Pith Number

pith:QZJBLFVP

pith:2021:QZJBLFVPNXI4X3AIPCGQU7RPR6

not attested not anchored not stored refs pending

Skyformer: Remodel Self-Attention with Gaussian Kernel and Nystr\"om Method

Heng Ji, Qi Zeng, Yifan Chen, Yun Yang

arxiv:2111.00035 v1 · 2021-10-29 · cs.LG · cs.AI · cs.CL · stat.ML

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\usepackage{pith}
\pithnumber{QZJBLFVPNXI4X3AIPCGQU7RPR6}

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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.

Cited by

1 paper in Pith

Projection-Free Transformers via Gaussian Kernel Attention

Receipt and verification

First computed	2026-07-05T03:27:17.248594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86521596af6dd1cbec08788d0a7e2f8faddbb072fe70e84e961fca159eda1e7b

Aliases

arxiv: 2111.00035 · arxiv_version: 2111.00035v1 · doi: 10.48550/arxiv.2111.00035 · pith_short_12: QZJBLFVPNXI4 · pith_short_16: QZJBLFVPNXI4X3AI · pith_short_8: QZJBLFVP

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/QZJBLFVPNXI4X3AIPCGQU7RPR6 \
  | 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: 86521596af6dd1cbec08788d0a7e2f8faddbb072fe70e84e961fca159eda1e7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23c8ffc81fa4a6748afec22d1d9a25afb61fe552da697e83412fc829b3b66ee2",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-29T18:28:49Z",
    "title_canon_sha256": "def2aec22643d6a334160aa0d6ca5cbae0975309f5ffecc70f9ec2605be555a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.00035",
    "kind": "arxiv",
    "version": 1
  }
}