Pith Number

pith:WDKLPZIB

pith:2006:WDKLPZIBO4EPAJG7HSFZ7QQVW3

not attested not anchored not stored refs pending

Hard Superconductivity of a Soft Metal in the Quantum Regime

2), 2) ((1) The University of Tennessee, (2) Oak Ridge National Laboratory), Hanno H. Weitering (1, James R. Thompson (1, Mustafa M. Ozer (1)

arxiv:cond-mat/0601641 v1 · 2006-01-27 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WDKLPZIBO4EPAJG7HSFZ7QQVW3}

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	2026-05-18T01:39:48.992021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0d4b7e5017708f024df3c8b9fc215b6e357baa7fa30383bbdb9a5a5e65240b0

Aliases

arxiv: cond-mat/0601641 · arxiv_version: cond-mat/0601641v1 · doi: 10.48550/arxiv.cond-mat/0601641 · pith_short_12: WDKLPZIBO4EP · pith_short_16: WDKLPZIBO4EPAJG7 · pith_short_8: WDKLPZIB

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/WDKLPZIBO4EPAJG7HSFZ7QQVW3 \
  | 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: b0d4b7e5017708f024df3c8b9fc215b6e357baa7fa30383bbdb9a5a5e65240b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cb4595428e6561a93e775f0fc93edd0fe31a2cc742fa9aa002f6748df593ee4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2006-01-27T23:42:24Z",
    "title_canon_sha256": "2034ff771d919ba37998d76315a4bfa952f864538e0dde711e5cef132aae5bdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0601641",
    "kind": "arxiv",
    "version": 1
  }
}