Pith Number

pith:UY3ZB4BJ

pith:2026:UY3ZB4BJXAC5J5HKPMDLAKLMLT

not attested not anchored not stored refs pending

Spatially Grounded Concept Bottleneck Models via Part-Factorized Attention

Dhanesh Ramachandram

arxiv:2606.04364 v1 · 2026-06-03 · 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{UY3ZB4BJXAC5J5HKPMDLAKLMLT}

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	2026-06-04T01:09:05.360867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a63790f029b805d4f4ea7b06b0296c5cd9591486c77de1a7c34db0fad7bee67a

Aliases

arxiv: 2606.04364 · arxiv_version: 2606.04364v1 · doi: 10.48550/arxiv.2606.04364 · pith_short_12: UY3ZB4BJXAC5 · pith_short_16: UY3ZB4BJXAC5J5HK · pith_short_8: UY3ZB4BJ

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/UY3ZB4BJXAC5J5HKPMDLAKLMLT \
  | 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: a63790f029b805d4f4ea7b06b0296c5cd9591486c77de1a7c34db0fad7bee67a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60371c394d35c7eb9639f09ea2f86de7ce3247d0f28a0f036f61d8da7a3828b5",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-03T02:28:42Z",
    "title_canon_sha256": "2f40129713dbaa1e054a01e6a7fc45db1427d1329710f87498686b5c493ca980"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04364",
    "kind": "arxiv",
    "version": 1
  }
}