Pith Number

pith:KIGCDXXX

pith:2023:KIGCDXXXCDDJEUYAYLEPFARMEI

not attested not anchored not stored refs pending

SSR-2D: Semantic 3D Scene Reconstruction from 2D Images

Alexey Artemov, Junwen Huang, Kai Xu, Matthias Nie{\ss}ner, Shuaifeng Zhi, Yujin Chen

arxiv:2302.03640 v4 · 2023-02-07 · 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{KIGCDXXXCDDJEUYAYLEPFARMEI}

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	2026-07-05T08:27:40.094917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

520c21def710c6925300c2c8f2822c223b58883283dcb6669283b39d6f417d18

Aliases

arxiv: 2302.03640 · arxiv_version: 2302.03640v4 · doi: 10.48550/arxiv.2302.03640 · pith_short_12: KIGCDXXXCDDJ · pith_short_16: KIGCDXXXCDDJEUYA · pith_short_8: KIGCDXXX

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/KIGCDXXXCDDJEUYAYLEPFARMEI \
  | 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: 520c21def710c6925300c2c8f2822c223b58883283dcb6669283b39d6f417d18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8f4ea7683546f4d93202522a718b360500f775e7360c417abb59a2ec63cbea5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-02-07T17:47:52Z",
    "title_canon_sha256": "7ac33f658d2d8f72c1113d7a431eff9c447caf89dd75fd759e51b3b3fac03c62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.03640",
    "kind": "arxiv",
    "version": 4
  }
}