Pith Number

pith:KNTUAXN6

pith:2019:KNTUAXN6MWT5KTJDOTMPTLAF6B

not attested not anchored not stored refs pending

Special Orthogonal Group SO(3), Euler Angles, Angle-axis, Rodriguez Vector and Unit-Quaternion: Overview, Mapping and Challenges

Hashim A. Hashim

arxiv:1909.06669 v5 · 2019-09-14 · math.OC · cs.SY · eess.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{KNTUAXN6MWT5KTJDOTMPTLAF6B}

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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.

Cited by

1 paper in Pith

DeepUKF-VIN: Adaptively-tuned Deep Unscented Kalman Filter for 3D Visual-Inertial Navigation based on IMU-Vision-Net

Receipt and verification

First computed	2026-07-05T09:18:17.031798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5367405dbe65a7d54d2374d8f9ac05f05bbddfbe5303b62e005b22e48d32a702

Aliases

arxiv: 1909.06669 · arxiv_version: 1909.06669v5 · doi: 10.48550/arxiv.1909.06669 · pith_short_12: KNTUAXN6MWT5 · pith_short_16: KNTUAXN6MWT5KTJD · pith_short_8: KNTUAXN6

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/KNTUAXN6MWT5KTJDOTMPTLAF6B \
  | 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: 5367405dbe65a7d54d2374d8f9ac05f05bbddfbe5303b62e005b22e48d32a702

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "825233c8f1ef71aad9224771e31601581654de3264fa17421ab0daa50778c80f",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-09-14T20:25:17Z",
    "title_canon_sha256": "de48ff1f68b78df26c7603025e05856b2d38807b10ebd3b5a460611ffd0ff285"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.06669",
    "kind": "arxiv",
    "version": 5
  }
}