Pith Number

pith:LBRMX7OF

pith:2022:LBRMX7OFF4BFX7TO7OBUYOACYT

not attested not anchored not stored refs pending

Deep Learning Assisted Optimization for 3D Reconstruction from Single 2D Line Drawings

Jia Zheng, Kehan Wang, Qiang Zou, Yifan Zhu, Zihan Zhou

arxiv:2209.02692 v3 · 2022-09-06 · 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{LBRMX7OFF4BFX7TO7OBUYOACYT}

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	2026-07-05T05:12:30.618500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5862cbfdc52f025bfe6efb834c3802c4cc2be4a54ebbe275e4f142fd841e7d29

Aliases

arxiv: 2209.02692 · arxiv_version: 2209.02692v3 · doi: 10.48550/arxiv.2209.02692 · pith_short_12: LBRMX7OFF4BF · pith_short_16: LBRMX7OFF4BFX7TO · pith_short_8: LBRMX7OF

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/LBRMX7OFF4BFX7TO7OBUYOACYT \
  | 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: 5862cbfdc52f025bfe6efb834c3802c4cc2be4a54ebbe275e4f142fd841e7d29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "976d76d33aedea6300109b4c0f68afda024f20113fd6c4436a569acd32121056",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-09-06T17:59:11Z",
    "title_canon_sha256": "9ee6e48e6763dd8f69f86d89cdf9383abadce4e1cb803fa9169be151341439cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.02692",
    "kind": "arxiv",
    "version": 3
  }
}