Pith Number

pith:RNFUEIKN

pith:2026:RNFUEIKNTMJAFY5XKDWDMMPDG6

not attested not anchored not stored refs pending

Concepts Worth Having: Refining VLM-Guided Concept Bottleneck Models with Minimal Annotations

Andrea Passerini, Andrea Pugnana, Emanuele Marconato, Nicola Debole, Stefano Teso

arxiv:2605.16405 v1 · 2026-05-13 · 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{RNFUEIKNTMJAFY5XKDWDMMPDG6}

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	2026-05-20T00:02:20.678434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b4b42214d9b1202e3b750ec3631e337b9bf73d1f89f136c38f551ad4bd70e15

Aliases

arxiv: 2605.16405 · arxiv_version: 2605.16405v1 · doi: 10.48550/arxiv.2605.16405 · pith_short_12: RNFUEIKNTMJA · pith_short_16: RNFUEIKNTMJAFY5X · pith_short_8: RNFUEIKN

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/RNFUEIKNTMJAFY5XKDWDMMPDG6 \
  | 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: 8b4b42214d9b1202e3b750ec3631e337b9bf73d1f89f136c38f551ad4bd70e15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "923e9aea2f108d8940600af817dc8129c87fcc2c1d0f0e21525e98f95de84416",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-13T10:07:11Z",
    "title_canon_sha256": "cddeb395a4acddff2c01bd0084384826d01f96cc304c5072933143c189b369c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.16405",
    "kind": "arxiv",
    "version": 1
  }
}