Pith Number

pith:66L4HAMM

pith:2025:66L4HAMM555HACGWGSELLRLSHT

not attested not anchored not stored refs pending

A Cognitive Paradigm Approach to Probe the Perception-Reasoning Interface in VLMs

Mohit Vaishnav, Tanel Tammet

arxiv:2501.13620 v5 · 2025-01-23 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{66L4HAMM555HACGWGSELLRLSHT}

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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

1 paper in Pith

Test-Time Matching: Unlocking Compositional Reasoning in Multimodal Models

Receipt and verification

First computed	2026-07-05T10:59:05.025538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f797c3818cef7a7008d63488b5c5723cef1976a65168ff32eb0dbe08be13a172

Aliases

arxiv: 2501.13620 · arxiv_version: 2501.13620v5 · doi: 10.48550/arxiv.2501.13620 · pith_short_12: 66L4HAMM555H · pith_short_16: 66L4HAMM555HACGW · pith_short_8: 66L4HAMM

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/66L4HAMM555HACGWGSELLRLSHT \
  | 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: f797c3818cef7a7008d63488b5c5723cef1976a65168ff32eb0dbe08be13a172

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1ec713cf29106f9fe554703f914e868b6d80e1b78ca7df0caa7e6dec85cae05",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-23T12:42:42Z",
    "title_canon_sha256": "a95cf10f2a0c1378e7fb42d4456b7011784e199b57170ce1f6690e1221d10e47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.13620",
    "kind": "arxiv",
    "version": 5
  }
}