Pith Number

pith:FTVUPHNJ

pith:2012:FTVUPHNJTGGBOKBW3SZUUJM535

not attested not anchored not stored refs pending

Selective darkening of degenerate transitions for implementing quantum controlled-NOT gates

A. Lupascu, C. J. P. M. Harmans, Franco Nori, J. E. Mooij, L. DiCarlo, P. C. de Groot, S. Ashhab

arxiv:1201.3360 v2 · 2012-01-16 · quant-ph · 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{FTVUPHNJTGGBOKBW3SZUUJM535}

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	2026-05-18T03:50:22.935453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ceb479da9998c172836dcb34a259ddf51da167385cd3214896d2cd7c91bbc55

Aliases

arxiv: 1201.3360 · arxiv_version: 1201.3360v2 · doi: 10.48550/arxiv.1201.3360 · pith_short_12: FTVUPHNJTGGB · pith_short_16: FTVUPHNJTGGBOKBW · pith_short_8: FTVUPHNJ

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/FTVUPHNJTGGBOKBW3SZUUJM535 \
  | 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: 2ceb479da9998c172836dcb34a259ddf51da167385cd3214896d2cd7c91bbc55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df85b8f4764fcb45074e037deb2499a974cbc412d2ce85aa1daa4a386a22cfcd",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-01-16T21:00:01Z",
    "title_canon_sha256": "7b06dd46d7586ebbc37dd3bf7a6192e9659fc7c065866be80a2e430366581dea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3360",
    "kind": "arxiv",
    "version": 2
  }
}