Pith Number

pith:2NG5TWRD

pith:2025:2NG5TWRDPZZ5MYKQF2M7AQQYGN

not attested not anchored not stored refs pending

Preference-Driven Active 3D Scene Representation for Robotic Inspection in Nuclear Decommissioning

David Flynn, Emma Li, Erwin Jose Lopez Pulgarin, Kan Chen, Philip G. Zhao, Xiangmin Xu, Zhen Meng

arxiv:2504.02161 v1 · 2025-04-02 · 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{2NG5TWRDPZZ5MYKQF2M7AQQYGN}

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	2026-07-05T10:43:51.583934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d34dd9da237e73d661502e99f0421833480fe1d07a9333f429419070991ff36c

Aliases

arxiv: 2504.02161 · arxiv_version: 2504.02161v1 · doi: 10.48550/arxiv.2504.02161 · pith_short_12: 2NG5TWRDPZZ5 · pith_short_16: 2NG5TWRDPZZ5MYKQ · pith_short_8: 2NG5TWRD

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/2NG5TWRDPZZ5MYKQF2M7AQQYGN \
  | 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: d34dd9da237e73d661502e99f0421833480fe1d07a9333f429419070991ff36c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2cf211cf932da3e532258bfe7fa2578fb059f91e782bbae2a94f9d1d4514c81",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-04-02T22:20:48Z",
    "title_canon_sha256": "6c7285f4bfa1d34a8866f201c51eb3181b6fd4c63849e056a2faa8fc415fd28a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.02161",
    "kind": "arxiv",
    "version": 1
  }
}