Pith Number

pith:2YIXFCWF

pith:2014:2YIXFCWFJ7IK6JD23WC6WQNQ66

not attested not anchored not stored refs pending

Universal V-shaped temperature-pressure phase diagram in the iron-based superconductors KFe2As2, RbFe2As2, and CsFe2As2

A. F. Wang, A. Juneau-Fecteau, A. Ouellet, F. F. Tafti, Louis Taillefer, M. Lapointe-Major, N. Doiron-Leyraud, S. Faucher, X. G. Luo, X. H. Chen

arxiv:1412.6196 v2 · 2014-12-19 · 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{2YIXFCWFJ7IK6JD23WC6WQNQ66}

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	2026-05-18T02:26:52.615383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d611728ac54fd0af247add85eb41b0f79c04189815a4e2f42cb20a8d31deada9

Aliases

arxiv: 1412.6196 · arxiv_version: 1412.6196v2 · doi: 10.48550/arxiv.1412.6196 · pith_short_12: 2YIXFCWFJ7IK · pith_short_16: 2YIXFCWFJ7IK6JD2 · pith_short_8: 2YIXFCWF

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/2YIXFCWFJ7IK6JD23WC6WQNQ66 \
  | 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: d611728ac54fd0af247add85eb41b0f79c04189815a4e2f42cb20a8d31deada9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6daa87c69b820ee2bdf89e84d380544186adc7af60e94062236e9d556fd672d7",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-12-19T02:11:32Z",
    "title_canon_sha256": "de71e4c2a8cfb0be7913d478c82ffbb5bb69270ccf30d46c67b7379b3a0be402"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6196",
    "kind": "arxiv",
    "version": 2
  }
}