Pith Number

pith:LXTPL4UL

pith:2003:LXTPL4ULUASSKT4BGTP2FFGE5D

not attested not anchored not stored refs pending

The break up of heavy electrons at a quantum critical point

C. Geibel, C. Pepin, F. Steglich, H. Wilhelm, J. Custers, K. Neumaier, O. Trovarelli, P. Coleman, P. Gegenwart, Y. Tokiwa

arxiv:cond-mat/0308001 v1 · 2003-07-31 · 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{LXTPL4ULUASSKT4BGTP2FFGE5D}

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	2026-07-04T16:39:15.818919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5de6f5f28ba025254f8134dfa294c4e8f1e6989941bc7bdaf2d1292d4746114b

Aliases

arxiv: cond-mat/0308001 · arxiv_version: cond-mat/0308001v1 · doi: 10.48550/arxiv.cond-mat/0308001 · pith_short_12: LXTPL4ULUASS · pith_short_16: LXTPL4ULUASSKT4B · pith_short_8: LXTPL4UL

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/LXTPL4ULUASSKT4BGTP2FFGE5D \
  | 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: 5de6f5f28ba025254f8134dfa294c4e8f1e6989941bc7bdaf2d1292d4746114b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c46996652628b139a12233ae37be9b47a0cc9864274c0789a86d4524b2bea4fb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2003-07-31T20:05:35Z",
    "title_canon_sha256": "3ef67c45feb95df13c157b58277812c98242d705f070daf4efb3a23685d9bae1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0308001",
    "kind": "arxiv",
    "version": 1
  }
}