Pith Number

pith:5FX4DFNC

pith:2018:5FX4DFNCQRLXTLTX4NUPMYYAOW

not attested not anchored not stored refs pending

A Block Coordinate Descent Proximal Method for Simultaneous Filtering and Parameter Estimation

Harish S. Bhat, Ramin Raziperchikolaei

arxiv:1810.06759 v2 · 2018-10-16 · 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{5FX4DFNCQRLXTLTX4NUPMYYAOW}

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	2026-05-17T23:45:09.490953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e96fc195a2845779ae77e368f6630075a4022a068b65956482957363e72904cb

Aliases

arxiv: 1810.06759 · arxiv_version: 1810.06759v2 · doi: 10.48550/arxiv.1810.06759 · pith_short_12: 5FX4DFNCQRLX · pith_short_16: 5FX4DFNCQRLXTLTX · pith_short_8: 5FX4DFNC

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/5FX4DFNCQRLXTLTX4NUPMYYAOW \
  | 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: e96fc195a2845779ae77e368f6630075a4022a068b65956482957363e72904cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e23b1c05865630649aa12b54e2b71b62511cd5a0a7fe6684931641923d40a0dd",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-10-16T00:11:03Z",
    "title_canon_sha256": "6aa4813c34cd27f0aa0c539c3c3b20e300e408fb7f054557965a61d9278c0881"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.06759",
    "kind": "arxiv",
    "version": 2
  }
}