Pith Number

pith:KEQFRROU

pith:2022:KEQFRROUEZPPE5CVKFM5RAAMGQ

not attested not anchored not stored refs pending

A Single Correspondence Is Enough: Robust Global Registration to Avoid Degeneracy in Urban Environments

Donghwan Lee, Euigon Jung, Hyungtae Lim, Hyun Myung, Jaeseong Yun, Soohyun Ryu, Suyong Yeon, Yonghan Lee, Youngji Kim

arxiv:2203.06612 v1 · 2022-03-13 · 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{KEQFRROUEZPPE5CVKFM5RAAMGQ}

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	2026-07-05T04:04:53.134124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

512058c5d4265ef274555159d8800c340ec9086af9fdd4e8dbd639e2f414d982

Aliases

arxiv: 2203.06612 · arxiv_version: 2203.06612v1 · doi: 10.48550/arxiv.2203.06612 · pith_short_12: KEQFRROUEZPP · pith_short_16: KEQFRROUEZPPE5CV · pith_short_8: KEQFRROU

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/KEQFRROUEZPPE5CVKFM5RAAMGQ \
  | 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: 512058c5d4265ef274555159d8800c340ec9086af9fdd4e8dbd639e2f414d982

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d837cc275585e9575ae72ed06f2437528710021b7154bbe3e1511337f8aec0f",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-03-13T09:57:52Z",
    "title_canon_sha256": "65b265348b7ebfd35190b22bdfaf201bc8e7d567b9d261873cd8e71fca7c9576"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.06612",
    "kind": "arxiv",
    "version": 1
  }
}