Pith Number

pith:3R3EXQO7

pith:2009:3R3EXQO7EHTWNFK7B5UHQXXJJY

not attested not anchored not stored refs pending

Optimal Control of Superconducting N-level quantum systems

F.W.J. Hekking, H. Jirari, O. Buisson

arxiv:0903.4028 v1 · 2009-03-24 · cond-mat.mes-hall · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3R3EXQO7EHTWNFK7B5UHQXXJJY}

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	2026-05-18T02:14:26.308753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc764bc1df21e766955f0f68785ee94e3cde556fdb13038a888fa30152a32793

Aliases

arxiv: 0903.4028 · arxiv_version: 0903.4028v1 · doi: 10.48550/arxiv.0903.4028 · pith_short_12: 3R3EXQO7EHTW · pith_short_16: 3R3EXQO7EHTWNFK7 · pith_short_8: 3R3EXQO7

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/3R3EXQO7EHTWNFK7B5UHQXXJJY \
  | 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: dc764bc1df21e766955f0f68785ee94e3cde556fdb13038a888fa30152a32793

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6b45c3a9be1950c0b95e2a8dc26e3e99510b22b0ad9f678fc08cad009f313d2",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-03-24T07:32:00Z",
    "title_canon_sha256": "4ade337d41676cdf8562309fd259dabdd48ade013c0f3dae60e0a91f250d35a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.4028",
    "kind": "arxiv",
    "version": 1
  }
}