Pith Number

pith:3IZEUBQ6

pith:2015:3IZEUBQ67G3RW2MKSBP23W66IL

not attested not anchored not stored refs pending

Angular Velocity Observer on the Special Orthogonal Group for Velocity-Free Rigid-Body Attitude Tracking Control

Taeyoung Lee, Tse-Huai Wu

arxiv:1503.07178 v1 · 2015-03-24 · 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{3IZEUBQ67G3RW2MKSBP23W66IL}

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	2026-05-18T02:20:28.121049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da324a061ef9b71b698a905faddbde42ff52316cef1f68b609c8f623fa104714

Aliases

arxiv: 1503.07178 · arxiv_version: 1503.07178v1 · doi: 10.48550/arxiv.1503.07178 · pith_short_12: 3IZEUBQ67G3R · pith_short_16: 3IZEUBQ67G3RW2MK · pith_short_8: 3IZEUBQ6

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/3IZEUBQ67G3RW2MKSBP23W66IL \
  | 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: da324a061ef9b71b698a905faddbde42ff52316cef1f68b609c8f623fa104714

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54e6010305bf8fc2c2f683aa57a5c6d7868284d7a423129d627d5da335ce9f4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-03-24T20:07:14Z",
    "title_canon_sha256": "d4e250e9e208b4d72d1266bcae07b6fd2887d8416e7790681012338fbaea0ca0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.07178",
    "kind": "arxiv",
    "version": 1
  }
}