Pith Number

pith:VOJUHK67

pith:2012:VOJUHK67PAHFZKAXIXVQLJWQ4E

not attested not anchored not stored refs pending

Composite pulses for robust universal control of singlet-triplet qubits

Edwin Barnes, J. P. Kestner, Kai Sun, Lev S. Bishop, S. Das Sarma, Xin Wang

arxiv:1202.5032 v2 · 2012-02-22 · cond-mat.mes-hall · 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{VOJUHK67PAHFZKAXIXVQLJWQ4E}

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	2026-05-18T03:29:13.948251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab9343abdf780e5ca81745eb05a6d0e1084d8bacbd2c1d06defa0904e4ccf310

Aliases

arxiv: 1202.5032 · arxiv_version: 1202.5032v2 · doi: 10.48550/arxiv.1202.5032 · pith_short_12: VOJUHK67PAHF · pith_short_16: VOJUHK67PAHFZKAX · pith_short_8: VOJUHK67

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/VOJUHK67PAHFZKAXIXVQLJWQ4E \
  | 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: ab9343abdf780e5ca81745eb05a6d0e1084d8bacbd2c1d06defa0904e4ccf310

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a50634949e0b63e637ebf58ace2437a401d0bc136c631acdd7089307515aa44",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-02-22T20:59:34Z",
    "title_canon_sha256": "d4b15cae2b13182e04aa57f855c2778bbf4e694d6960e3c641ca53a8082ef1e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5032",
    "kind": "arxiv",
    "version": 2
  }
}