Pith Number

pith:CR2B5UTA

pith:2010:CR2B5UTACVBXHZNZUEQB5HROAR

not attested not anchored not stored refs pending

Second Homologous Series of Iron Pnictide Oxide Superconductors (Fe2As2)(Can+2(Al,Ti)nOy)[n = 2,3,4]

Akiyasu Yamamoto, Hiraku Ogino, Jun-ichi Shimoyama, Kenji Machida, Kohji Kishio, Tetsuya Tohei, Yuichi Ikuhara

arxiv:1008.2582 v4 · 2010-08-16 · 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{CR2B5UTACVBXHZNZUEQB5HROAR}

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	2026-05-18T04:40:00.459891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14741ed260154373e5b9a1201e9e2e0451d3f60d07c5446a172553dc25e2e878

Aliases

arxiv: 1008.2582 · arxiv_version: 1008.2582v4 · doi: 10.48550/arxiv.1008.2582 · pith_short_12: CR2B5UTACVBX · pith_short_16: CR2B5UTACVBXHZNZ · pith_short_8: CR2B5UTA

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/CR2B5UTACVBXHZNZUEQB5HROAR \
  | 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: 14741ed260154373e5b9a1201e9e2e0451d3f60d07c5446a172553dc25e2e878

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08475b69153eceeec5a0fc257c821ba8fb89cbdf8ddafce73a7971063c8d83cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-08-16T06:54:53Z",
    "title_canon_sha256": "7f74dd280ce719e65c9088007fb21a6bbfe8718a334c748090e9b91f5547027b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.2582",
    "kind": "arxiv",
    "version": 4
  }
}