Pith Number

pith:JMO2K4ED

pith:2021:JMO2K4EDJ2JQUTAR26WP5WH4DK

not attested not anchored not stored refs pending

In Situ Translational Hand-Eye Calibration of Laser Profile Sensors using Arbitrary Objects

Alessandro Ardesi, Andrea Polo, Angelo Rendiniello, Claudio Fantacci, Daniele Pucci, Enrico Villagrossi, Ines Sorrentino, Lorenzo Natale, Marco Maggiali, Prajval Kumar Murali, Silvio Traversaro

arxiv:2103.11981 v1 · 2021-03-22 · 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{JMO2K4EDJ2JQUTAR26WP5WH4DK}

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	2026-07-05T03:25:30.781762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b1da570834e930a4c11d7acfed8fc1a9d8bdfe5c901c7ea276f9a09949aac77

Aliases

arxiv: 2103.11981 · arxiv_version: 2103.11981v1 · doi: 10.48550/arxiv.2103.11981 · pith_short_12: JMO2K4EDJ2JQ · pith_short_16: JMO2K4EDJ2JQUTAR · pith_short_8: JMO2K4ED

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/JMO2K4EDJ2JQUTAR26WP5WH4DK \
  | 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: 4b1da570834e930a4c11d7acfed8fc1a9d8bdfe5c901c7ea276f9a09949aac77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6be69fc827b06ac6612c422e306c10c92973282cb7745be45f2b147acc41653",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-03-22T16:26:32Z",
    "title_canon_sha256": "ec5768dc16cdbf51e4f4f4dacdb6c9d29d73d9313a5c20e42c8b9e57964b84c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.11981",
    "kind": "arxiv",
    "version": 1
  }
}