Pith Number

pith:RYXFI6IP

pith:2023:RYXFI6IPZBC2FHHYKJZB6XVYDS

not attested not anchored not stored refs pending

UnScene3D: Unsupervised 3D Instance Segmentation for Indoor Scenes

Angela Dai, David Rozenberszki, Or Litany

arxiv:2303.14541 v2 · 2023-03-25 · 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{RYXFI6IPZBC2FHHYKJZB6XVYDS}

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	2026-07-05T08:13:51.923804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e2e54790fc845a29cf852721f5eb81cb8d22b1f04321ac03141c6696dc12724

Aliases

arxiv: 2303.14541 · arxiv_version: 2303.14541v2 · doi: 10.48550/arxiv.2303.14541 · pith_short_12: RYXFI6IPZBC2 · pith_short_16: RYXFI6IPZBC2FHHY · pith_short_8: RYXFI6IP

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/RYXFI6IPZBC2FHHYKJZB6XVYDS \
  | 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: 8e2e54790fc845a29cf852721f5eb81cb8d22b1f04321ac03141c6696dc12724

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c10f3f5c005ada610fc8ff881b8ce5aeac7e02f70555445b5a855b2252ce82bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-25T19:15:16Z",
    "title_canon_sha256": "310bf32340a86fd676d8b8b69b1ebf1c00742d446429ff4abe1d427e4ffef9a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.14541",
    "kind": "arxiv",
    "version": 2
  }
}