Pith Number

pith:XF2I4NVW

pith:2026:XF2I4NVWJORJ3ZAJCD4CKMUM5E

not attested not anchored not stored refs pending

Symmetries Here and There, Combined Everywhere: Cross-space Symmetry Compositions in Robotics

Loizos Hadjiloizou, No\'emie Jaquier, Rodrigo P\'erez-Dattari

arxiv:2605.22639 v1 · 2026-05-21 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XF2I4NVWJORJ3ZAJCD4CKMUM5E}

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	2026-05-22T02:04:47.279146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9748e36b64ba29de40910f825328ce93b0ea7fe05eccfa958ea72a734dd6be2

Aliases

arxiv: 2605.22639 · arxiv_version: 2605.22639v1 · doi: 10.48550/arxiv.2605.22639 · pith_short_12: XF2I4NVWJORJ · pith_short_16: XF2I4NVWJORJ3ZAJ · pith_short_8: XF2I4NVW

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/XF2I4NVWJORJ3ZAJCD4CKMUM5E \
  | 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: b9748e36b64ba29de40910f825328ce93b0ea7fe05eccfa958ea72a734dd6be2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fb45820662a853953a03ea454ac20f4e4821d12744678e4f88cafba03602727",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-05-21T15:43:31Z",
    "title_canon_sha256": "18ab559b87a8bd6fb87b5376952ae71123d035db5e675dc789cec367f7aa0683"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22639",
    "kind": "arxiv",
    "version": 1
  }
}