Pith Number

pith:5AUSSZXR

pith:2009:5AUSSZXRFWTJYH5GEFDP4T36BD

not attested not anchored not stored refs pending

Feedback generation of quantum Fock states by discrete QND measures

Igor Dotsenko, Mazyar Mirrahimi, Pierre Rouchon

arxiv:0903.0996 v2 · 2009-03-05 · 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{5AUSSZXRFWTJYH5GEFDP4T36BD}

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	2026-05-18T00:58:48.238756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8292966f12da69c1fa62146fe4f7e08f49f1803fdc22c9e1f8828582d51515d

Aliases

arxiv: 0903.0996 · arxiv_version: 0903.0996v2 · doi: 10.48550/arxiv.0903.0996 · pith_short_12: 5AUSSZXRFWTJ · pith_short_16: 5AUSSZXRFWTJYH5G · pith_short_8: 5AUSSZXR

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/5AUSSZXRFWTJYH5GEFDP4T36BD \
  | 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: e8292966f12da69c1fa62146fe4f7e08f49f1803fdc22c9e1f8828582d51515d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7cfed216665e0c544ce72f491a52461dcd512862668ee520a985a0c6e083d30",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-03-05T15:09:38Z",
    "title_canon_sha256": "c087378bbe4782bcd2d40aab1b3b704db82ede9fb9a9730851a13f2c09e08356"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.0996",
    "kind": "arxiv",
    "version": 2
  }
}