Pith Number

pith:C2UM7DDB

pith:2021:C2UM7DDB7WLVVJ3K3CF3K3S5VC

not attested not anchored not stored refs pending

Unsupervised Learned Kalman Filtering

Guy Revach, Nir Shlezinger, Ruud J. G. van Sloun, Timur Locher, Xiaoyong Ni, Yonina C. Eldar

arxiv:2110.09005 v1 · 2021-10-18 · eess.SP · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C2UM7DDB7WLVVJ3K3CF3K3S5VC}

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

Decoupled Delay Compensation: Enhancing Pre-trained MARL Policies via Learned Dynamics Filtering

Receipt and verification

First computed	2026-07-05T03:23:22.892356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16a8cf8c61fd975aa76ad88bb56e5da8952d275b1dc877797e63f2be210b9e46

Aliases

arxiv: 2110.09005 · arxiv_version: 2110.09005v1 · doi: 10.48550/arxiv.2110.09005 · pith_short_12: C2UM7DDB7WLV · pith_short_16: C2UM7DDB7WLVVJ3K · pith_short_8: C2UM7DDB

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/C2UM7DDB7WLVVJ3K3CF3K3S5VC \
  | 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: 16a8cf8c61fd975aa76ad88bb56e5da8952d275b1dc877797e63f2be210b9e46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd7d67d8e9a8282fc52373f3a3db0feb60a97fbc18a0091689659645fed94992",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2021-10-18T04:04:09Z",
    "title_canon_sha256": "5fad92798f3acfc3b1abed9aae1299deb99d0a696c145794e4e6d47e5ecc0194"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.09005",
    "kind": "arxiv",
    "version": 1
  }
}