Pith Number

pith:TCS7WDO7

pith:2012:TCS7WDO7JJAITYZLMNRRJH2MZU

not attested not anchored not stored refs pending

Optimal rotation control for a qubit subject to continuous measurement

Joshua Combes, Masahiro Yanagisawa, Srinivas Sridharan

arxiv:1211.5617 v1 · 2012-11-23 · math.OC · cs.SY · 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{TCS7WDO7JJAITYZLMNRRJH2MZU}

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	2026-05-18T03:40:02.440709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98a5fb0ddf4a4089e32b6363149f4ccd2940e76d4df719de18401a50c2de7ed0

Aliases

arxiv: 1211.5617 · arxiv_version: 1211.5617v1 · doi: 10.48550/arxiv.1211.5617 · pith_short_12: TCS7WDO7JJAI · pith_short_16: TCS7WDO7JJAITYZL · pith_short_8: TCS7WDO7

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/TCS7WDO7JJAITYZLMNRRJH2MZU \
  | 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: 98a5fb0ddf4a4089e32b6363149f4ccd2940e76d4df719de18401a50c2de7ed0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad96cdbfff7eae98ddd1096f506f9942b02af0e6610545e0a6f3f58786690017",
    "cross_cats_sorted": [
      "cs.SY",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2012-11-23T22:15:52Z",
    "title_canon_sha256": "c1172df9aec160ddb9fe5f88f88fcd90c3d456c3efb58870eb4c62203c9b09b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.5617",
    "kind": "arxiv",
    "version": 1
  }
}