Pith Number

pith:ZC7YGLLV

pith:2014:ZC7YGLLVBTGTB4MES55CD5F6FU

not attested not anchored not stored refs pending

Transverse feedback linearization with partial information for single-input systems

Christopher Nielsen

arxiv:1407.6967 v1 · 2014-07-25 · 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{ZC7YGLLVBTGTB4MES55CD5F6FU}

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	2026-05-18T02:17:43.077387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8bf832d750ccd30f184977a21f4be2d1a1d98b6b47e1781ed49400b963df6fc

Aliases

arxiv: 1407.6967 · arxiv_version: 1407.6967v1 · doi: 10.48550/arxiv.1407.6967 · pith_short_12: ZC7YGLLVBTGT · pith_short_16: ZC7YGLLVBTGTB4ME · pith_short_8: ZC7YGLLV

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/ZC7YGLLVBTGTB4MES55CD5F6FU \
  | 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: c8bf832d750ccd30f184977a21f4be2d1a1d98b6b47e1781ed49400b963df6fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2621518185ca358f80a1c463c042738e3fb89369adc04a922f7a4da98cc8dac2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-07-25T16:53:22Z",
    "title_canon_sha256": "6bd6b6132085920731c88890cf32b34f1eadbe03a5bd1a0e4d756bb85cc73dca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.6967",
    "kind": "arxiv",
    "version": 1
  }
}