Pith Number

pith:JFJ54OAI

pith:2019:JFJ54OAIYHAHJHJQ4LOSLV3K3X

not attested not anchored not stored refs pending

Adding integral action for open-loop exponentially stable semigroups and application to boundary control of PDE systems

A Terrand-Jeanne (LAGEP), C.-Z Xu (LAGEP), Val\'erie Dos Santos Martins (LAGEP), Vincent Andrieu (LAGEP)

arxiv:1901.02208 v1 · 2019-01-08 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JFJ54OAIYHAHJHJQ4LOSLV3K3X}

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	2026-05-17T23:56:43.767351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4953de3808c1c0749d30e2dd25d76addc2efd7d3f5e1afeee4d5737fe6b21298

Aliases

arxiv: 1901.02208 · arxiv_version: 1901.02208v1 · doi: 10.48550/arxiv.1901.02208 · pith_short_12: JFJ54OAIYHAH · pith_short_16: JFJ54OAIYHAHJHJQ · pith_short_8: JFJ54OAI

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/JFJ54OAIYHAHJHJQ4LOSLV3K3X \
  | 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: 4953de3808c1c0749d30e2dd25d76addc2efd7d3f5e1afeee4d5737fe6b21298

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b553bd6137bbfc64370c779e6f5804ca671d1bf4f80022687616871ccb043f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-01-08T08:48:11Z",
    "title_canon_sha256": "7e8d454d5e8129094833ce2160b53a03bc09458b3495ab6436b82dfaeb4b0321"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02208",
    "kind": "arxiv",
    "version": 1
  }
}