Pith Number

pith:IBU7HGJK

pith:2026:IBU7HGJK27T6WSP7ALBMKAHUWE

not attested not anchored not stored refs pending

The Dual Mechanisms of Spatial Variable Binding in Vision-Language Models

Antonio Torralba, Ayush Raina, David Bau, Kelly Cui, Nikhil Prakash, Shoval Messica, Tamar Rott Shaham

arxiv:2603.22278 v2 · 2026-03-23 · 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{IBU7HGJK27T6WSP7ALBMKAHUWE}

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	2026-06-08T01:04:01.932818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4069f3992ad7e7eb49ff02c2c500f4b101239f2303c15f1c77a1ae072c0e438f

Aliases

arxiv: 2603.22278 · arxiv_version: 2603.22278v2 · doi: 10.48550/arxiv.2603.22278 · pith_short_12: IBU7HGJK27T6 · pith_short_16: IBU7HGJK27T6WSP7 · pith_short_8: IBU7HGJK

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/IBU7HGJK27T6WSP7ALBMKAHUWE \
  | 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: 4069f3992ad7e7eb49ff02c2c500f4b101239f2303c15f1c77a1ae072c0e438f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9003ac28a69aa0f10bb75909789b3965bfc8a3e84ff787719e0f9567d1b0b158",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-03-23T17:58:02Z",
    "title_canon_sha256": "65a8942ff8873dde292b8509507bb6db285d6de3ebb4f8fe11a1a464dd71012f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.22278",
    "kind": "arxiv",
    "version": 2
  }
}