Pith Number

pith:X274ZIK6

pith:2015:X274ZIK6EAHUD6HKO6ULDONBRC

not attested not anchored not stored refs pending

Partition-based Distributed Kalman Filter with plug and play features

Marcello Farina, Ruggero Carli

arxiv:1507.06820 v1 · 2015-07-24 · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X274ZIK6EAHUD6HKO6ULDONBRC}

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	2026-05-18T01:36:21.942184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bebfcca15e200f41f8ea77a8b1b9a18891894db84805f896a6653da22d14e5af

Aliases

arxiv: 1507.06820 · arxiv_version: 1507.06820v1 · doi: 10.48550/arxiv.1507.06820 · pith_short_12: X274ZIK6EAHU · pith_short_16: X274ZIK6EAHUD6HK · pith_short_8: X274ZIK6

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/X274ZIK6EAHUD6HKO6ULDONBRC \
  | 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: bebfcca15e200f41f8ea77a8b1b9a18891894db84805f896a6653da22d14e5af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32931037a69a0585efccfcd6a812ad6832f48d9cb8be3cd66540bbe7f57242bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2015-07-24T12:13:28Z",
    "title_canon_sha256": "27a8857ff878cd5aab82bf6c38ad269394a3eaa613907d96e133f433d0cf9eea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06820",
    "kind": "arxiv",
    "version": 1
  }
}