Pith Number

pith:2A6VSHHV

pith:2012:2A6VSHHV4SIM4CV7GBQRWVZ6TU

not attested not anchored not stored refs pending

Lyapunov Control of Quantum Systems with Applications to Quantum Computing

George Koshy, K. P. Nagarjun, S. Sivaranjani

arxiv:1210.8293 v2 · 2012-10-31 · cs.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{2A6VSHHV4SIM4CV7GBQRWVZ6TU}

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	2026-05-18T03:40:13.682168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d03d591cf5e490ce0abf30611b573e9d2396a158bfd8e4a6bd69ab671ddca940

Aliases

arxiv: 1210.8293 · arxiv_version: 1210.8293v2 · doi: 10.48550/arxiv.1210.8293 · pith_short_12: 2A6VSHHV4SIM · pith_short_16: 2A6VSHHV4SIM4CV7 · pith_short_8: 2A6VSHHV

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/2A6VSHHV4SIM4CV7GBQRWVZ6TU \
  | 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: d03d591cf5e490ce0abf30611b573e9d2396a158bfd8e4a6bd69ab671ddca940

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bff86aca51e4704dd655e7865e8f82640410ae391f9474abc6f8f61a2fb7fdf",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2012-10-31T10:51:41Z",
    "title_canon_sha256": "b3d6f33dfa720bbe8215bc9b34220fcf19612dbc6860a6ab26404a8a5bea87e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.8293",
    "kind": "arxiv",
    "version": 2
  }
}