Pith Number

pith:6MMETMA7

pith:2017:6MMETMA7M3BGHYCAP7JFRXB66W

not attested not anchored not stored refs pending

On wrapping the Kalman filter and estimating with the SO(2) group

Ivan Markovic, Ivan Petrovic, Josip Cesic

arxiv:1708.05551 v1 · 2017-08-18 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6MMETMA7M3BGHYCAP7JFRXB66W}

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	2026-05-18T00:37:49.738132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f31849b01f66c263e0407fd258dc3ef5a275ba8f165ccc6ee48666dd69c41f66

Aliases

arxiv: 1708.05551 · arxiv_version: 1708.05551v1 · doi: 10.48550/arxiv.1708.05551 · pith_short_12: 6MMETMA7M3BG · pith_short_16: 6MMETMA7M3BGHYCA · pith_short_8: 6MMETMA7

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/6MMETMA7M3BGHYCAP7JFRXB66W \
  | 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: f31849b01f66c263e0407fd258dc3ef5a275ba8f165ccc6ee48666dd69c41f66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ce17a4a1cd5d1bac2b4d707244f684c9352c27cfa82040ed45cbc20ec88627a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2017-08-18T10:09:42Z",
    "title_canon_sha256": "04d1c46e0fcec3be5f7d143c79e200faa4cece905b47aaff03655ba857da423e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05551",
    "kind": "arxiv",
    "version": 1
  }
}