Pith Number

pith:VE6WBYDF

pith:2023:VE6WBYDF2U7EMTX6UJU6BNH6NA

not attested not anchored not stored refs pending

Pyramid Semantic Graph-based Global Point Cloud Registration with Low Overlap

Huan Yin, Shaojie Shen, Zehuan Yu, Zhijian Qiao

arxiv:2307.12116 v1 · 2023-07-22 · cs.RO · 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{VE6WBYDF2U7EMTX6UJU6BNH6NA}

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	2026-07-05T06:33:49.695514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a93d60e065d53e464efea269e0b4fe68289cbbffad5f83c9c73ce1098288ed96

Aliases

arxiv: 2307.12116 · arxiv_version: 2307.12116v1 · doi: 10.48550/arxiv.2307.12116 · pith_short_12: VE6WBYDF2U7E · pith_short_16: VE6WBYDF2U7EMTX6 · pith_short_8: VE6WBYDF

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/VE6WBYDF2U7EMTX6UJU6BNH6NA \
  | 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: a93d60e065d53e464efea269e0b4fe68289cbbffad5f83c9c73ce1098288ed96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d92387a059abb9b405adb361ccb27dc9b5d0e51a993a7be414ddd836232d31f5",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2023-07-22T16:05:23Z",
    "title_canon_sha256": "99771e09042fbaeba671c0d84e50ad3d06bf76c154aafa1a91ad107454572056"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.12116",
    "kind": "arxiv",
    "version": 1
  }
}