Pith Number

pith:373MW6FW

pith:2016:373MW6FWVNRXWKGMWNBYKSBYVY

not attested not anchored not stored refs pending

Error Estimates for the Kernel Gain Function Approximation in the Feedback Particle Filter

Amirhossein Taghvaei, Prashant G. Mehta, Sean P. Meyn

arxiv:1612.05606 v1 · 2016-12-16 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{373MW6FWVNRXWKGMWNBYKSBYVY}

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	2026-05-18T00:54:51.453475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dff6cb78b6ab637b28ccb343854838ae371c08c8cd8542472f054267ab0249e5

Aliases

arxiv: 1612.05606 · arxiv_version: 1612.05606v1 · doi: 10.48550/arxiv.1612.05606 · pith_short_12: 373MW6FWVNRX · pith_short_16: 373MW6FWVNRXWKGM · pith_short_8: 373MW6FW

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/373MW6FWVNRXWKGMWNBYKSBYVY \
  | 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: dff6cb78b6ab637b28ccb343854838ae371c08c8cd8542472f054267ab0249e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60f820435eaf3636a9945627f134d886e9f67f67122028b5fe635a2fbad8c4ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-12-16T19:46:30Z",
    "title_canon_sha256": "39a947f52965eccc0922901596c95a77cf2d6ec008afe8e9c4f1ed935b45818b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.05606",
    "kind": "arxiv",
    "version": 1
  }
}