Pith Number

pith:I4GLJ2UE

pith:2019:I4GLJ2UEMSMBTTGTJPTIWHCHYP

not attested not anchored not stored refs pending

A new type of singular perturbation approximation for stochastic bilinear systems

Martin Redmann

arxiv:1903.11600 v1 · 2019-03-27 · 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{I4GLJ2UEMSMBTTGTJPTIWHCHYP}

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.

Cited by

1 paper in Pith

An $L^2_T$-error bound for time-limited balanced truncation

Receipt and verification

First computed	2026-05-17T23:50:02.216254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

470cb4ea84649819ccd34be68b1c47c3cbcf10f30d53fd506d68df1f40daaf50

Aliases

arxiv: 1903.11600 · arxiv_version: 1903.11600v1 · doi: 10.48550/arxiv.1903.11600 · pith_short_12: I4GLJ2UEMSMB · pith_short_16: I4GLJ2UEMSMBTTGT · pith_short_8: I4GLJ2UE

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/I4GLJ2UEMSMBTTGTJPTIWHCHYP \
  | 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: 470cb4ea84649819ccd34be68b1c47c3cbcf10f30d53fd506d68df1f40daaf50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb027cbe0a718aa83481cad97ffe5daa488ba43b50077940d13542dbc841afe0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-03-27T13:52:25Z",
    "title_canon_sha256": "31dee1dc2f00e0d0e7926811ca1bc9683ab14bf9d261d51e9f431657b9b7496d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.11600",
    "kind": "arxiv",
    "version": 1
  }
}