Pith Number

pith:6WBBHFX4

pith:2026:6WBBHFX4TR7EL3LSLXAVAFMCS5

not attested not anchored not stored refs pending

Redefining Instance Matching: A Unified Framework for Part-Aware Matching in Panoptic Segmentation Evaluation

Benedikt Wiestler, Erik Gro{\ss}kopf, Florian Kofler, Hendrik M\"oller, Jan Kirschke, Jonathan Shapey, Kerstin Ritter, Mehdi Astaraki, Nicolas M\"unster, Paula Tamara Buzduga, Soumya Snigdha Kundu, Tom Vercauteren

arxiv:2605.31094 v1 · 2026-05-29 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6WBBHFX4TR7EL3LSLXAVAFMCS5}

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	2026-06-01T01:03:57.652639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5821396fc9c7e45ed725dc1501582974ef2e63992dbe67530a489997a7451ea

Aliases

arxiv: 2605.31094 · arxiv_version: 2605.31094v1 · doi: 10.48550/arxiv.2605.31094 · pith_short_12: 6WBBHFX4TR7E · pith_short_16: 6WBBHFX4TR7EL3LS · pith_short_8: 6WBBHFX4

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/6WBBHFX4TR7EL3LSLXAVAFMCS5 \
  | 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: f5821396fc9c7e45ed725dc1501582974ef2e63992dbe67530a489997a7451ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8772d6a6a19b38832ef090b25afc7f18e5ce897a433fe5c22633a65e035db84c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-29T10:04:25Z",
    "title_canon_sha256": "64cace02167a0d9029c3a05dbb09a35c4e9053778255482ba0ed3671926af27d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.31094",
    "kind": "arxiv",
    "version": 1
  }
}