef014145c4a41f31387caa803f65a752b283a37d2a9a",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-01-29T06:02:52Z",
    "title_canon_sha256": "c477f64564557a2cce3e02cf806771c548b24dc8bd4981422a1a6c69605745c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.4607",
    "kind": "arxiv",
    "version": 2
  }
}