Pith Number

pith:UMQRMIGZ

pith:2023:UMQRMIGZAUVTG5LXELBEJOZ3QL

not attested not anchored not stored refs pending

Path-Constrained State Estimation for Rail Vehicles

Andrei Cramariuc, Cesar Cadena, Cornelius von Einem, Florian Tschopp, Roland Siegwart

arxiv:2308.12082 v1 · 2023-08-23 · cs.RO · 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{UMQRMIGZAUVTG5LXELBEJOZ3QL}

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	2026-07-05T06:43:59.301843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3211620d9052b33757722c244bb3b82d254cfb49060c96b08409164547faff1

Aliases

arxiv: 2308.12082 · arxiv_version: 2308.12082v1 · doi: 10.48550/arxiv.2308.12082 · pith_short_12: UMQRMIGZAUVT · pith_short_16: UMQRMIGZAUVTG5LX · pith_short_8: UMQRMIGZ

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/UMQRMIGZAUVTG5LXELBEJOZ3QL \
  | 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: a3211620d9052b33757722c244bb3b82d254cfb49060c96b08409164547faff1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c17c9c2f2601c9bd31acd4a65ef65ecefee8145d686b4072b54fb0bb3f6030fa",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2023-08-23T12:01:28Z",
    "title_canon_sha256": "b628902ac8e367856e0df69a8d851f53ff686c5be79bc771b39f13eca625f1f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.12082",
    "kind": "arxiv",
    "version": 1
  }
}