Pith Number

pith:QBU5WYGO

pith:2005:QBU5WYGOX57PTKGFVUVYAS6EJY

not attested not anchored not stored refs pending

Ferromagnetic quantum critical fluctuations in YbRh_2(Si_{0.95}Ge_{0.05})_2

C. Geibel, F. Steglich, J. Custers, P. Gegenwart, Y. Tokiwa

arxiv:cond-mat/0501587 v1 · 2005-01-25 · 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{QBU5WYGOX57PTKGFVUVYAS6EJY}

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	2026-07-04T16:53:23.781285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8069db60cebf7ef9a8c5ad2b804bc44e398576a7a44ec1745273cfa199b59f9a

Aliases

arxiv: cond-mat/0501587 · arxiv_version: cond-mat/0501587v1 · doi: 10.48550/arxiv.cond-mat/0501587 · pith_short_12: QBU5WYGOX57P · pith_short_16: QBU5WYGOX57PTKGF · pith_short_8: QBU5WYGO

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/QBU5WYGOX57PTKGFVUVYAS6EJY \
  | 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: 8069db60cebf7ef9a8c5ad2b804bc44e398576a7a44ec1745273cfa199b59f9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7167bd7c834524337dffcf84647399845a44a2609c07618a6da92357125f245b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2005-01-25T12:05:43Z",
    "title_canon_sha256": "65c8b9fde9311c1639551452b6a34c8a824f9710a7adaac02ddc172a2c7fc10e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0501587",
    "kind": "arxiv",
    "version": 1
  }
}