Pith Number

pith:E72ZAIME

pith:2010:E72ZAIMEPKAS57KXI5MXAOFA4H

not attested not anchored not stored refs pending

Preparation and Measurement of Three-Qubit Entanglement in a Superconducting Circuit

B. R. Johnson, J. M. Chow, J. M. Gambetta, L. DiCarlo, L. Frunzio, L. Sun, M. D. Reed, M. H. Devoret, R. J. Schoelkopf, S. M. Girvin

arxiv:1004.4324 v1 · 2010-04-25 · 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{E72ZAIMEPKAS57KXI5MXAOFA4H}

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.

Cited by

1 paper in Pith

Which Superconducting Qubit Model is Good Enough? From Effective Two-Level to Circuit-Based Hamiltonians for Pulse-Level Simulation

Receipt and verification

First computed	2026-05-18T04:00:13.905903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27f59021847a812efd5747597038a0e1fdcf00339e93d8dfd63b71b10a7996a1

Aliases

arxiv: 1004.4324 · arxiv_version: 1004.4324v1 · doi: 10.48550/arxiv.1004.4324 · pith_short_12: E72ZAIMEPKAS · pith_short_16: E72ZAIMEPKAS57KX · pith_short_8: E72ZAIME

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/E72ZAIMEPKAS57KXI5MXAOFA4H \
  | 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: 27f59021847a812efd5747597038a0e1fdcf00339e93d8dfd63b71b10a7996a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8e3bc4579d6e88012c5d9d764651eff4dac337e84dd314cf155515c83a76931",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2010-04-25T04:26:00Z",
    "title_canon_sha256": "5addc571279d9fe546522455524c07429fa1444a0f62be6248fa1225ce12c2e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.4324",
    "kind": "arxiv",
    "version": 1
  }
}