Pith Number

pith:JOP7XIFO

pith:2015:JOP7XIFOFV3X57QTZYDX66QIXR

not attested not anchored not stored refs pending

Interval peak-to-peak observers for continuous- and discrete-time systems with persistent inputs and delays

Corentin Briat, Mustafa Khammash

arxiv:1511.07888 v5 · 2015-11-24 · math.OC · 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{JOP7XIFOFV3X57QTZYDX66QIXR}

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	2026-05-18T01:10:18.232207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b9ffba0ae2d777efe13ce077f7a08bc5d8445f782fffcde261aed3c1c3bcb7b

Aliases

arxiv: 1511.07888 · arxiv_version: 1511.07888v5 · doi: 10.48550/arxiv.1511.07888 · pith_short_12: JOP7XIFOFV3X · pith_short_16: JOP7XIFOFV3X57QT · pith_short_8: JOP7XIFO

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/JOP7XIFOFV3X57QTZYDX66QIXR \
  | 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: 4b9ffba0ae2d777efe13ce077f7a08bc5d8445f782fffcde261aed3c1c3bcb7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f93647a152e5f5dbed11afd40ff5044b98dc775f465dce95adb580d4070614cb",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-11-24T21:06:12Z",
    "title_canon_sha256": "15c1ce040f8f40460cc33b825abf9df28b07135417a67e1d19b180a952be678a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.07888",
    "kind": "arxiv",
    "version": 5
  }
}