Pith Number

pith:UKBJ4H5E

pith:2023:UKBJ4H5EGKR7Y2Q5CSZ2MJQOZQ

not attested not anchored not stored refs pending

3D Model-free Visual Localization System from Essential Matrix under Local Planar Motion

Binxin Zhang, Chaoqun Wang, Peng Jiang, Rong Xiong, Yanmei Jiao, Yue Wang

arxiv:2308.09566 v2 · 2023-08-18 · 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{UKBJ4H5EGKR7Y2Q5CSZ2MJQOZQ}

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	2026-07-05T06:47:26.109187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2829e1fa432a3fc6a1d14b3a6260ecc29ce8bf499deb0a0a3b4c178db0803e9

Aliases

arxiv: 2308.09566 · arxiv_version: 2308.09566v2 · doi: 10.48550/arxiv.2308.09566 · pith_short_12: UKBJ4H5EGKR7 · pith_short_16: UKBJ4H5EGKR7Y2Q5 · pith_short_8: UKBJ4H5E

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/UKBJ4H5EGKR7Y2Q5CSZ2MJQOZQ \
  | 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: a2829e1fa432a3fc6a1d14b3a6260ecc29ce8bf499deb0a0a3b4c178db0803e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "948d5c29c35e4ad97f135cefda03fb91e2ca1e5bd4c38f1b94134c756ae5b7c2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2023-08-18T13:57:11Z",
    "title_canon_sha256": "cda7d1a1328d909dcbab2720bf7403a83a4e7bec6c2b3a2907bdc782291acf28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.09566",
    "kind": "arxiv",
    "version": 2
  }
}