Pith Number

pith:PCRHQ6KV

pith:2013:PCRHQ6KVA5Z3A2RH2QBX5XYOAB

not attested not anchored not stored refs pending

Evidence of Strong Correlations and Coherence-Incoherence Crossover in the Iron Pnictide Superconductor KFe2As2

A. E. Boehmer, C. Meingast, D. Aoki, F. Hardy, G. Kotliar, J. Schmalian, P. Adelmann, P. Burger, P. Schweiss, R. Heid, T. Wolf, Y. X. Yao

arxiv:1302.1696 v1 · 2013-02-07 · cond-mat.supr-con · cond-mat.mtrl-sci · 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{PCRHQ6KVA5Z3A2RH2QBX5XYOAB}

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	2026-05-18T01:51:49.454480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78a27879550773b06a27d4037edf0e005c7a9730fda1624969d1b8606d75e870

Aliases

arxiv: 1302.1696 · arxiv_version: 1302.1696v1 · doi: 10.48550/arxiv.1302.1696 · pith_short_12: PCRHQ6KVA5Z3 · pith_short_16: PCRHQ6KVA5Z3A2RH · pith_short_8: PCRHQ6KV

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/PCRHQ6KVA5Z3A2RH2QBX5XYOAB \
  | 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: 78a27879550773b06a27d4037edf0e005c7a9730fda1624969d1b8606d75e870

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59fe7929ab2c711fb592f37522857d245270163f7159923744f398dafa04f0b8",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-02-07T10:29:29Z",
    "title_canon_sha256": "f04387b19311949f9fe388c85de2036771eed4f761c5c0183b19215631554068"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.1696",
    "kind": "arxiv",
    "version": 1
  }
}