Pith Number

pith:MRARCJCD

pith:2011:MRARCJCDOGCNHODNC2LUPGEKLI

not attested not anchored not stored refs pending

Reconstructing the quantum state of oscillator networks with a single qubit

Alessandro Ferraro, M. S. Kim, Sougato Bose, Tommaso Tufarelli

arxiv:1109.2022 v2 · 2011-09-09 · 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{MRARCJCDOGCNHODNC2LUPGEKLI}

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	2026-05-18T03:13:58.529557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64411124437184d3b86d169747988a5a2430813a3b70689b394d994cfd845be7

Aliases

arxiv: 1109.2022 · arxiv_version: 1109.2022v2 · doi: 10.48550/arxiv.1109.2022 · pith_short_12: MRARCJCDOGCN · pith_short_16: MRARCJCDOGCNHODN · pith_short_8: MRARCJCD

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/MRARCJCDOGCNHODNC2LUPGEKLI \
  | 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: 64411124437184d3b86d169747988a5a2430813a3b70689b394d994cfd845be7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e08abc49dd23edd55b822dfe84f81c4d85d96bedb6d9d0398e851f814b4ee7c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-09-09T14:23:10Z",
    "title_canon_sha256": "6af7e1fc4cfeb64f4387494c3dc44bac2491f6d1cdf89bd9b0bc4ce1eabdac8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2022",
    "kind": "arxiv",
    "version": 2
  }
}