Pith Number

pith:WCM4TY74

pith:2010:WCM4TY74W6VE3G36A5HNNKRVY2

not attested not anchored not stored refs pending

Continuous quantum non-demolition measurement of Fock states of a nanoresonator using feedback-controlled circuit QED

A. C. Doherty, G. J. Milburn, M. J. Woolley

arxiv:1002.4055 v2 · 2010-02-22 · quant-ph · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WCM4TY74W6VE3G36A5HNNKRVY2}

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	2026-05-18T02:08:58.276424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b099c9e3fcb7aa4d9b7e074ed6aa35c6b24b5d5f8325908f8b2f16284fd02738

Aliases

arxiv: 1002.4055 · arxiv_version: 1002.4055v2 · doi: 10.48550/arxiv.1002.4055 · pith_short_12: WCM4TY74W6VE · pith_short_16: WCM4TY74W6VE3G36 · pith_short_8: WCM4TY74

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/WCM4TY74W6VE3G36A5HNNKRVY2 \
  | 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: b099c9e3fcb7aa4d9b7e074ed6aa35c6b24b5d5f8325908f8b2f16284fd02738

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e821bf139d195202641dc626a0e7b2d208b8e2be8c6c348bf7451339074559a3",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-02-22T05:47:52Z",
    "title_canon_sha256": "48e9e644ef8615ec572a594b4f91e1068c371ffc34055ec1c32f67c1440edd66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.4055",
    "kind": "arxiv",
    "version": 2
  }
}