Pith Number

pith:IIFTUQ7I

pith:2015:IIFTUQ7IM2CUDIFLSZJUT5KH76

not attested not anchored not stored refs pending

Identification of Stochastic Wiener Systems using Indirect Inference

Bo Wahlberg, James Welsh, Lennart Ljung

arxiv:1507.05535 v1 · 2015-07-20 · 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{IIFTUQ7IM2CUDIFLSZJUT5KH76}

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	2026-05-18T01:36:36.564694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

420b3a43e8668541a0ab965349f547ff922d825a2ba69d0638596ce57543f8a2

Aliases

arxiv: 1507.05535 · arxiv_version: 1507.05535v1 · doi: 10.48550/arxiv.1507.05535 · pith_short_12: IIFTUQ7IM2CU · pith_short_16: IIFTUQ7IM2CUDIFL · pith_short_8: IIFTUQ7I

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/IIFTUQ7IM2CUDIFLSZJUT5KH76 \
  | 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: 420b3a43e8668541a0ab965349f547ff922d825a2ba69d0638596ce57543f8a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9481163a1cf670ff9648acac87debe4b13d7663ca432cf1bed2f901fd4f594e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-07-20T15:34:26Z",
    "title_canon_sha256": "c576b52d8bb490315a4bf424a73f353be855200a22b736c7015d4eca9f5426d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.05535",
    "kind": "arxiv",
    "version": 1
  }
}