Pith Number

pith:WZZOAEX2

pith:2016:WZZOAEX22QQM5MXXFPPOWTNXIA

not attested not anchored not stored refs pending

A Globally Exponentially Stable Hybrid Attitude and Gyro-bias Observer

Abdelhamid Tayebi, Abdelkader Abdessameud, Soulaimane Berkane

arxiv:1603.09223 v2 · 2016-03-30 · 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{WZZOAEX22QQM5MXXFPPOWTNXIA}

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	2026-05-18T00:54:15.725649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b672e012fad420ceb2f72bdeeb4db740385a167754a3fa87202c2cdc3786e0cb

Aliases

arxiv: 1603.09223 · arxiv_version: 1603.09223v2 · doi: 10.48550/arxiv.1603.09223 · pith_short_12: WZZOAEX22QQM · pith_short_16: WZZOAEX22QQM5MXX · pith_short_8: WZZOAEX2

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/WZZOAEX22QQM5MXXFPPOWTNXIA \
  | 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: b672e012fad420ceb2f72bdeeb4db740385a167754a3fa87202c2cdc3786e0cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc4d1d907bcd98d87fa398e2d0161532cc43d59879f2100eae8888ce0257765d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-03-30T14:45:48Z",
    "title_canon_sha256": "cb9a6589ce819b29cf139fe8b1c21324834ae26bd86f68896a2d7aba9524eb7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.09223",
    "kind": "arxiv",
    "version": 2
  }
}