Pith Number

pith:A2A7QA5M

pith:2023:A2A7QA5MFYZJZ5OS6ZUD2BL3ZR

not attested not anchored not stored refs pending

Self-attention in Vision Transformers Performs Perceptual Grouping, Not Attention

John K. Tsotsos, Paria Mehrani

arxiv:2303.01542 v1 · 2023-03-02 · 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{A2A7QA5MFYZJZ5OS6ZUD2BL3ZR}

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	2026-07-05T05:47:35.548583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0681f803ac2e329cf5d2f6683d057bcc7fa1132d370d0e4d542c4cb0985243b7

Aliases

arxiv: 2303.01542 · arxiv_version: 2303.01542v1 · doi: 10.48550/arxiv.2303.01542 · pith_short_12: A2A7QA5MFYZJ · pith_short_16: A2A7QA5MFYZJZ5OS · pith_short_8: A2A7QA5M

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/A2A7QA5MFYZJZ5OS6ZUD2BL3ZR \
  | 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: 0681f803ac2e329cf5d2f6683d057bcc7fa1132d370d0e4d542c4cb0985243b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "454984b3fca6894fb17f5873eb932d10d416e28aa655db5a02ba687729f446b0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-02T19:18:11Z",
    "title_canon_sha256": "4861e8f60cdccf0ed834564d193912b3ff8a815981b378dc38e81d4fe201f16d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.01542",
    "kind": "arxiv",
    "version": 1
  }
}