Pith Number

pith:WRHZVZ2K

pith:2024:WRHZVZ2KRWKRMUHKE2AWKBYBKU

not attested not anchored not stored refs pending

SOS-Match: Segmentation for Open-Set Robust Correspondence Search and Robot Localization in Unstructured Environments

Annika Thomas, Jonathan P. How, Jouko Kinnari, Kota Kondo, Parker Lusk

arxiv:2401.04791 v3 · 2024-01-09 · 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{WRHZVZ2KRWKRMUHKE2AWKBYBKU}

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	2026-07-05T09:40:54.972417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b44f9ae74a8d951650ea268165070155053f1404a5de5cb257e00d8a69f93783

Aliases

arxiv: 2401.04791 · arxiv_version: 2401.04791v3 · doi: 10.48550/arxiv.2401.04791 · pith_short_12: WRHZVZ2KRWKR · pith_short_16: WRHZVZ2KRWKRMUHK · pith_short_8: WRHZVZ2K

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/WRHZVZ2KRWKRMUHKE2AWKBYBKU \
  | 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: b44f9ae74a8d951650ea268165070155053f1404a5de5cb257e00d8a69f93783

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6474291a6e97ff07ad49b256d4116d46ae03c58d03d82c906e87999f10d9260",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2024-01-09T19:34:47Z",
    "title_canon_sha256": "b88192e134e1667473d442d166010e6a5c8f51595ad4284d4a01088df39d9745"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.04791",
    "kind": "arxiv",
    "version": 3
  }
}