Pith Number

pith:NCOMMSF6

pith:2015:NCOMMSF6KGCVMGNMBWTMLTEOTW

not attested not anchored not stored refs pending

A Polynomial Chaos Framework for Designing Linear Parameter Varying Control Systems

Raktim Bhattacharya

arxiv:1503.07943 v2 · 2015-03-27 · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NCOMMSF6KGCVMGNMBWTMLTEOTW}

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	2026-05-18T02:09:54.055069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

689cc648be51855619ac0da6c5cc8e9d80ab5bb2c84fe585552141a984ac79a6

Aliases

arxiv: 1503.07943 · arxiv_version: 1503.07943v2 · doi: 10.48550/arxiv.1503.07943 · pith_short_12: NCOMMSF6KGCV · pith_short_16: NCOMMSF6KGCVMGNM · pith_short_8: NCOMMSF6

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/NCOMMSF6KGCVMGNMBWTMLTEOTW \
  | 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: 689cc648be51855619ac0da6c5cc8e9d80ab5bb2c84fe585552141a984ac79a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b1cfe69ef4f0b0298c90e8066d1302cbfd8f4b2f3739fb5beb2e6037e563d85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2015-03-27T02:10:03Z",
    "title_canon_sha256": "9590b4271bc2abc4ca43293c836f84714f6df64f8f21f0c99cdef61f5aaa2531"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.07943",
    "kind": "arxiv",
    "version": 2
  }
}