Pith Number

pith:6MRSBWPH

pith:2012:6MRSBWPHFQSEDEOV7QKH2RSBLF

not attested not anchored not stored refs pending

Superconductivity in Ce- and U-based "122" heavy-fermion compounds

Frank Steglich, Oliver Stockert, Qimiao Si, Stefan Kirchner

arxiv:1202.4114 v2 · 2012-02-18 · cond-mat.supr-con

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6MRSBWPHFQSEDEOV7QKH2RSBLF}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:01:49.169724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f32320d9e72c244191d5fc147d4641596f955566c0e6df7f3075f3647580e6ac

Aliases

arxiv: 1202.4114 · arxiv_version: 1202.4114v2 · doi: 10.48550/arxiv.1202.4114 · pith_short_12: 6MRSBWPHFQSE · pith_short_16: 6MRSBWPHFQSEDEOV · pith_short_8: 6MRSBWPH

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/6MRSBWPHFQSEDEOV7QKH2RSBLF \
  | 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: f32320d9e72c244191d5fc147d4641596f955566c0e6df7f3075f3647580e6ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a76393395c0d7fe5b2d159402ff22589a024655926845d90df26ce30ea455e30",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-02-18T22:53:46Z",
    "title_canon_sha256": "965ea64b92c09aecd4bba07ce35cd54c44eaf8989ceac1fdca7c7fb592cff16e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.4114",
    "kind": "arxiv",
    "version": 2
  }
}