Pith Number

pith:LVBOKERP

pith:2022:LVBOKERPKPNYKE3VQNAY5ZX6IV

not attested not anchored not stored refs pending

Improved event-based particle filtering in resource-constrained remote state estimation

Anton Cervin, Johan Ruuskanen

arxiv:2209.14081 v1 · 2022-09-28 · eess.SY · cs.SY · 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{LVBOKERPKPNYKE3VQNAY5ZX6IV}

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	2026-07-05T05:01:47.744560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d42e5122f53db85137583418ee6fe456e03cb3ce6a53c0f271f27319565acfb

Aliases

arxiv: 2209.14081 · arxiv_version: 2209.14081v1 · doi: 10.48550/arxiv.2209.14081 · pith_short_12: LVBOKERPKPNY · pith_short_16: LVBOKERPKPNYKE3V · pith_short_8: LVBOKERP

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/LVBOKERPKPNYKE3VQNAY5ZX6IV \
  | 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: 5d42e5122f53db85137583418ee6fe456e03cb3ce6a53c0f271f27319565acfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f71573a4488d61907b25cda1f30858e614166170a9aa3050b5621ac5fa72e485",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2022-09-28T13:22:29Z",
    "title_canon_sha256": "27d5c019847862e0cc8d25e811ee7b7a91ae8060ebd990717d6346850cfc8476"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.14081",
    "kind": "arxiv",
    "version": 1
  }
}