Pith Number

pith:VVHQGDP3

pith:2009:VVHQGDP354PLMC5MFV5GLO3EUQ

not attested not anchored not stored refs pending

Possible Multiple Gap Superconductivity with Line Nodes in Heavily Hole-Doped Superconductor KFe2As2 Studied by 75As-NQR and Specific Heat

A. Iyo, C.-H. Lee, H. Eisaki, H. Fukazawa, H.Kito, K. Kihou, K. Kondo, K. Kuga, N. Takeshita, P.M. Shirage, S. Nakatsuji, T. Saito, Y. Kohori, Y. Matsumoto, Y. Yamada

arxiv:0906.4644 v1 · 2009-06-25 · 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{VVHQGDP354PLMC5MFV5GLO3EUQ}

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	2026-05-18T02:13:12.806852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad4f030dfbef1eb60bac2d7a65bb64a42f11b47d6a50687ad65dde5903330873

Aliases

arxiv: 0906.4644 · arxiv_version: 0906.4644v1 · doi: 10.48550/arxiv.0906.4644 · pith_short_12: VVHQGDP354PL · pith_short_16: VVHQGDP354PLMC5M · pith_short_8: VVHQGDP3

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/VVHQGDP354PLMC5MFV5GLO3EUQ \
  | 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: ad4f030dfbef1eb60bac2d7a65bb64a42f11b47d6a50687ad65dde5903330873

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63f251325430d9b087fe51a53e3ed21ddab90cda5aee098f0751ad28c4766f82",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-06-25T09:54:37Z",
    "title_canon_sha256": "527391831e263d7786aad2fe7a80215eb07e7d07e444742f9adcfa33d1361e34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.4644",
    "kind": "arxiv",
    "version": 1
  }
}