Pith Number

pith:5KO3G23T

pith:2009:5KO3G23TRYUCHT4AQVEFQYFIVI

not attested not anchored not stored refs pending

Monotonically convergent optimal control theory of quantum systems with spectral constraints on the control field

D. Sugny, G. Turinici, M. Lapert, R. Tehini

arxiv:0906.1051 v1 · 2009-06-05 · 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{5KO3G23TRYUCHT4AQVEFQYFIVI}

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	2026-05-18T02:13:28.844307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea9db36b738e2823cf8085485860a8aa15ba56f2f29db9e836c8070019e67043

Aliases

arxiv: 0906.1051 · arxiv_version: 0906.1051v1 · doi: 10.48550/arxiv.0906.1051 · pith_short_12: 5KO3G23TRYUC · pith_short_16: 5KO3G23TRYUCHT4A · pith_short_8: 5KO3G23T

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/5KO3G23TRYUCHT4AQVEFQYFIVI \
  | 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: ea9db36b738e2823cf8085485860a8aa15ba56f2f29db9e836c8070019e67043

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30cb366af9f107a469f155aee65c1be1dc21164ab62f79aea5ab792e51e3e643",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-06-05T07:40:16Z",
    "title_canon_sha256": "ea5e12190e1ebf16c3178c9c6f2dfd0796b46263c5ea04312427cbcbd0daba26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.1051",
    "kind": "arxiv",
    "version": 1
  }
}