Pith Number

pith:JOB54TZH

pith:2023:JOB54TZH5OIXOWB4A2CIF2RS7R

not attested not anchored not stored refs pending

U2RLE: Uncertainty-Guided 2-Stage Room Layout Estimation

Ivaylo Boyadzhiev, Jana Kosecka, Pooya Fayyazsanavi, Sing Bing Kang, Will Hutchcroft, Yuguang Li, Zhiqiang Wan

arxiv:2304.08580 v1 · 2023-04-17 · cs.CV · 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{JOB54TZH5OIXOWB4A2CIF2RS7R}

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	2026-07-05T06:02:11.365581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b83de4f27eb9177583c068482ea32fc5dd7c1dba71c44ad29cdd65071828ca5

Aliases

arxiv: 2304.08580 · arxiv_version: 2304.08580v1 · doi: 10.48550/arxiv.2304.08580 · pith_short_12: JOB54TZH5OIX · pith_short_16: JOB54TZH5OIXOWB4 · pith_short_8: JOB54TZH

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/JOB54TZH5OIXOWB4A2CIF2RS7R \
  | 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: 4b83de4f27eb9177583c068482ea32fc5dd7c1dba71c44ad29cdd65071828ca5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5be37c9e840f15cefb702def3a28a039f32a16e94da1c09fa4ec7878a236a75",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-04-17T19:43:08Z",
    "title_canon_sha256": "4f3930a43cb6029fc82ab05e7caf6d22a2a22ca6facfcb3734e04be7d77a0cfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.08580",
    "kind": "arxiv",
    "version": 1
  }
}