Pith Number

pith:JUMDBQXI

pith:2009:JUMDBQXIAQ2VRBH54KHLL3HK6Z

not attested not anchored not stored refs pending

Implications of Simultaneous Requirements for Low Noise Exchange Gates in Double Quantum Dots

Erik Nielsen, M. S. Carroll, Ralph W. Young, Richard P. Muller

arxiv:0909.0047 v3 · 2009-08-31 · cond-mat.str-el · 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{JUMDBQXIAQ2VRBH54KHLL3HK6Z}

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	2026-05-18T03:23:57.931913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d1830c2e804355884fde28eb5eceaf65544aa3d22c3c95765f5dd67c05b22c5

Aliases

arxiv: 0909.0047 · arxiv_version: 0909.0047v3 · doi: 10.48550/arxiv.0909.0047 · pith_short_12: JUMDBQXIAQ2V · pith_short_16: JUMDBQXIAQ2VRBH5 · pith_short_8: JUMDBQXI

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/JUMDBQXIAQ2VRBH54KHLL3HK6Z \
  | 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: 4d1830c2e804355884fde28eb5eceaf65544aa3d22c3c95765f5dd67c05b22c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a0f2abb92065f076a613dfba28469e7b3b0d9486ff65989ea162d56f8ed3f41",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-08-31T22:58:58Z",
    "title_canon_sha256": "34877f175b997d32192ecd98bf9771378e9d6ebca153650c6173549413649194"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.0047",
    "kind": "arxiv",
    "version": 3
  }
}