Pith Number

pith:XQGRNOTT

pith:2021:XQGRNOTTGEWCM4XLR5KM5VU2KH

not attested not anchored not stored refs pending

Fastformer: Additive Attention Can Be All You Need

Chuhan Wu, Fangzhao Wu, Tao Qi, Xing Xie, Yongfeng Huang

arxiv:2108.09084 v6 · 2021-08-20 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XQGRNOTTGEWCM4XLR5KM5VU2KH}

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.

Cited by

2 papers in Pith

State Space Models Meet Remote Sensing: A Survey

Efficient Remote Sensing Instance Segmentation with Linear-Time State Space Distilled Visual Foundation Models

Receipt and verification

First computed	2026-07-05T03:11:32.564019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc0d16ba73312c2672eb8f54ced69a51c6096d3104db608518bec373353ed95a

Aliases

arxiv: 2108.09084 · arxiv_version: 2108.09084v6 · doi: 10.48550/arxiv.2108.09084 · pith_short_12: XQGRNOTTGEWC · pith_short_16: XQGRNOTTGEWCM4XL · pith_short_8: XQGRNOTT

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/XQGRNOTTGEWCM4XLR5KM5VU2KH \
  | 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: bc0d16ba73312c2672eb8f54ced69a51c6096d3104db608518bec373353ed95a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af08210991cfd4f26aa66fbc8305f3c3b0a2f65d32854c38a6418e6c0d393daa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-08-20T09:44:44Z",
    "title_canon_sha256": "dd50c0fa2e4457a2a47b328854d3b46f91a9252bfe12a49077a79de499129e4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.09084",
    "kind": "arxiv",
    "version": 6
  }
}