Pith Number

pith:LR2YIF7V

pith:2020:LR2YIF7VFBF6CVQDW5OLST2TOO

not attested not anchored not stored refs pending

Data-Driven System Identification of Linear Quantum Systems Coupled to Time-Varying Coherent Inputs

H. I. Nurdin, J. Chen, N. H. Amini

arxiv:2012.06040 v1 · 2020-12-11 · quant-ph · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LR2YIF7VFBF6CVQDW5OLST2TOO}

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	2026-07-05T01:58:46.847839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c758417f5284be15603b75cb94f53738faae6f0cab47ea1d92d47c125ff9047

Aliases

arxiv: 2012.06040 · arxiv_version: 2012.06040v1 · doi: 10.48550/arxiv.2012.06040 · pith_short_12: LR2YIF7VFBF6 · pith_short_16: LR2YIF7VFBF6CVQD · pith_short_8: LR2YIF7V

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/LR2YIF7VFBF6CVQDW5OLST2TOO \
  | 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: 5c758417f5284be15603b75cb94f53738faae6f0cab47ea1d92d47c125ff9047

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1253d2c5332ff191a615a2fd26753d157bee938b48ba6ec63c84726645ed122a",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-12-11T00:02:28Z",
    "title_canon_sha256": "1aea8bc937d19da0571ad3adb0b9de6e81b6cc21d200b90a80c43898e1217de6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.06040",
    "kind": "arxiv",
    "version": 1
  }
}