Pith Number

pith:DWSC43QV

pith:2020:DWSC43QVZHNW77QFHZGPQ2EHFL

not attested not anchored not stored refs pending

An Untethered Brittle Star-Inspired Soft Robot for Closed-Loop Underwater Locomotion

Andrew P. Sabelhaus, Carmel Majidi, Keene Chin, Tess Hellebrekers, Zach J. Patterson

arxiv:2003.13529 v2 · 2020-03-30 · 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{DWSC43QVZHNW77QFHZGPQ2EHFL}

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.

Cited by

1 paper in Pith

NemeSys: Toward Online Underwater Exploration with Remote Operator-in-the-loop Adaptive Autonomy

Receipt and verification

First computed	2026-07-05T01:23:58.751719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1da42e6e15c9db6ffe053e4cf868872accee979a9fde61c5995712e60aec5e1a

Aliases

arxiv: 2003.13529 · arxiv_version: 2003.13529v2 · doi: 10.48550/arxiv.2003.13529 · pith_short_12: DWSC43QVZHNW · pith_short_16: DWSC43QVZHNW77QF · pith_short_8: DWSC43QV

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/DWSC43QVZHNW77QFHZGPQ2EHFL \
  | 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: 1da42e6e15c9db6ffe053e4cf868872accee979a9fde61c5995712e60aec5e1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80427151dce4696dd86ea0c344e28538b6c15a3e24f4a55d858cd18283ecf5e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2020-03-30T14:58:37Z",
    "title_canon_sha256": "21dbfeefc9d107749420c9d2bc5ce94f211d4133ea11893c77d5b77d396037ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.13529",
    "kind": "arxiv",
    "version": 2
  }
}