Pith Number

pith:MTM5JEYN

pith:2009:MTM5JEYNTJIET2GZ2QLIM423EI

not attested not anchored not stored refs pending

Analysis of Effectiveness of Lyapunov Control for Non-generic Quantum States

Sonia Schirmer, Xiaoting Wang

arxiv:0901.4522 v2 · 2009-01-28 · 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{MTM5JEYNTJIET2GZ2QLIM423EI}

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	2026-05-18T04:42:35.380012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64d9d4930d9a5049e8d9d41686735b2224960cf01d0b00d1b79f40d6904bac8e

Aliases

arxiv: 0901.4522 · arxiv_version: 0901.4522v2 · doi: 10.48550/arxiv.0901.4522 · pith_short_12: MTM5JEYNTJIE · pith_short_16: MTM5JEYNTJIET2GZ · pith_short_8: MTM5JEYN

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/MTM5JEYNTJIET2GZ2QLIM423EI \
  | 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: 64d9d4930d9a5049e8d9d41686735b2224960cf01d0b00d1b79f40d6904bac8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b5b5babf34d408df8b6afa4c48622c5ea0bbda464e0f3b72864863aa82594ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-01-28T20:26:05Z",
    "title_canon_sha256": "658801cc31b42efa28a24c1cff58f35714be3b08666a182432ac6b6edb579843"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.4522",
    "kind": "arxiv",
    "version": 2
  }
}