Pith Number

pith:GTH2KDZJ

pith:2026:GTH2KDZJR7CTZ74FN27DIEESWI

not attested not anchored not stored refs pending

Beyond Chamfer Distance: Granular Order-aware Evaluation Metric For Online Mapping

Adam Lilja, Chouaib Bencheikh Lehocine, Junsheng Fu, Lars Hammarstrand

arxiv:2605.22578 v1 · 2026-05-21 · 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{GTH2KDZJR7CTZ74FN27DIEESWI}

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	2026-05-22T01:04:58.552220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34cfa50f298fc53cff856ebe341092b22a522597ccb84367cad937b94b185b19

Aliases

arxiv: 2605.22578 · arxiv_version: 2605.22578v1 · doi: 10.48550/arxiv.2605.22578 · pith_short_12: GTH2KDZJR7CT · pith_short_16: GTH2KDZJR7CTZ74F · pith_short_8: GTH2KDZJ

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/GTH2KDZJR7CTZ74FN27DIEESWI \
  | 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: 34cfa50f298fc53cff856ebe341092b22a522597ccb84367cad937b94b185b19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b80f5fda5a35c6475ccb298d4ac73ff5166852f478ac6f69021c2e24b7295f6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-21T14:51:52Z",
    "title_canon_sha256": "20b95000032ec9c5443f12658707948af09aff84edcc8ed3326629193aa5f39e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22578",
    "kind": "arxiv",
    "version": 1
  }
}