Pith Number

pith:UCMEJF3Q

pith:2026:UCMEJF3QBFY36H5ZLTLQJW7ME5

not attested not anchored not stored refs pending

Rethinking the Role of Positional Encoding: Sliding-Window Transformers without PE Remain Turing Complete

Qian Li, Shang-Hua Teng, Xinyu Mao

arxiv:2606.01532 v1 · 2026-06-01 · cs.LG · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UCMEJF3QBFY36H5ZLTLQJW7ME5}

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	2026-06-02T02:04:35.739729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0984497700971bf1fb95cd704dbec2760d37d6af8c27e958eef4beb3e975ad8

Aliases

arxiv: 2606.01532 · arxiv_version: 2606.01532v1 · doi: 10.48550/arxiv.2606.01532 · pith_short_12: UCMEJF3QBFY3 · pith_short_16: UCMEJF3QBFY36H5Z · pith_short_8: UCMEJF3Q

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/UCMEJF3QBFY36H5ZLTLQJW7ME5 \
  | 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: a0984497700971bf1fb95cd704dbec2760d37d6af8c27e958eef4beb3e975ad8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f0eeedb1709611575e596657d535b33631d805aca677ded1845ced5ddbd6ac8",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-01T01:28:42Z",
    "title_canon_sha256": "f677726a0c43d65d95f64557513e8662831f3b21ec0a35e90bee0f458b938766"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.01532",
    "kind": "arxiv",
    "version": 1
  }
}