Pith Number

pith:RQWKX7AA

pith:2012:RQWKX7AAF5OAOAFJOYDNWO52VX

not attested not anchored not stored refs pending

Heralded state preparation in a superconducting qubit

C. Macklin, D. H. Slichter, E. B. Weingarten, I. Siddiqi, J. E. Johnson, John Clarke, R. Vijay

arxiv:1202.5541 v2 · 2012-02-24 · quant-ph · cond-mat.mes-hall · 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{RQWKX7AAF5OAOAFJOYDNWO52VX}

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	2026-05-18T03:49:11.751999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c2cabfc002f5c0700a97606db3bbaadc2660294c87dc1001d6e0854817af238

Aliases

arxiv: 1202.5541 · arxiv_version: 1202.5541v2 · doi: 10.48550/arxiv.1202.5541 · pith_short_12: RQWKX7AAF5OA · pith_short_16: RQWKX7AAF5OAOAFJ · pith_short_8: RQWKX7AA

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/RQWKX7AAF5OAOAFJOYDNWO52VX \
  | 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: 8c2cabfc002f5c0700a97606db3bbaadc2660294c87dc1001d6e0854817af238

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7143424f3ce7eb8708d1bc9b407649994f9e6df31b6124d8c54deaec25a52edc",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-02-24T20:33:26Z",
    "title_canon_sha256": "dea0ad1659506cdd7129267891aa1bc626c12bcc7b3896eee7515577fefadc61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5541",
    "kind": "arxiv",
    "version": 2
  }
}