Pith Number

pith:3TPZTENC

pith:2009:3TPZTENCJ323IGJJQBCEO2NQTI

not attested not anchored not stored refs pending

Exploiting Kerr Cross Non-linearity in Circuit Quantum Electrodynamics for Non-demolition Measurements

David P. DiVincenzo (IBM T. J. Watson Research Center), Shwetank Kumar

arxiv:0906.2979 v3 · 2009-06-16 · 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{3TPZTENCJ323IGJJQBCEO2NQTI}

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	2026-05-18T02:13:19.705257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcdf9991a24ef5b4192980444769b09a164907f091096be683bd3c650fcc7eae

Aliases

arxiv: 0906.2979 · arxiv_version: 0906.2979v3 · doi: 10.48550/arxiv.0906.2979 · pith_short_12: 3TPZTENCJ323 · pith_short_16: 3TPZTENCJ323IGJJ · pith_short_8: 3TPZTENC

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/3TPZTENCJ323IGJJQBCEO2NQTI \
  | 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: dcdf9991a24ef5b4192980444769b09a164907f091096be683bd3c650fcc7eae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67ab9512afcceb3c1d4c15d6adc3fe2f56771b9a020dd20a61998137272eaeac",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-06-16T19:34:42Z",
    "title_canon_sha256": "24a878dbd0e290c72d8be905b2e35a30375ea9a63c234e5d2f572351654d4911"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.2979",
    "kind": "arxiv",
    "version": 3
  }
}