Pith Number

pith:EWZYCC7O

pith:2025:EWZYCC7OYKM7QR6XO2XQ3ALDF3

not attested not anchored not stored refs pending

Interpreting CLIP with Hierarchical Sparse Autoencoders

Hubert Baniecki, Przemyslaw Biecek, Vladimir Zaigrajew

arxiv:2502.20578 v2 · 2025-02-27 · cs.CV · cs.AI · 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{EWZYCC7OYKM7QR6XO2XQ3ALDF3}

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.

Cited by

7 papers in Pith

Do Sparse Autoencoders Learn Meaningful Concept Hierarchies?

Transcoders Trace Visual Grounding and Hallucinations in Vision-Language Models

Conceptualizing Embeddings: Sparse Disentanglement for Vision-Language Models

Birds of a Feather Flock Together: Background-Invariant Representations via Linear Structure in VLMs

LatentDiff: Scaling Semantic Dataset Comparison to Millions of Images

Receipt and verification

First computed	2026-07-05T11:10:53.495401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25b3810beec299f847d776af0d81632ef6b5e7221133f0c0a684022ffb2f2a52

Aliases

arxiv: 2502.20578 · arxiv_version: 2502.20578v2 · doi: 10.48550/arxiv.2502.20578 · pith_short_12: EWZYCC7OYKM7 · pith_short_16: EWZYCC7OYKM7QR6X · pith_short_8: EWZYCC7O

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/EWZYCC7OYKM7QR6XO2XQ3ALDF3 \
  | 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: 25b3810beec299f847d776af0d81632ef6b5e7221133f0c0a684022ffb2f2a52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfe3bb354acd14585919350fdee0b43cdd68f9b69520007ccbf8daf4c01fd806",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-02-27T22:39:13Z",
    "title_canon_sha256": "68fd904348259420cc1dc307f9c44216a7c63acc2153b939fe1e8d014a49f409"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.20578",
    "kind": "arxiv",
    "version": 2
  }
}