Pith Number

pith:YO45VCVD

pith:2024:YO45VCVDRCZ4R3YDTBIAXNBRJL

not attested not anchored not stored refs pending

A Model-Free Kullback-Leibler Divergence Filter for Anomaly Detection in Noisy Data Series

Davide Spinello, Ruikun Zhou, Wail Gueaieb

arxiv:2405.03047 v1 · 2024-05-05 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YO45VCVDRCZ4R3YDTBIAXNBRJL}

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	2026-07-05T08:15:57.769355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3b9da8aa388b3c8ef0398500bb4314acc398a1399d2628d639c858f3d247899

Aliases

arxiv: 2405.03047 · arxiv_version: 2405.03047v1 · doi: 10.48550/arxiv.2405.03047 · pith_short_12: YO45VCVDRCZ4 · pith_short_16: YO45VCVDRCZ4R3YD · pith_short_8: YO45VCVD

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/YO45VCVDRCZ4R3YDTBIAXNBRJL \
  | 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: c3b9da8aa388b3c8ef0398500bb4314acc398a1399d2628d639c858f3d247899

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b5f999073b143710c4dd7d0d188d226a1591db4611cecf9b9a04b903c788ba3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2024-05-05T20:19:14Z",
    "title_canon_sha256": "2bbcd2207fe9ba66f8c38c07b3c9ae5e047d09efba61bf705e311e571f2c062a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.03047",
    "kind": "arxiv",
    "version": 1
  }
}