Pith Number

pith:TP4PEH47

pith:2009:TP4PEH47LSFSMZXF56M7AZHPFY

not attested not anchored not stored refs pending

Critical fixed points in class D superconductors

Demitry Nemirovsky, Victor Kagalovsky

arxiv:0906.4440 v1 · 2009-06-24 · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TP4PEH47LSFSMZXF56M7AZHPFY}

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	2026-05-18T02:13:13.014682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bf8f21f9f5c8b2666e5ef99f064ef2e1dba45ac021493dc39d9544262cb7949

Aliases

arxiv: 0906.4440 · arxiv_version: 0906.4440v1 · doi: 10.48550/arxiv.0906.4440 · pith_short_12: TP4PEH47LSFS · pith_short_16: TP4PEH47LSFSMZXF · pith_short_8: TP4PEH47

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/TP4PEH47LSFSMZXF56M7AZHPFY \
  | 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: 9bf8f21f9f5c8b2666e5ef99f064ef2e1dba45ac021493dc39d9544262cb7949

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e4a3a200c40e0f2b1b83f41e8b6895cfc0313bbc432fa9d984b8cb23923907c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-06-24T10:04:14Z",
    "title_canon_sha256": "2375821ae0017816b9460e8850a9932a514987945f19531c88c53bc373885586"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.4440",
    "kind": "arxiv",
    "version": 1
  }
}