Pith Number

pith:NPGG3DKQ

pith:2005:NPGG3DKQMWCUHHGFS57BWZ7GVD

not attested not anchored not stored refs pending

Suppression of superconductivity in nanowires by bulk superconductors

James S. Kurtz, Jinguo Wang, M. H.W. Chan, Mingliang Tian, Nitesh Kumar, Shengyong Xu

arxiv:cond-mat/0502100 v1 · 2005-02-03 · cond-mat.supr-con · 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{NPGG3DKQMWCUHHGFS57BWZ7GVD}

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	2026-07-04T16:53:27.106690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bcc6d8d506585439cc5977e1b67e6a8e62b884393930ff3c8fd7ece5ebf0335

Aliases

arxiv: cond-mat/0502100 · arxiv_version: cond-mat/0502100v1 · doi: 10.48550/arxiv.cond-mat/0502100 · pith_short_12: NPGG3DKQMWCU · pith_short_16: NPGG3DKQMWCUHHGF · pith_short_8: NPGG3DKQ

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/NPGG3DKQMWCUHHGFS57BWZ7GVD \
  | 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: 6bcc6d8d506585439cc5977e1b67e6a8e62b884393930ff3c8fd7ece5ebf0335

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f60f62d46f4c65aa020405bd5f9376bac42fc914c89819dd1734a1750a51a41",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2005-02-03T16:25:02Z",
    "title_canon_sha256": "01f5c04dc30ff449bd2e98dc5bf0aa0b5e0aa8bca75033454686c7bb03361bef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0502100",
    "kind": "arxiv",
    "version": 1
  }
}