Pith Number

pith:JZQ5HY3H

pith:2002:JZQ5HY3H7R64GGESWKPBWD6PFL

not attested not anchored not stored refs pending

Single Ion Implantation for Solid State Quantum Computer Development

A. Persaud, D. H. Schneider, J. Meijer, J. P. Holder, J. W. McDonald, T. Schenkel

arxiv:cond-mat/0201549 v1 · 2002-01-30 · cond-mat · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JZQ5HY3H7R64GGESWKPBWD6PFL}

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	2026-05-18T01:40:04.136657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e61d3e367fc7dc31892b29e1b0fcf2ad54e38600d33741234b705124bd245c0

Aliases

arxiv: cond-mat/0201549 · arxiv_version: cond-mat/0201549v1 · doi: 10.48550/arxiv.cond-mat/0201549 · pith_short_12: JZQ5HY3H7R64 · pith_short_16: JZQ5HY3H7R64GGES · pith_short_8: JZQ5HY3H

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/JZQ5HY3H7R64GGESWKPBWD6PFL \
  | 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: 4e61d3e367fc7dc31892b29e1b0fcf2ad54e38600d33741234b705124bd245c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70dbcfb202786fd7e3dd80f1caec087cc43dc9dad5184dcb09580abb30769fea",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "2002-01-30T00:38:21Z",
    "title_canon_sha256": "050d08b9803b4be4f5dff8f46753c3d687b0740ef7d11d81a8da962bd12d2d7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0201549",
    "kind": "arxiv",
    "version": 1
  }
}