Pith Number

pith:36AQLC5L

pith:2014:36AQLC5LTE4WAH4F55LWOZSTDG

not attested not anchored not stored refs pending

Efficient Quantum Filtering for Quantum Feedback Control

Jason F. Ralph, Pierre Rouchon

arxiv:1410.5345 v2 · 2014-10-20 · 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{36AQLC5LTE4WAH4F55LWOZSTDG}

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	2026-05-18T02:18:32.950027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df81058bab9939601f85ef57676653199087c28ec3ec132c48da44153b38940d

Aliases

arxiv: 1410.5345 · arxiv_version: 1410.5345v2 · doi: 10.48550/arxiv.1410.5345 · pith_short_12: 36AQLC5LTE4W · pith_short_16: 36AQLC5LTE4WAH4F · pith_short_8: 36AQLC5L

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/36AQLC5LTE4WAH4F55LWOZSTDG \
  | 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: df81058bab9939601f85ef57676653199087c28ec3ec132c48da44153b38940d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc65ce6f46181a851268916589a971f07c866c7fd7609ac60b015e71bf439127",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-10-20T16:34:31Z",
    "title_canon_sha256": "9d4a72b3af64e1280242ae26ddf730730c2f38c382cce43271dd854a015369af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.5345",
    "kind": "arxiv",
    "version": 2
  }
}