Pith Number

pith:DB4NOBYL

pith:2025:DB4NOBYLO5BPHVZYDNFNVYNSPC

not attested not anchored not stored refs pending

Efficient Visual Appearance Optimization by Learning from Prior Preferences

Christian Holz, Yi-Chi Liao, Zhipeng Li

arxiv:2507.15355 v2 · 2025-07-21 · cs.HC · 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{DB4NOBYLO5BPHVZYDNFNVYNSPC}

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	2026-07-05T11:53:05.558793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1878d7070b7742f3d7381b4adae1b278b6bd7ee5cb4ed41546a52a534ce2b52f

Aliases

arxiv: 2507.15355 · arxiv_version: 2507.15355v2 · doi: 10.48550/arxiv.2507.15355 · pith_short_12: DB4NOBYLO5BP · pith_short_16: DB4NOBYLO5BPHVZY · pith_short_8: DB4NOBYL

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/DB4NOBYLO5BPHVZYDNFNVYNSPC \
  | 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: 1878d7070b7742f3d7381b4adae1b278b6bd7ee5cb4ed41546a52a534ce2b52f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "997dbda6b560c70e733de17f50819d034935008f14ce8a4a7c5f21a3cb025613",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-07-21T08:08:04Z",
    "title_canon_sha256": "6484632f626888be158b904b05561afabb26e130fa51d309d0aca4350d153e62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.15355",
    "kind": "arxiv",
    "version": 2
  }
}