Pith Number

pith:YUDHH7Y6

pith:2001:YUDHH7Y6WD236YVXZ452M5BIQE

not attested not anchored not stored refs pending

Neutron Irradiation of MgB2 Bulk Superconductors

D.A. Cardwell, H.W. Weber, L.R. Greenwood, M. Eisterer, M. Kambara, M. Zehetmayer, N. Hari Babu, S. Toenies

arxiv:cond-mat/0112121 v1 · 2001-12-07 · 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{YUDHH7Y6WD236YVXZ452M5BIQE}

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	2026-05-18T01:07:00.259500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c50673ff1eb0f5bf62b7cf3ba67428811e780642dba2bd41419d2496f7cb2b31

Aliases

arxiv: cond-mat/0112121 · arxiv_version: cond-mat/0112121v1 · doi: 10.48550/arxiv.cond-mat/0112121 · pith_short_12: YUDHH7Y6WD23 · pith_short_16: YUDHH7Y6WD236YVX · pith_short_8: YUDHH7Y6

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/YUDHH7Y6WD236YVXZ452M5BIQE \
  | 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: c50673ff1eb0f5bf62b7cf3ba67428811e780642dba2bd41419d2496f7cb2b31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f62d6b7c3f074333b5c6e31f678d6fe155acf7a4be33a44cc9ee70bbc45c133d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2001-12-07T16:19:11Z",
    "title_canon_sha256": "ac173945b787739b3f0a83c7a7d72324dfbc5da321b5e2e5f6ba64d7860d2d8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0112121",
    "kind": "arxiv",
    "version": 1
  }
}