Pith Number

pith:NUF67U2M

pith:2026:NUF67U2M57ZE45PVVTSSXOL7YH

not attested not anchored not stored refs pending

City-Level 3D Surface Reconstruction with Viewpoint Orientation Partitioning and Scene Completion

Junsheng Zhou, Liang Han, Wenyuan Zhang, Yu-Shen Liu, Zhizhong Han

arxiv:2607.03771 v1 · 2026-07-04 · 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{NUF67U2M57ZE45PVVTSSXOL7YH}

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	2026-07-07T02:18:06.825831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d0befd34ceff24e75f5ace52bb97fc1c8aa1766ea5d68ac4405e3f46072dcda

Aliases

arxiv: 2607.03771 · arxiv_version: 2607.03771v1 · doi: 10.48550/arxiv.2607.03771 · pith_short_12: NUF67U2M57ZE · pith_short_16: NUF67U2M57ZE45PV · pith_short_8: NUF67U2M

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/NUF67U2M57ZE45PVVTSSXOL7YH \
  | 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: 6d0befd34ceff24e75f5ace52bb97fc1c8aa1766ea5d68ac4405e3f46072dcda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "792e061fc7853e18a7cf78736e20bda0b188e57da8cefe74900883f6cbf493aa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-04T08:44:12Z",
    "title_canon_sha256": "970c7d9ff8912258aa9192ca917f510e8d2baa55406737235dcd26a3d362c338"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.03771",
    "kind": "arxiv",
    "version": 1
  }
}