Pith Number

pith:RQGWBCFP

pith:2003:RQGWBCFPIVYOLTVGU7IESUJFCH

not attested not anchored not stored refs pending

Tuning Heavy Fermion Systems into Quantum Criticality by Magnetic Field

C. Geibel, D. Eckert, F. Steglich, G. Sparn, J. Custers, K.-H. M\"uller, K. Tenya, N. Harrison, P. Gegenwart, P. Kerschl, T. Tayama

arxiv:cond-mat/0304135 v1 · 2003-04-06 · 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{RQGWBCFPIVYOLTVGU7IESUJFCH}

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	2026-07-04T14:20:01.004405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c0d6088af4570e5cea6a7d049512511dbb6ffe0cc232a5f8db702db27ecf60e

Aliases

arxiv: cond-mat/0304135 · arxiv_version: cond-mat/0304135v1 · doi: 10.48550/arxiv.cond-mat/0304135 · pith_short_12: RQGWBCFPIVYO · pith_short_16: RQGWBCFPIVYOLTVG · pith_short_8: RQGWBCFP

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/RQGWBCFPIVYOLTVGU7IESUJFCH \
  | 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: 8c0d6088af4570e5cea6a7d049512511dbb6ffe0cc232a5f8db702db27ecf60e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9931ac48c1b8e8766ebc3fb01b915de2cf4e940393c4bc93874dc6594a67d63",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2003-04-06T11:01:09Z",
    "title_canon_sha256": "7baaa3d2755905c2601fd675585e57a67c8420fd36eb32e2c80789facd393bd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0304135",
    "kind": "arxiv",
    "version": 1
  }
}