Pith Number

pith:WPZRGGSO

pith:2009:WPZRGGSO26LV3CXLRVX7KXFFFL

not attested not anchored not stored refs pending

First-Principles Study for the Anisotropy of Iron-based Superconductors toward Power and Device Applications

Hiroki Nakamura, Masahiko Machida (JAEA), Noriaki Hamada (Tokyo Univ. of Science), Tomio Koyama (Tohoku Univ.)

arxiv:0910.0107 v1 · 2009-10-01 · cond-mat.supr-con · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WPZRGGSO26LV3CXLRVX7KXFFFL}

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	2026-05-18T02:11:35.559213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3f3131a4ed7975d8aeb8d6ff55ca52afcf78bffb3adaf6980d7931058bd8f44

Aliases

arxiv: 0910.0107 · arxiv_version: 0910.0107v1 · doi: 10.48550/arxiv.0910.0107 · pith_short_12: WPZRGGSO26LV · pith_short_16: WPZRGGSO26LV3CXL · pith_short_8: WPZRGGSO

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/WPZRGGSO26LV3CXLRVX7KXFFFL \
  | 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: b3f3131a4ed7975d8aeb8d6ff55ca52afcf78bffb3adaf6980d7931058bd8f44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1384947fd33d517de5a4a12b4652d3aa9999e3ba78258f4ddd9b1868cc0a8a9",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-10-01T09:52:29Z",
    "title_canon_sha256": "cf1230ebd341d830d99ff591fdd862fd09a38992c402ad277bcebdbeaf835d6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.0107",
    "kind": "arxiv",
    "version": 1
  }
}