Pith Number

pith:P6HP6E4C

pith:2022:P6HP6E4CBWK2X6PIUJR46DO7R3

not attested not anchored not stored refs pending

Self-Propelled Soft Everting Toroidal Robot for Navigation and Climbing in Confined Spaces

Margaret M. Coad, Nelson G. Badillo Perez

arxiv:2203.14455 v3 · 2022-03-28 · 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{P6HP6E4CBWK2X6PIUJR46DO7R3}

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	2026-07-05T04:58:03.257523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f8eff13820d95abf9e8a263cf0ddf8edf59c0c68e128744d0fc30e247bcfdf3

Aliases

arxiv: 2203.14455 · arxiv_version: 2203.14455v3 · doi: 10.48550/arxiv.2203.14455 · pith_short_12: P6HP6E4CBWK2 · pith_short_16: P6HP6E4CBWK2X6PI · pith_short_8: P6HP6E4C

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/P6HP6E4CBWK2X6PIUJR46DO7R3 \
  | 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: 7f8eff13820d95abf9e8a263cf0ddf8edf59c0c68e128744d0fc30e247bcfdf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26481d53566f41f0cf730e72a269ee927c93d488b10de2f2ec21937991b48055",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2022-03-28T02:44:47Z",
    "title_canon_sha256": "58f4e416ab6ac28209958714df029fd65dea181c76eee1fa57f0ab23ab54c43b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.14455",
    "kind": "arxiv",
    "version": 3
  }
}