Pith Number

pith:T6NKIQKS

pith:2023:T6NKIQKSJC3E3UUFFMYX3PS3RJ

not attested not anchored not stored refs pending

O$^2$-Recon: Completing 3D Reconstruction of Occluded Objects in the Scene with a Pre-trained 2D Diffusion Model

Matthieu Lin, Sheng Ye, Wang Zhao, Ying He, Yong-jin Liu, Yubin Hu, Yu-Hui Wen, Yuze He

arxiv:2308.09591 v3 · 2023-08-18 · 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{T6NKIQKSJC3E3UUFFMYX3PS3RJ}

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	2026-07-05T07:57:42.944416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f9aa4415248b64dd2852b317dbe5b8a46c6ce72f88724f4abd5663cef19218a

Aliases

arxiv: 2308.09591 · arxiv_version: 2308.09591v3 · doi: 10.48550/arxiv.2308.09591 · pith_short_12: T6NKIQKSJC3E · pith_short_16: T6NKIQKSJC3E3UUF · pith_short_8: T6NKIQKS

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/T6NKIQKSJC3E3UUFFMYX3PS3RJ \
  | 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: 9f9aa4415248b64dd2852b317dbe5b8a46c6ce72f88724f4abd5663cef19218a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86a3eb1f44051d2b3bfd40dfd50b4a7826879e7cf18b1d046eb16547519b2398",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-08-18T14:38:31Z",
    "title_canon_sha256": "6694df1f80ccdce344e289380f108c3514d801a6db045bc951f00a82d1137467"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.09591",
    "kind": "arxiv",
    "version": 3
  }
}