Pith Number

pith:MJKCWHUP

pith:2016:MJKCWHUPXB46YGILN26VXVGKTQ

not attested not anchored not stored refs pending

Linear System Identification via EM with Latent Disturbances and Lagrangian Relaxation

Ian R. Manchester, Jack Umenberger, Johan W\r{a}gberg, Thomas B. Sch\"on

arxiv:1603.09157 v1 · 2016-03-30 · stat.CO · 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{MJKCWHUPXB46YGILN26VXVGKTQ}

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	2026-05-18T01:09:51.369606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62542b1e8fb879ec190b6ebd5bd4ca9c21de6deb65cd2acf1231f573a95b168c

Aliases

arxiv: 1603.09157 · arxiv_version: 1603.09157v1 · doi: 10.48550/arxiv.1603.09157 · pith_short_12: MJKCWHUPXB46 · pith_short_16: MJKCWHUPXB46YGIL · pith_short_8: MJKCWHUP

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/MJKCWHUPXB46YGILN26VXVGKTQ \
  | 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: 62542b1e8fb879ec190b6ebd5bd4ca9c21de6deb65cd2acf1231f573a95b168c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aad3aec39efb8f720b6c8422d5468ab367719862da7e8508cb2eea58d51c84f9",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2016-03-30T12:37:27Z",
    "title_canon_sha256": "41421d7f35f3dcfbb457aaf2c58c44a134c3183618427d1724357066fc78172f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.09157",
    "kind": "arxiv",
    "version": 1
  }
}