Pith Number

pith:R6WH236Z

pith:2025:R6WH236ZKVYGXGWC7SF7DMW4BK

not attested not anchored not stored refs pending

Vectorized Attention with Learnable Encoding for Quantum Transformer

Alex Khan, Jan Balewski, Ziqing Guo, Ziwen Pan

arxiv:2508.18464 v2 · 2025-08-25 · quant-ph · cs.AI · 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{R6WH236ZKVYGXGWC7SF7DMW4BK}

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	2026-07-05T12:04:39.852490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fac7d6fd955706b9ac2fc8bf1b2dc0a9a9ba5985856f35663c69790851b6fdd

Aliases

arxiv: 2508.18464 · arxiv_version: 2508.18464v2 · doi: 10.48550/arxiv.2508.18464 · pith_short_12: R6WH236ZKVYG · pith_short_16: R6WH236ZKVYGXGWC · pith_short_8: R6WH236Z

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/R6WH236ZKVYGXGWC7SF7DMW4BK \
  | 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: 8fac7d6fd955706b9ac2fc8bf1b2dc0a9a9ba5985856f35663c69790851b6fdd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f7722f6adeca9af87be998b513fc17a6ec6d77fa3557ba59b481164e95b79a6",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-08-25T20:33:14Z",
    "title_canon_sha256": "fdc739d05a973178a088487b43b32fe4da123bb15ec36c8a87b9a2ec968ad6b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.18464",
    "kind": "arxiv",
    "version": 2
  }
}