Pith Number

pith:FNO26PG7

pith:2026:FNO26PG76YIMF2KZVHMQ4YZQJS

not attested not anchored not stored refs pending

OPTIMUS-Prime: Minimal and Sufficient Concept Explanations for Deep Vision Models

Arthur Hoarau, Chenrui Zhu, Vu Linh Nguyen

arxiv:2606.07180 v1 · 2026-06-05 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FNO26PG76YIMF2KZVHMQ4YZQJS}

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	2026-06-08T01:04:51.152252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b5daf3cdff610c2e959a9d90e63304cbcff30a924c44041b88683babf13b31b

Aliases

arxiv: 2606.07180 · arxiv_version: 2606.07180v1 · doi: 10.48550/arxiv.2606.07180 · pith_short_12: FNO26PG76YIM · pith_short_16: FNO26PG76YIMF2KZ · pith_short_8: FNO26PG7

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/FNO26PG76YIMF2KZVHMQ4YZQJS \
  | 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: 2b5daf3cdff610c2e959a9d90e63304cbcff30a924c44041b88683babf13b31b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82875b154ead7ea15e0628d8384412fd8c8ca2afcd0fc51d74626e88784711c0",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-05T11:44:25Z",
    "title_canon_sha256": "88df59adff208b350cd61505924862dbec5d099b349241219647d08527d9618f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07180",
    "kind": "arxiv",
    "version": 1
  }
}