Pith Number

pith:AIN273U4

pith:2004:AIN273U4PZIANCBGMEXOY4NTL2

not attested not anchored not stored refs pending

Impurity Quantum Phase Transitions

Matthias Vojta

arxiv:cond-mat/0412208 v2 · 2004-12-09 · cond-mat.stat-mech · 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{AIN273U4PZIANCBGMEXOY4NTL2}

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	2026-05-18T01:39:57.199045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

021bafee9c7e50068826612eec71b35e8ce226dddc669932083e453dba998dc1

Aliases

arxiv: cond-mat/0412208 · arxiv_version: cond-mat/0412208v2 · doi: 10.48550/arxiv.cond-mat/0412208 · pith_short_12: AIN273U4PZIA · pith_short_16: AIN273U4PZIANCBG · pith_short_8: AIN273U4

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/AIN273U4PZIANCBGMEXOY4NTL2 \
  | 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: 021bafee9c7e50068826612eec71b35e8ce226dddc669932083e453dba998dc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d079203314b0e4d8ad5fad88acb9d82f09779e1f4aba24658ccadd9b429a82d3",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2004-12-09T20:58:50Z",
    "title_canon_sha256": "cf904fd1b1b41ae26f000388f0e7798086fe4f6cfacea7f331c27a7bb07f9048"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0412208",
    "kind": "arxiv",
    "version": 2
  }
}