Pith Number

pith:NSRA5GLD

pith:2014:NSRA5GLDKLNFRB6OCFJNMYXWSF

not attested not anchored not stored refs pending

Optimality of certainty equivalence in expected value problems for uncertain linear systems

Claus Danielson, Francesco Borrelli, Frank Chuang

arxiv:1404.0413 v1 · 2014-04-01 · 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{NSRA5GLDKLNFRB6OCFJNMYXWSF}

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	2026-05-18T02:55:03.412669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ca20e996352da5887ce1152d662f69161bf23cf7454c66b6d35fca4a5feaf3e

Aliases

arxiv: 1404.0413 · arxiv_version: 1404.0413v1 · doi: 10.48550/arxiv.1404.0413 · pith_short_12: NSRA5GLDKLNF · pith_short_16: NSRA5GLDKLNFRB6O · pith_short_8: NSRA5GLD

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/NSRA5GLDKLNFRB6OCFJNMYXWSF \
  | 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: 6ca20e996352da5887ce1152d662f69161bf23cf7454c66b6d35fca4a5feaf3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "408c080d506364934478a25cdb0313078e6405078d166884d58cc0efebb41854",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-04-01T22:21:46Z",
    "title_canon_sha256": "8e26d2d55b84325fe703e25c02e357693a45d87b81b778936aca83991caafd90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0413",
    "kind": "arxiv",
    "version": 1
  }
}