Pith Number

pith:UL2KUCBJ

pith:2023:UL2KUCBJRS6PXD2LLBBS5KB2O3

not attested not anchored not stored refs pending

SGRec3D: Self-Supervised 3D Scene Graph Learning via Object-Level Scene Reconstruction

Mirco Colosi, Narunas Vaskevicius, Pedro Hermosilla, Sebastian Koch, Timo Ropinski

arxiv:2309.15702 v2 · 2023-09-27 · 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{UL2KUCBJRS6PXD2LLBBS5KB2O3}

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	2026-07-05T07:09:31.635058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2f4aa08298cbcfb8f4b58432ea83a76ff8f5238d625aaf19f297ca8b793e6ca

Aliases

arxiv: 2309.15702 · arxiv_version: 2309.15702v2 · doi: 10.48550/arxiv.2309.15702 · pith_short_12: UL2KUCBJRS6P · pith_short_16: UL2KUCBJRS6PXD2L · pith_short_8: UL2KUCBJ

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/UL2KUCBJRS6PXD2LLBBS5KB2O3 \
  | 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: a2f4aa08298cbcfb8f4b58432ea83a76ff8f5238d625aaf19f297ca8b793e6ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfaf47f41265080be5d62ace496b5c6250b291063026b79d99f3217fd26bdc77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-09-27T14:45:29Z",
    "title_canon_sha256": "8b8a907ab5534025c45a88147e1a6a7499ebfed8e167ad5e1e58295266605391"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.15702",
    "kind": "arxiv",
    "version": 2
  }
}