Pith Number

pith:66PW3OMF

pith:2026:66PW3OMFAIVAS5R3BEISX3LWIM

not attested not anchored not stored refs pending

LQR Design For Formation Flying Near Halo Orbits Exploiting Quasi-Periodic Symmetry In Toroidal Coordinates

Joaquin G. Lopez-Cepero, Julio C. Sanchez, Rafael Vazquez

arxiv:2608.10726 v1 · 2026-08-11 · physics.space-ph · cs.SY · eess.SY · 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{66PW3OMFAIVAS5R3BEISX3LWIM}

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	2026-08-12T01:23:08.662718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f79f6db985022a09763b09112bed7643016b1236d9950e1c89e65974def84cb7

Aliases

arxiv: 2608.10726 · arxiv_version: 2608.10726v1 · doi: 10.48550/arxiv.2608.10726 · pith_short_12: 66PW3OMFAIVA · pith_short_16: 66PW3OMFAIVAS5R3 · pith_short_8: 66PW3OMF

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/66PW3OMFAIVAS5R3BEISX3LWIM \
  | 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: f79f6db985022a09763b09112bed7643016b1236d9950e1c89e65974def84cb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcff7051dfbea3eabdf3d0784f74d19153d69f0bba4d5ea8e4d16dcd6bea3861",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2026-08-11T09:44:53Z",
    "title_canon_sha256": "56d0c9d5be49527670a9f4418be8a6b7fc4998f753a382cc1f132dceebbfbf72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.10726",
    "kind": "arxiv",
    "version": 1
  }
}