Pith Number

pith:U7NCZI4V

pith:2001:U7NCZI4VIIUZGBGJNTVLPZJLTP

not attested not anchored not stored refs pending

Inverse proximity effect in superconductors near ferromagnetic material

M. A. Sillanpaa, P. J. Hakonen, R. K. Lindell, T. T. Heikkila

arxiv:cond-mat/0102367 v2 · 2001-02-21 · cond-mat.mes-hall · 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{U7NCZI4VIIUZGBGJNTVLPZJLTP}

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	2026-05-18T01:40:07.605475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7da2ca39542299304c96ceab7e52b9be0e197ef3062cccb388dab0311f678a7

Aliases

arxiv: cond-mat/0102367 · arxiv_version: cond-mat/0102367v2 · doi: 10.48550/arxiv.cond-mat/0102367 · pith_short_12: U7NCZI4VIIUZ · pith_short_16: U7NCZI4VIIUZGBGJ · pith_short_8: U7NCZI4V

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/U7NCZI4VIIUZGBGJNTVLPZJLTP \
  | 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: a7da2ca39542299304c96ceab7e52b9be0e197ef3062cccb388dab0311f678a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f206ecec13a2823e1c03cc714a6815c64101d2ad55e5cfc974fb67f5421a2dd5",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2001-02-21T07:28:35Z",
    "title_canon_sha256": "36a343f0f8fac40875ac808c5bb5fe8f116a4216a2918d37d1b5279c801fc0bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0102367",
    "kind": "arxiv",
    "version": 2
  }
}