Pith Number

pith:VRGGZPM7

pith:2018:VRGGZPM7MB2R4AX6EA6NRYKZEF

not attested not anchored not stored refs pending

Multi-view registration of unordered range scans by fast correspondence propagation of multi-scale descriptors

Jihua Zhu, Jun Wang, Shanmin Pang, Siyu Xu, Zhongyu Li, Zutao Jiang

arxiv:1804.07926 v1 · 2018-04-21 · cs.CV · cs.RO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VRGGZPM7MB2R4AX6EA6NRYKZEF}

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	2026-05-18T00:17:50.164905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac4c6cbd9f60751e02fe203cd8e159214f9e13bb40e52920b05df74583511584

Aliases

arxiv: 1804.07926 · arxiv_version: 1804.07926v1 · doi: 10.48550/arxiv.1804.07926 · pith_short_12: VRGGZPM7MB2R · pith_short_16: VRGGZPM7MB2R4AX6 · pith_short_8: VRGGZPM7

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/VRGGZPM7MB2R4AX6EA6NRYKZEF \
  | 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: ac4c6cbd9f60751e02fe203cd8e159214f9e13bb40e52920b05df74583511584

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b1c3b933d210361a3ea0480c42eb5c8ecff042ecfa468adbb329eea62188ae9",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-04-21T09:36:33Z",
    "title_canon_sha256": "d725e0c016fdbee8d7b21b0cbb3bbeeefcf341d20f4699f3b9b77094b6486f78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07926",
    "kind": "arxiv",
    "version": 1
  }
}