Pith Number

pith:CVP6G2MH

pith:2017:CVP6G2MH6FYFQ73HI34LZF7SKK

not attested not anchored not stored refs pending

Low-Latency Digital Signal Processing for Feedback and Feedforward in Quantum Computing and Communication

Abdulkadir Akin, Andreas Wallraff, Christian Kraglund Andersen, Christian Lang, Christopher Eichler, Philipp Kurpiers, Thomas Karg, Yves Salath\'e

arxiv:1709.01030 v1 · 2017-09-04 · 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{CVP6G2MH6FYFQ73HI34LZF7SKK}

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	2026-05-18T00:20:39.126127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

155fe36987f170587f6746f8bc97f252ad1312add01d7330690b3ad27c0e7ef5

Aliases

arxiv: 1709.01030 · arxiv_version: 1709.01030v1 · doi: 10.48550/arxiv.1709.01030 · pith_short_12: CVP6G2MH6FYF · pith_short_16: CVP6G2MH6FYFQ73H · pith_short_8: CVP6G2MH

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/CVP6G2MH6FYFQ73HI34LZF7SKK \
  | 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: 155fe36987f170587f6746f8bc97f252ad1312add01d7330690b3ad27c0e7ef5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1d90bafa8a490a7caa6db2ff0a0e15e3ce4d33aaf92864fd7b8ad91ab95a6da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-09-04T16:30:09Z",
    "title_canon_sha256": "137a9a5fb59fbd074b2aa155a72deb5d2c1d944d627b07259efc2083279aa41d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.01030",
    "kind": "arxiv",
    "version": 1
  }
}