Pith Number

pith:FF227PBH

pith:2009:FF227PBHRTQA7HIM7VANSPT26F

not attested not anchored not stored refs pending

Anisotropic spin fluctuations and multiple superconducting gaps in hole-doped Ba_0.7K_0.3Fe_2As_2: NMR in a single crystal

C.T. Lin, D.L. Sun, G.L. Sun, Guo-qing Zheng, K. Matano, M. Ichioka

arxiv:0903.5098 v2 · 2009-03-29 · 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{FF227PBHRTQA7HIM7VANSPT26F}

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	2026-05-18T02:14:18.699970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2975afbc278ce00f9d0cfd40d93e7af1649ed271ef1b7fab911aab09196fe8f9

Aliases

arxiv: 0903.5098 · arxiv_version: 0903.5098v2 · doi: 10.48550/arxiv.0903.5098 · pith_short_12: FF227PBHRTQA · pith_short_16: FF227PBHRTQA7HIM · pith_short_8: FF227PBH

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/FF227PBHRTQA7HIM7VANSPT26F \
  | 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: 2975afbc278ce00f9d0cfd40d93e7af1649ed271ef1b7fab911aab09196fe8f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27d9274e25bd3f5297ff0e66bde43306cab7ee504d4ecb95483f110cbd6bf3c3",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-03-29T22:55:05Z",
    "title_canon_sha256": "d0adc0491300ffca81f751a308b7b3613fb9afaa6383a949129b3d97abfbc53b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.5098",
    "kind": "arxiv",
    "version": 2
  }
}