Pith Number

pith:FCZ653CS

pith:2010:FCZ653CSZGQHLJMAN5FZ6DG6EU

not attested not anchored not stored refs pending

Electronic Structure of Novel Superconductor Ca4Al2O6Fe2As2

Kiyoyuki Terakura, Shoji Ishibashi, Taichi Kosugi, Takashi Miyake

arxiv:1009.5522 v1 · 2010-09-28 · 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{FCZ653CSZGQHLJMAN5FZ6DG6EU}

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	2026-05-18T04:33:38.749830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28b3eeec52c9a075a5806f4b9f0cde252b34c819b4e6a2b8354b7eeb4d815bc9

Aliases

arxiv: 1009.5522 · arxiv_version: 1009.5522v1 · doi: 10.48550/arxiv.1009.5522 · pith_short_12: FCZ653CSZGQH · pith_short_16: FCZ653CSZGQHLJMA · pith_short_8: FCZ653CS

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/FCZ653CSZGQHLJMAN5FZ6DG6EU \
  | 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: 28b3eeec52c9a075a5806f4b9f0cde252b34c819b4e6a2b8354b7eeb4d815bc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a9f09052562b800f43fd023513fa99c39f32e0f3455f4c6889b58dcb0341170",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-09-28T10:27:54Z",
    "title_canon_sha256": "58bcf97c86fafdad4b7b38b56411bddd007b4352ce91270e4a31b4ea724df55c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5522",
    "kind": "arxiv",
    "version": 1
  }
}