Pith Number

pith:LUJXIBWY

pith:2026:LUJXIBWY73KIUMBQDB3KS6R5CU

not attested not anchored not stored refs pending

Weierstrass Positional Encoding for Vision Transformers

Rui Wang, Xiaojun Wu, Xitong Hu, Zhihang Xin

arxiv:2605.23719 v1 · 2026-05-20 · 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{LUJXIBWY73KIUMBQDB3KS6R5CU}

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	2026-05-25T02:02:28.350294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d137406d8fed48a30301876a97a3d15337183dbbf37f031b2a6f00d1ad6f0af

Aliases

arxiv: 2605.23719 · arxiv_version: 2605.23719v1 · doi: 10.48550/arxiv.2605.23719 · pith_short_12: LUJXIBWY73KI · pith_short_16: LUJXIBWY73KIUMBQ · pith_short_8: LUJXIBWY

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/LUJXIBWY73KIUMBQDB3KS6R5CU \
  | 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: 5d137406d8fed48a30301876a97a3d15337183dbbf37f031b2a6f00d1ad6f0af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39cbce2a37da840e04521bab1d74400f6b23b9a5bb0f286d909fe9b508795c23",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-20T13:35:17Z",
    "title_canon_sha256": "fd9b1ff82bc19cf7effbdeb76d6ffb6de2fbc87de7003c845cf291536bd2fc85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23719",
    "kind": "arxiv",
    "version": 1
  }
}