Pith Number

pith:LFR7GXPR

pith:2016:LFR7GXPR6ANBTWDSSPB36LQG7Q

not attested not anchored not stored refs pending

On the Design of Attitude Observers on the Special Orthogonal Group $SO(3)$

Abdelhamid Tayebi, Soulaimane Berkane

arxiv:1606.06208 v2 · 2016-06-20 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LFR7GXPR6ANBTWDSSPB36LQG7Q}

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	2026-05-18T00:50:09.653230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5963f35df1f01a19d87293c3bf2e06fc1472155b3aa0c8b73d6aec8559f56791

Aliases

arxiv: 1606.06208 · arxiv_version: 1606.06208v2 · doi: 10.48550/arxiv.1606.06208 · pith_short_12: LFR7GXPR6ANB · pith_short_16: LFR7GXPR6ANBTWDS · pith_short_8: LFR7GXPR

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/LFR7GXPR6ANBTWDSSPB36LQG7Q \
  | 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: 5963f35df1f01a19d87293c3bf2e06fc1472155b3aa0c8b73d6aec8559f56791

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "122b6d303d51e8c620f630f606cdcbfd1e46594d6d4ab4c3eef7d93c09f2993e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-06-20T16:58:46Z",
    "title_canon_sha256": "57199f08ea797ecf271478f238d5db9741f171c4de687b15b6b078ef48e6094f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.06208",
    "kind": "arxiv",
    "version": 2
  }
}