Pith Number

pith:XUDSPDZJ

pith:2018:XUDSPDZJYHNPS3IRM5WDGLDLNW

not attested not anchored not stored refs pending

Interplay between unconventional superconductivity and heavy-fermion quantum criticality: CeCu$_2$Si$_2$ versus YbRh$_2$Si$_2$

A. Steppke, C. Krellner, E. M. Nica, E. Schuberth, F. Steglich, G. M. Pang, H. A. Vieyra, H. Pfau, H. Q. Yuan, J. Arndt, K. Fujiwara, K. Ishida, L. Jiao, L. Steinke, M. Brando, M. Smidman, M. Tippmann, O. Stockert, P. Sun, Q. Si, R. Yu, S. Friedemann, S. Kirchner, S. Kitagawa, S. Lausberg, S. Wirth, T. C. Kobayashi, U. Stockert

arxiv:1808.02277 v2 · 2018-08-07 · 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{XUDSPDZJYHNPS3IRM5WDGLDLNW}

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	2026-05-18T00:07:32.284821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd07278f29c1daf96d11676c332c6b6dbece62a08e10d2c2c0f65e90b1b9b998

Aliases

arxiv: 1808.02277 · arxiv_version: 1808.02277v2 · doi: 10.48550/arxiv.1808.02277 · pith_short_12: XUDSPDZJYHNP · pith_short_16: XUDSPDZJYHNPS3IR · pith_short_8: XUDSPDZJ

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/XUDSPDZJYHNPS3IRM5WDGLDLNW \
  | 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: bd07278f29c1daf96d11676c332c6b6dbece62a08e10d2c2c0f65e90b1b9b998

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48b4853defa3830c10a87fc24961fdb2d007b7455446281d5dca76fd4e4c47de",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-08-07T09:36:42Z",
    "title_canon_sha256": "dd0080019be7079a2662813671f0ba7e6e571032665a5c6309ffb7f2261ec712"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02277",
    "kind": "arxiv",
    "version": 2
  }
}