Pith Number

pith:UI43SK7H

pith:2022:UI43SK7H326BATLOYQAGYQ4YOT

not attested not anchored not stored refs pending

Globally Convergent Policy Search over Dynamic Filters for Output Estimation

Jack Umenberger, Juan C. Perdomo, Kaiqing Zhang, Max Simchowitz, Russ Tedrake

arxiv:2202.11659 v2 · 2022-02-23 · math.OC · cs.DS · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UI43SK7H326BATLOYQAGYQ4YOT}

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

Two-Layer Linear Auto-Regressive Models Estimate Latent States

Receipt and verification

First computed	2026-07-05T04:00:23.452032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a239b92be7debc104d6ec4006c439874f0ede9e19b0388741e7f4dcc1d22ecdb

Aliases

arxiv: 2202.11659 · arxiv_version: 2202.11659v2 · doi: 10.48550/arxiv.2202.11659 · pith_short_12: UI43SK7H326B · pith_short_16: UI43SK7H326BATLO · pith_short_8: UI43SK7H

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/UI43SK7H326BATLOYQAGYQ4YOT \
  | 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: a239b92be7debc104d6ec4006c439874f0ede9e19b0388741e7f4dcc1d22ecdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0369d8c1491444361c75954c07f9916b3c7d51600268ec911d7ea9333800248",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2022-02-23T18:06:20Z",
    "title_canon_sha256": "2dab3b819baac845ad338d14d7f038263a071abe19da9645f38243531a0ad6db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.11659",
    "kind": "arxiv",
    "version": 2
  }
}