Pith Number

pith:Z63I6HE2

pith:2001:Z63I6HE2VF25ATMMC7ZHEQOAOB

not attested not anchored not stored refs pending

Superconducting MgB2 thin films by pulsed laser deposition

C. Petrovic (AMES Laboratory), G. Lapertot, R. L. Greene, S. B. Ogale, S. L. Budko, S. R. Shinde, T. Venkatesan (University of Maryland) P. C. Canfield

arxiv:cond-mat/0103542 v1 · 2001-03-26 · 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{Z63I6HE2VF25ATMMC7ZHEQOAOB}

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	2026-07-04T16:25:13.135732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfb68f1c9aa975d04d8c17f27241c0706493b4e9abaf723007dbcb09cb70d528

Aliases

arxiv: cond-mat/0103542 · arxiv_version: cond-mat/0103542v1 · doi: 10.48550/arxiv.cond-mat/0103542 · pith_short_12: Z63I6HE2VF25 · pith_short_16: Z63I6HE2VF25ATMM · pith_short_8: Z63I6HE2

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/Z63I6HE2VF25ATMMC7ZHEQOAOB \
  | 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: cfb68f1c9aa975d04d8c17f27241c0706493b4e9abaf723007dbcb09cb70d528

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18ec5cd30e433e75f51189399999179ee539c0fd4ab7aaea51bcdb0b791029c6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2001-03-26T18:10:32Z",
    "title_canon_sha256": "f424e8d4f72916da20c3f3f04a795c833efbf530f94b66dc58583fb00a909b30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0103542",
    "kind": "arxiv",
    "version": 1
  }
}