Pith Number

pith:TYLNJX72

pith:2017:TYLNJX724X2D3KFTV5K5HEE4LF

not attested not anchored not stored refs pending

Design of Integral Controllers for Nonlinear Systems Governed by Scalar Hyperbolic Partial Differential Equations

Cheng-Zhong Xu (LAGEP), Ngoc-Tu Trinh (LAGEP), Vincent Andrieu (LAGEP)

arxiv:1711.08671 v1 · 2017-11-23 · math.AP · 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{TYLNJX724X2D3KFTV5K5HEE4LF}

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	2026-05-17T23:47:36.368068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e16d4dffae5f43da8b3af55d3909c5962bcfea1a4e3a24d5411c25881588aac

Aliases

arxiv: 1711.08671 · arxiv_version: 1711.08671v1 · doi: 10.48550/arxiv.1711.08671 · pith_short_12: TYLNJX724X2D · pith_short_16: TYLNJX724X2D3KFT · pith_short_8: TYLNJX72

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/TYLNJX724X2D3KFTV5K5HEE4LF \
  | 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: 9e16d4dffae5f43da8b3af55d3909c5962bcfea1a4e3a24d5411c25881588aac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08efe4e977e067f3e989f0d65817ab345eb14cc1e9bf1e3eea4e3070dca21d10",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-11-23T12:41:43Z",
    "title_canon_sha256": "17f192643120a7cd147b253fd3592b3a387ff97dd93587df8db13addf9b89ce3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.08671",
    "kind": "arxiv",
    "version": 1
  }
}