Pith Number

pith:GA3CHH4I

pith:2026:GA3CHH4I7C7F6HOSZZPN6Q3DZB

not attested not anchored not stored refs pending

Visual Decoding Operators: Towards a Compositional Theory of Visualization Perception

Alex Kale, Eugene Wu, Matthew Kay, Remco Chang, Sheng Long

arxiv:2604.02220 v2 · 2026-04-02 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GA3CHH4I7C7F6HOSZZPN6Q3DZB}

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	2026-07-03T01:17:20.090396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3036239f88f8be5f1dd2ce5edf4363c86c7cce02d9fdc542a1f3a792e847701a

Aliases

arxiv: 2604.02220 · arxiv_version: 2604.02220v2 · doi: 10.48550/arxiv.2604.02220 · pith_short_12: GA3CHH4I7C7F · pith_short_16: GA3CHH4I7C7F6HOS · pith_short_8: GA3CHH4I

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/GA3CHH4I7C7F6HOSZZPN6Q3DZB \
  | 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: 3036239f88f8be5f1dd2ce5edf4363c86c7cce02d9fdc542a1f3a792e847701a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f111ccb415e5fee3d26b99c09d51f7be3ea42f72a9fe98b2502d64af7710e565",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2026-04-02T16:11:53Z",
    "title_canon_sha256": "6c01c9c6995c9f302bef277f48886732b0289a2a14bb8792d8ff7c6035ac8ab0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2604.02220",
    "kind": "arxiv",
    "version": 2
  }
}