Pith Number

pith:Q5FNCOS7

pith:2015:Q5FNCOS7AUVTWVTVID77RRJOZO

not attested not anchored not stored refs pending

Doping dependence of the critical fluctuation regime in the Fe-based superconductor Ba$_{1-x}$K$_x$Fe$_2$As$_2$

Christoph Meingast, Fr\'ed\'eric Hardy, Huen Kit Mak, Jianqiang Hou, Philipp Burger, Rolf Lortz, Thomas Wolf

arxiv:1501.07040 v3 · 2015-01-28 · 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{Q5FNCOS7AUVTWVTVID77RRJOZO}

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	2026-05-18T01:35:32.470978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

874ad13a5f052b3b567540fff8c52ecbadf0554522b37bcfd5efdf5fe4cc2070

Aliases

arxiv: 1501.07040 · arxiv_version: 1501.07040v3 · doi: 10.48550/arxiv.1501.07040 · pith_short_12: Q5FNCOS7AUVT · pith_short_16: Q5FNCOS7AUVTWVTV · pith_short_8: Q5FNCOS7

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/Q5FNCOS7AUVTWVTVID77RRJOZO \
  | 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: 874ad13a5f052b3b567540fff8c52ecbadf0554522b37bcfd5efdf5fe4cc2070

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7563698be631ff95a5ba49de7556e6ed31eb6251991208778ac1c6b0f29609a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-01-28T09:22:36Z",
    "title_canon_sha256": "5b2d171167fc76b6d0a484a58957b16c50fce224bc3bdb1d3c2618550f9c7a54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07040",
    "kind": "arxiv",
    "version": 3
  }
}