Pith Number

pith:HHGUTD3O

pith:2017:HHGUTD3OJ37KSRSIWWJC5TRVMQ

not attested not anchored not stored refs pending

Necessary and sufficient conditions for exponential stabilization of systems affine in controls

Mohamed Ouzahra

arxiv:1710.02847 v1 · 2017-10-08 · 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{HHGUTD3OJ37KSRSIWWJC5TRVMQ}

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	2026-05-18T00:33:28.699780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39cd498f6e4efea94648b5922ece3564167d0c62c2aa5012f189b2b55054efb4

Aliases

arxiv: 1710.02847 · arxiv_version: 1710.02847v1 · doi: 10.48550/arxiv.1710.02847 · pith_short_12: HHGUTD3OJ37K · pith_short_16: HHGUTD3OJ37KSRSI · pith_short_8: HHGUTD3O

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/HHGUTD3OJ37KSRSIWWJC5TRVMQ \
  | 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: 39cd498f6e4efea94648b5922ece3564167d0c62c2aa5012f189b2b55054efb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0e2648429de5d0eb5a9ee93732c9b9c85c3f75ee7335a85bd8dd933e557c520",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-10-08T16:07:26Z",
    "title_canon_sha256": "2be1d3911c084c18ece38015958ee4819ac517e3ae8dc6370bd39a2c0faea5e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.02847",
    "kind": "arxiv",
    "version": 1
  }
}