Pith Number

pith:6RVQGO4P

pith:2018:6RVQGO4PDV2TWO6V5ZAULGLFYH

not attested not anchored not stored refs pending

Sub-Riemannian Geodesics on SU(n)/S(U(n-1)xU(1)) and Optimal Control of Three Level Quantum Systems

Benjamin Sheller, Domenico D'Alessandro, Francesca Albertini

arxiv:1803.06687 v1 · 2018-03-18 · quant-ph · 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{6RVQGO4PDV2TWO6V5ZAULGLFYH}

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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	2026-05-18T00:20:45.271097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f46b033b8f1d753b3bd5ee41459965c1e100feb4e1f8b7356f30fe973f5a2603

Aliases

arxiv: 1803.06687 · arxiv_version: 1803.06687v1 · doi: 10.48550/arxiv.1803.06687 · pith_short_12: 6RVQGO4PDV2T · pith_short_16: 6RVQGO4PDV2TWO6V · pith_short_8: 6RVQGO4P

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/6RVQGO4PDV2TWO6V5ZAULGLFYH \
  | 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: f46b033b8f1d753b3bd5ee41459965c1e100feb4e1f8b7356f30fe973f5a2603

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ceabe04b4cc105b7737c4f00c60796b70ef6fb6a61dd493b917aeddbf6265ecc",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-03-18T16:45:21Z",
    "title_canon_sha256": "9a104c81ac5a75dd674be88830b3288583e369410878930c241bca95b9d6c7a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.06687",
    "kind": "arxiv",
    "version": 1
  }
}