Pith Number

pith:M3CEKWR4

pith:2011:M3CEKWR4GWMZBYLEEPWZC47RLK

not attested not anchored not stored refs pending

Superconducting properties of single-crystalline A_{x}Fe_{2-y}Se_{2} (A=Rb, K) studied using muon spin spectroscopy

A. Amato, A. Krzton-Maziopa, E. Pomjakushina, H-H. Klauss, H. Luetkens, K. Conder, R. Khasanov, Z. Shermadini

arxiv:1111.5142 v3 · 2011-11-22 · 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{M3CEKWR4GWMZBYLEEPWZC47RLK}

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	2026-05-18T04:00:49.148810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66c4455a3c359990e16423ed9173f15a9c42d443236ce05ccf4ce208069a08b8

Aliases

arxiv: 1111.5142 · arxiv_version: 1111.5142v3 · doi: 10.48550/arxiv.1111.5142 · pith_short_12: M3CEKWR4GWMZ · pith_short_16: M3CEKWR4GWMZBYLE · pith_short_8: M3CEKWR4

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/M3CEKWR4GWMZBYLEEPWZC47RLK \
  | 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: 66c4455a3c359990e16423ed9173f15a9c42d443236ce05ccf4ce208069a08b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44531a3967f5c9083daa19cac1da3f78d1172e012e47de4899278a93c1160ce1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-11-22T10:07:25Z",
    "title_canon_sha256": "0a4771f37974c13d1c219869feb153e14aa1f11c8af342def8cb7031dd0f504a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.5142",
    "kind": "arxiv",
    "version": 3
  }
}