Pith Number

pith:BHGUV3EP

pith:2024:BHGUV3EPBNTLVTY4KZHURNFJI5

not attested not anchored not stored refs pending

UltraGelBot: Autonomous Gel Dispenser for Robotic Ultrasound

Deepak Raina, Juan Wachs, Richard Voyles, S. H. Chandrashekhara, Subir K. Saha, Ziming Zhao

arxiv:2406.19678 v1 · 2024-06-28 · 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{BHGUV3EPBNTLVTY4KZHURNFJI5}

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	2026-07-05T08:37:43.542524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09cd4aec8f0b66bacf1c564f48b4a947411c0bc1b6639f09db732a5ff09eb69e

Aliases

arxiv: 2406.19678 · arxiv_version: 2406.19678v1 · doi: 10.48550/arxiv.2406.19678 · pith_short_12: BHGUV3EPBNTL · pith_short_16: BHGUV3EPBNTLVTY4 · pith_short_8: BHGUV3EP

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/BHGUV3EPBNTLVTY4KZHURNFJI5 \
  | 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: 09cd4aec8f0b66bacf1c564f48b4a947411c0bc1b6639f09db732a5ff09eb69e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bd3d17a773b118de0f5d239d2da2faa2d577c56aa6d413a66085ae4e582431d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2024-06-28T06:31:26Z",
    "title_canon_sha256": "19d40509890b360578a1a4cdb8922224820ecededc06217ab1b3a3d321283b12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.19678",
    "kind": "arxiv",
    "version": 1
  }
}