Pith Number

pith:R5OG23V6

pith:2021:R5OG23V6PLZEKDD33HWB75DI3W

not attested not anchored not stored refs pending

Predicting Attention Sparsity in Transformers

Andr\'e F. T. Martins, Ant\'onio G\'ois, Erick Fonseca, Marcos Treviso, Patrick Fernandes

arxiv:2109.12188 v2 · 2021-09-24 · 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{R5OG23V6PLZEKDD33HWB75DI3W}

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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

Perspectives on Tsallis Statistics for Artificial Intelligence

Receipt and verification

First computed	2026-07-05T04:16:36.705852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f5c6d6ebe7af2450c7bd9ec1ff468dd9452f577cdece5bad53537c1b9f151bf

Aliases

arxiv: 2109.12188 · arxiv_version: 2109.12188v2 · doi: 10.48550/arxiv.2109.12188 · pith_short_12: R5OG23V6PLZE · pith_short_16: R5OG23V6PLZEKDD3 · pith_short_8: R5OG23V6

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/R5OG23V6PLZEKDD33HWB75DI3W \
  | 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: 8f5c6d6ebe7af2450c7bd9ec1ff468dd9452f577cdece5bad53537c1b9f151bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "732c0971db9cf58c55c6d4e0e260cc51eb161a2616598ab65f5492e2ae1d2e13",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-09-24T20:51:21Z",
    "title_canon_sha256": "6ed149b7feaa6a1cb547c282512c8d797a8ce376a0d70e33aef71fa2c6af954f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.12188",
    "kind": "arxiv",
    "version": 2
  }
}