Pith Number

pith:SZD4PR75

pith:2010:SZD4PR75CHM63ICQP7TLPR6O74

not attested not anchored not stored refs pending

Modification of the trapped field in bulk high-temperature superconductors as a result of the drilling of a pattern of artificial columnar holes

B. Vanderheyden, Gregory P. Lousberg, J.-F. Fagnard, M. Ausloos, Ph. Vanderbemden

arxiv:1005.2834 v1 · 2010-05-17 · 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{SZD4PR75CHM63ICQP7TLPR6O74}

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	2026-05-18T02:07:18.407003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9647c7c7fd11d9eda0507fe6b7c7ceff0ee89e9952f7ff03ce09ea81e0f5da82

Aliases

arxiv: 1005.2834 · arxiv_version: 1005.2834v1 · doi: 10.48550/arxiv.1005.2834 · pith_short_12: SZD4PR75CHM6 · pith_short_16: SZD4PR75CHM63ICQ · pith_short_8: SZD4PR75

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/SZD4PR75CHM63ICQP7TLPR6O74 \
  | 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: 9647c7c7fd11d9eda0507fe6b7c7ceff0ee89e9952f7ff03ce09ea81e0f5da82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f3c9cb8b4d5dfe897a5abeec9096547550675b43e38cfd12c793be57e911544",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-05-17T08:25:29Z",
    "title_canon_sha256": "afbffcb323e6504a3a224305123ebcf88f8271e073e1733bf15412556b66a8e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.2834",
    "kind": "arxiv",
    "version": 1
  }
}