Pith Number

pith:OEIIIJ7T

pith:2019:OEIIIJ7TKJCTPLWBIO32QLNA5N

not attested not anchored not stored refs pending

A Nonlinear Observer for Free-Floating Target Motion using only Pose Measurements

Alessandro Massimo Giordano, Christian Ott, Hrishik Mishra, Marco De Stefano

arxiv:1903.07230 v1 · 2019-03-18 · 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{OEIIIJ7TKJCTPLWBIO32QLNA5N}

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	2026-07-05T00:21:55.615720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71108427f3524537aec143b7a82da0eb40c4397e2e78b16544102fce18ec9ad2

Aliases

arxiv: 1903.07230 · arxiv_version: 1903.07230v1 · doi: 10.48550/arxiv.1903.07230 · pith_short_12: OEIIIJ7TKJCT · pith_short_16: OEIIIJ7TKJCTPLWB · pith_short_8: OEIIIJ7T

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/OEIIIJ7TKJCTPLWBIO32QLNA5N \
  | 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: 71108427f3524537aec143b7a82da0eb40c4397e2e78b16544102fce18ec9ad2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "464d8ac8770d125b46731531264385eebdc3db81f96575694fa4bb648ce63a2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-03-18T02:16:43Z",
    "title_canon_sha256": "d865ad52e493eec50e8635d17a8d75c1e3ee19667be3cf360b10eb6f325403fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07230",
    "kind": "arxiv",
    "version": 1
  }
}