Pith Number

pith:47C3YCPD

pith:2025:47C3YCPDYYRCUMNJEY6SLJFGPC

not attested not anchored not stored refs pending

Measuring Uncertainty in Shape Completion to Improve Grasp Quality

Alessio Del Bue, Jose Santos-Victor, Nuno Ferreira Duarte, Plinio Moreno, Seyed S. Mohammadi

arxiv:2504.16183 v1 · 2025-04-22 · 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{47C3YCPDYYRCUMNJEY6SLJFGPC}

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	2026-07-05T10:52:42.883715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7c5bc09e3c6222a31a9263d25a4a6788497970d9a7e0411808258067c726cce

Aliases

arxiv: 2504.16183 · arxiv_version: 2504.16183v1 · doi: 10.48550/arxiv.2504.16183 · pith_short_12: 47C3YCPDYYRC · pith_short_16: 47C3YCPDYYRCUMNJ · pith_short_8: 47C3YCPD

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/47C3YCPDYYRCUMNJEY6SLJFGPC \
  | 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: e7c5bc09e3c6222a31a9263d25a4a6788497970d9a7e0411808258067c726cce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfe87641e8f02f7b579b9b1753c3c57c65115b232eec471940c202ec675f51c4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-04-22T18:17:28Z",
    "title_canon_sha256": "4051abde93eb74a5c5265ca21e23844ca0771a85b38c2b35cfdb1852836c9869"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.16183",
    "kind": "arxiv",
    "version": 1
  }
}