Pith Number

pith:ALWT2REQ

pith:2021:ALWT2REQCQCB6C4WF2FAJNAQC5

not attested not anchored not stored refs pending

Supervised Training of Dense Object Nets using Optimal Descriptors for Industrial Robotic Applications

Alexander Klein, Andras Kupcsik, Marco Todescato, Markus Spies, Mathias Buerger, Nicolai Waniek, Philipp Schillinger

arxiv:2102.08096 v1 · 2021-02-16 · cs.RO · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ALWT2REQCQCB6C4WF2FAJNAQC5}

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	2026-07-05T02:15:46.401533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02ed3d449014041f0b962e8a04b410176ec70302f249fdf661a188d83aeb96d5

Aliases

arxiv: 2102.08096 · arxiv_version: 2102.08096v1 · doi: 10.48550/arxiv.2102.08096 · pith_short_12: ALWT2REQCQCB · pith_short_16: ALWT2REQCQCB6C4W · pith_short_8: ALWT2REQ

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/ALWT2REQCQCB6C4WF2FAJNAQC5 \
  | 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: 02ed3d449014041f0b962e8a04b410176ec70302f249fdf661a188d83aeb96d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a248b213a9249f91e976dbc8d6dbc6075b3ad5b9ce07de9db82ff628c27230f",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-02-16T11:40:12Z",
    "title_canon_sha256": "8dd98529f4b56dbfea310fd5b47f4d6616b15e75e6ec74a9579a73407efe53d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.08096",
    "kind": "arxiv",
    "version": 1
  }
}