Pith Number

pith:X3J7HSYL

pith:2023:X3J7HSYL2PXNUT4DKGKFNI3A3A

not attested not anchored not stored refs pending

Performance Bounds for Quantum Feedback Control

Alan Edelman, Christopher Rackauckas, Flemming Holtorf, Frank Sch\"afer, Julian Arnold

arxiv:2304.03366 v2 · 2023-04-06 · quant-ph · cs.SY · eess.SY · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X3J7HSYL2PXNUT4DKGKFNI3A3A}

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	2026-07-05T09:45:05.860808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bed3f3cb0bd3eeda4f83519456a360d80f36ba697d295f4675c19d0d1946ffe1

Aliases

arxiv: 2304.03366 · arxiv_version: 2304.03366v2 · doi: 10.48550/arxiv.2304.03366 · pith_short_12: X3J7HSYL2PXN · pith_short_16: X3J7HSYL2PXNUT4D · pith_short_8: X3J7HSYL

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/X3J7HSYL2PXNUT4DKGKFNI3A3A \
  | 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: bed3f3cb0bd3eeda4f83519456a360d80f36ba697d295f4675c19d0d1946ffe1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0f31423fd18a149e28d899cf400fa398dc8a0b7e0c459bfcbd2b8bd126ffb54",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-04-06T20:48:51Z",
    "title_canon_sha256": "93d8660834d23eec96ec2bbf4e6d64c7eca9b3b02424f14f63f5f1d6283cbf47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.03366",
    "kind": "arxiv",
    "version": 2
  }
}