Pith Number

pith:5MQ2KVDO

pith:2026:5MQ2KVDOXEFAN6YXVJ6HMZLGPM

not attested not anchored not stored refs pending

MaSC: A Masked Similarity Metric for Evaluating Concept-Driven Generation

Bartosz Kotrys, Dominik Michels, Lennart Petersen, Patryk Bartkowiak, Soren Pirk, Wojtek Palubicki

arxiv:2605.22469 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{5MQ2KVDOXEFAN6YXVJ6HMZLGPM}

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	2026-05-22T01:04:44.361243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb21a5546eb90a06fb17aa7c7665667b2a71b1a2c173b7d1336b391cfc400fc9

Aliases

arxiv: 2605.22469 · arxiv_version: 2605.22469v1 · doi: 10.48550/arxiv.2605.22469 · pith_short_12: 5MQ2KVDOXEFA · pith_short_16: 5MQ2KVDOXEFAN6YX · pith_short_8: 5MQ2KVDO

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/5MQ2KVDOXEFAN6YXVJ6HMZLGPM \
  | 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: eb21a5546eb90a06fb17aa7c7665667b2a71b1a2c173b7d1336b391cfc400fc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fd41b319bf850a15dad8f1e014e395783022c4e564a3b65f63cc927e58738d1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-21T13:28:36Z",
    "title_canon_sha256": "471005a2be872bb82f0ba10ff3412647cf68cb86469c94f1b082c1ee5674daf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22469",
    "kind": "arxiv",
    "version": 1
  }
}