Pith Number

pith:KPQ2JQQ5

pith:2014:KPQ2JQQ5DBVQXNQF2QQEJ6LOY6

not attested not anchored not stored refs pending

Superconducting states of a J1-J2-K model for iron pnictides

Andriy H. Nevidomskyy, Rong Yu

arxiv:1404.1307 v1 · 2014-04-04 · 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{KPQ2JQQ5DBVQXNQF2QQEJ6LOY6}

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	2026-05-18T00:33:39.964871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53e1a4c21d186b0bb605d42044f96ec78742bd15f1e3126dc072e5f43eeb0720

Aliases

arxiv: 1404.1307 · arxiv_version: 1404.1307v1 · doi: 10.48550/arxiv.1404.1307 · pith_short_12: KPQ2JQQ5DBVQ · pith_short_16: KPQ2JQQ5DBVQXNQF · pith_short_8: KPQ2JQQ5

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/KPQ2JQQ5DBVQXNQF2QQEJ6LOY6 \
  | 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: 53e1a4c21d186b0bb605d42044f96ec78742bd15f1e3126dc072e5f43eeb0720

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6963ce31e5b39071ae91334b879767b99db6b59140f5f6d6f1d223335957c824",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-04-04T16:44:00Z",
    "title_canon_sha256": "42f1b68b8624ec6cad63d68ab7a745edb126ab41237f229a53fdd9fd4b8d359d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.1307",
    "kind": "arxiv",
    "version": 1
  }
}